Benchmark file generated by bmgpx bmgpx by Ron Parker bmgpx@parkrrrr.com DX0671 1 http://www.geocaching.com/mark/details.asp?PID=DX0671 1 Geocache Geocache 1 CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1</h1> <b> PID </b> DX0671 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 33. (N) 116 11 06. (W) SCALED <br> <b> NAVD 88 </b> -14.37 (+/-2cm) -47.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 669,220. </td><td> 2,006,030. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) -15.040 (m) -49.34 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT755283(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 1.1 MI NW FROM COACHELLA. 1.1 MILES NORTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT COACHELLA, ALONG U.S. HIGHWAY 99 AND STATE HIGHWAY 111, AT THE T JUNCTION OF AVENUE 49 LEADING WEST, BETWEEN THE TWO TRAFFIC LANES, AT THE ASPHALT TRAFFIC TURN LANE (CONNECTING THE TRAFFIC LANES), 26.1 FEET SOUTHWEST OF THE CENTER LINE OF THE NORTH BOUND TRAFFIC LANES, 19.8 FEET NORTHEAST OF THE CENTER LINE OF THE SOUTH BOUND TRAFFIC LANES, 25 1/2 FEET SOUTHEAST OF THE PROLONGATION OF THE CENTER LINE OF THE AVENUE, ABOUT LEVEL WITH THE ASPHALT TRAFFIC TURN LANE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. DX0018 1 http://www.geocaching.com/mark/details.asp?PID=DX0018 1 Geocache Geocache 1 BPR BPR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1</h1> <b> PID </b> DX0018 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> TORO PEAK (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 35 04. (N) 116 25 37. (W) SCALED <br> <b> NAVD 88 </b> 1187.32 (+/-2cm) 3895.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.46 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 657,250. </td><td> 1,983,570. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1186.460 (m) 3892.58 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT531162(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: SHALLOW-SET PIPE <br>STAMPING: NO 1 <br>MARK LOGO: BPR <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BPR</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040109</td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 14.1 MI S FROM PALM DESERT. 14.1 MILES SOUTH ALONG STATE HIGHWAY 74 FROM THE POST OFFICE AT PALM DESERT, ON THE SOUTHEAST BANK OF AND AT THE APPROXIMATE CENTER OF A ROCK CUT, 172 FEET SOUTHWEST OF THE CENTER OF THE EAST END OF CORRUGATED METAL PIPE CULVERT P-1.75, 79.8 FEET NORTHEAST OF BENCH MARK H 587, 22.3 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 8 FEET HIGHER THAN THE HIGHWAY, AND SCREWED ON THE TOP OF A 2 1/2-INCH IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. NOTE-- THE DISK IS SLANTING. ROD WAS HELD OVER THE LETTERS ATIO IN THE WORD ELEVATION. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 21.77 KM (13.5 MI) SOUTH ALONG STATE HIGHWAY 74 FROM THE JUNCTION OF STATE HIGHWAY 111 IN PALM DESERT, ON THE SOUTHEAST BANK AND AT THE CENTER OF A ROCK CUT. A 2-1/2 INCH IRON PIPE WITH A BRONZE CAP SCREWED ON TOP, PIPE PROJECTS 5-INCHES ABOVE THE ROCK SURFACE, 6.8 METERS (22.3 FT) SOUTHEAST OF THE HIGHWAY CENTERLINE AND 52.4 METERS (172 FT) SOUTHWEST OF THE CENTER OF THE EAST END OF A PIPE CULVERT. THE MARK IS 0.3 METERS W FROM A WITNESS POST THE MARK IS 2.4 M ABOVE THE HIGHWAY. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 2004 (FAW) RECOVERED IN GOOD CONDITION. DX1395 1 http://www.geocaching.com/mark/details.asp?PID=DX1395 1 Geocache Geocache 1 VAILCO Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1</h1> <b> PID </b> DX1395 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> PECHANGA (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 28 31. (N) 117 07 07. (W) SCALED <br> <b> NAVD 88 </b> 312.25 (+/-2cm) 1024.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.60 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 645,470. </td><td> 1,919,270. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 311.545 (m) 1022.13 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT889039(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: VAILCO 1021.71 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>VAILCO</td></tr><tr><td>1960 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 2.8 MI E FROM TEMECULA. 1.8 MILE SOUTHEAST ALONG THE OLD U.S. HIGHWAY 395 FROM THE POST OFFICE AT TEMECULA, THENCE 1.0 MILE EAST ALONG STATE HIGHWAY 71, 0.2 MILE EAST OF THE JUNCTION OF A DIRT ROAD LEADING NORTHWEST, 0.1 MILE EAST OF THE JUNCTION OF A DIRT ROAD LEADING SOUTH, AT THE SOUTHWEST CORNER OF A TURN IN THE HIGHWAY. A VAILCO MPANY CAP RIVETED TO THE TOP OF AN IRON PIPE. DX0679 1 A http://www.geocaching.com/mark/details.asp?PID=DX0679 1 A Geocache Geocache 1 A MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 A</h1> <b> PID </b> DX0679 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 37. (N) 116 12 01. (W) SCALED <br> <b> NAVD 88 </b> -9.17 (+/-2cm) -30.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.12 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 671,190. </td><td> 2,004,610. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) -9.840 (m) -32.28 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT741303(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1955 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 1 MI SE FROM INDIO. ABOUT 1 MILE SOUTHEAST ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM INDIO, RIVERSIDE COUNTY, ABOUT 400 FEET SOUTHEAST OF THE CROSSING OF THE FARGO ROAD, AT CULVERT 612 A, AND IN THE EAST END OF THE NORTH CONCRETE WING WALL. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK. DX0641 1 C http://www.geocaching.com/mark/details.asp?PID=DX0641 1 C Geocache Geocache 1 C MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 C</h1> <b> PID </b> DX0641 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 44 41. (N) 116 06 11. (W) SCALED <br> <b> NAVD 88 </b> 238.780 (meters) 783.40 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.64 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 238.510 (meters) 782.51 (feet) COMP <br> <b> MODELED GRAV</b> 979,504.4 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,509.3 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> * READJUSTED, Code NC , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. No vertical observational check was made to the station. * This is a READJUSTED BENCH MARK height. Code NC indicates the bench mark was located on a no-check spur therefore a value was not computed. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 675,020. </td><td> 2,013,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 238.102 (m) 781.17 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT830342(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: NO 1 C <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA-065</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>1991 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 9.7 MI E FROM INDIO. 2.0 MILES SOUTHEAST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, THENCE 1.5 MILES NORTHEAST ALONG U.S. HIGHWAY 60-70, THENCE 2.4 MILES NORTHEAST ALONG DILLON ROAD, THENCE 3.5 MILES EAST ALONG FARGO CANYON ROAD, THENCE 0.3 MILE SOUTHEAST ALONG AQUEDUCT ROAD, AT A LOW ROCKY KNOLL, IN THE TOP OF A ROCK OUTCROP, ABOUT 400 FEET NORTHWEST OF THE INTERSECTION OF AQUEDUCT ROAD AND THE OLD FARGO CANYON ROAD, ABOUT 350 FEET NORTHEAST OF THE CENTER LINE OF AQUEDUCT ROAD, 37 FEET SOUTHWEST OF THE HIGHEST POINT OF THE KNOLL, AND 10 FEET SOUTHEAST OF THE NORTHWEST EDGE OF THE KNOLL. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (EEM) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1991) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1991 (EEM) RECOVERED IN GOOD CONDITION. DX0010 1 D http://www.geocaching.com/mark/details.asp?PID=DX0010 1 D Geocache Geocache 1 D MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 D</h1> <b> PID </b> DX0010 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 44 51. (N) 116 06 17. (W) SCALED <br> <b> NAVD 88 </b> 244.126 (meters) 800.94 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.63 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 243.850 (meters) 800.03 (feet) COMP <br> <b> MODELED GRAV</b> 979,504.2 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,507.6 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> * READJUSTED, Code NC , SEE BELOW <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in February 1993. No vertical observational check was made to the station. * This is a READJUSTED BENCH MARK height. Code NC indicates the bench mark was located on a no-check spur therefore a value was not computed. The height was derived from older observations constrained to new heights in a crustal motion area. The height is approximate in relation to other heights in its vicinity. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 675,330. </td><td> 2,013,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 243.448 (m) 798.71 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT829345(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 80 = SET IN A BOULDER <br>SP_SET: BOULDER <br>STAMPING: 1 D <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA-065</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>1991 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 9.6 MI E FROM INDIO. 2.0 MILES SOUTHEAST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, THENCE 1.5 MILES NORTHEAST ALONG U.S. HIGHWAY 60-70, THENCE 2.4 MILES NORTHEAST ALONG DILLON ROAD, THENCE 3.5 MILES EAST ALONG FARGO CANYON ROAD, THENCE 0.2 MILE SOUTHEAST ALONG AQUEDUCT ROAD, IN THE TOP OF A 1 1/2- BY 2 1/2-FOOT BOULDER PROJECTING 0.3 FOOT ABOVE THE GROUND, ABOUT 720 FEET NORTHEAST OF THE CENTER LINE OF AQUEDUCT ROAD, AND ABOUT 800 FEET NORTHWEST OF BENCH MARK 1 C (MWDSC). <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (EEM) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1991) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1991 (EEM) RECOVERED IN GOOD CONDITION. DX0640 1 E http://www.geocaching.com/mark/details.asp?PID=DX0640 1 E Geocache Geocache 1 E MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 E</h1> <b> PID </b> DX0640 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 44 01. (N) 116 05 20. (W) SCALED <br> <b> NAVD 88 </b> 265.39 (+/-2cm) 870.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.65 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 673,790. </td><td> 2,014,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 264.705 (m) 868.45 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT844329(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1 E <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 10.4 MI E FROM INDIO. ABOUT 1 MILE SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 300 FEET NORTHEAST OF THE ROAD, ON A POINT OF A RIDGE, AND ABOUT 40 FEET ABOVE THE ROAD. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 E, SET IN CONCRETE AND MARKED WITH A TEE. DX0639 1 F http://www.geocaching.com/mark/details.asp?PID=DX0639 1 F Geocache Geocache 1 F MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 F</h1> <b> PID </b> DX0639 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 38. (N) 116 04 32. (W) SCALED <br> <b> NAVD 88 </b> 335.06 (+/-2cm) 1099.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.63 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 673,090. </td><td> 2,016,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 334.368 (m) 1097.01 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT856322(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED <br>STAMPING: 1 F <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 11.4 MI E FROM INDIO. ABOUT 2 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ON THE WEST SIDE OF A WASH, 50 FEET NORTHEAST OF THE ROAD, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 F AND MARKED WITH A TEE. DX0637 1 G http://www.geocaching.com/mark/details.asp?PID=DX0637 1 G Geocache Geocache 1 G MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 G</h1> <b> PID </b> DX0637 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 33. (N) 116 03 52. (W) SCALED <br> <b> NAVD 88 </b> 378.05 (+/-2cm) 1240.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.59 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,930. </td><td> 2,017,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 377.354 (m) 1238.04 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT866321(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 G <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 12.1 MI E FROM INDIO. 2.7 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 2000 FEET NORTH OF THE ROAD, ON THE WEST SIDE OF A BUTTE, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 G AND MARKED WITH A TEE. DX0638 1 H http://www.geocaching.com/mark/details.asp?PID=DX0638 1 H Geocache Geocache 1 H MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 H</h1> <b> PID </b> DX0638 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 35. (N) 116 04 25. (W) SCALED <br> <b> NAVD 88 </b> 345.29 (+/-2cm) 1132.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.63 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,990. </td><td> 2,016,350. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 344.601 (m) 1130.58 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT858322(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 H <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 11.6 MI E FROM INDIO. 2.2 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ON THE SUMMIT OF A RIDGE, 100 FEET SOUTHWEST OF THE ROAD, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 H AND MARKED WITH A TEE. DX0636 1 J http://www.geocaching.com/mark/details.asp?PID=DX0636 1 J Geocache Geocache 1 J MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 J</h1> <b> PID </b> DX0636 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 23. (N) 116 03 26. (W) SCALED <br> <b> NAVD 88 </b> 405.47 (+/-2cm) 1330.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.58 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,630. </td><td> 2,017,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 404.772 (m) 1327.99 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT873318(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 J <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 12.7 MI E FROM INDIO. 3.3 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 300 FEET NORTH OF THE ROAD, 225 FEET NORTH-NORTHEAST OF THE LOS ANGELES WATER DEPARTMENT TRIANGULATION STATION NEW ROAD, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 J AND MARKED WITH A TEE. DX0635 1 K http://www.geocaching.com/mark/details.asp?PID=DX0635 1 K Geocache Geocache 1 K MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 K</h1> <b> PID </b> DX0635 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 30. (N) 116 02 46. (W) SCALED <br> <b> NAVD 88 </b> 441.53 (+/-2cm) 1448.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,840. </td><td> 2,018,900. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 440.827 (m) 1446.28 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT883320(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1 K <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 13.3 MI E FROM INDIO. 3.9 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 650 FEET NORTH OF THE ROAD, AT THE BASE OF A RIDGE, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 K AND SET IN CONCRETE. DX0634 1 L http://www.geocaching.com/mark/details.asp?PID=DX0634 1 L Geocache Geocache 1 L MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 L</h1> <b> PID </b> DX0634 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 11. (N) 116 02 26. (W) SCALED <br> <b> NAVD 88 </b> 454.70 (+/-2cm) 1491.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.53 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,260. </td><td> 2,019,410. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 454.003 (m) 1489.51 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT888314(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 L <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 13.7 MI E FROM INDIO. 4.3 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 800 FEET EAST OF THE ROAD, ON THE WEST SLOPE OF THE EAST BUTTE OF TWO ISOLATED BUTTES, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 L AND MARKED WITH A TEE. DX0633 1 M http://www.geocaching.com/mark/details.asp?PID=DX0633 1 M Geocache Geocache 1 M MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 M</h1> <b> PID </b> DX0633 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 53. (N) 116 02 06. (W) SCALED <br> <b> NAVD 88 </b> 436.80 (+/-2cm) 1433.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 671,710. </td><td> 2,019,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 436.099 (m) 1430.77 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT894309(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 M <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 14.2 MI E FROM INDIO. 4.8 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ON THE SOUTH SLOPE OF A ROCKY RIDGE, ABOUT 300 FEET NORTH OF THE ROAD, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 M AND MARKED WITH A TEE. DX0632 1 N http://www.geocaching.com/mark/details.asp?PID=DX0632 1 N Geocache Geocache 1 N MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 N</h1> <b> PID </b> DX0632 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 32. (N) 116 01 36. (W) SCALED <br> <b> NAVD 88 </b> 451.88 (+/-2cm) 1482.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.55 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 671,060. </td><td> 2,020,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 451.184 (m) 1480.26 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT901303(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 N <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 15.1 MI E FROM INDIO. 5.7 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ON THE SOUTH SLOPE OF A ROCKY MOUND ABOUT 20 FEET HIGH, ABOUT 200 FEET SOUTH OF THE ROAD, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 N AND MARKED WITH A TEE. DX0631 1 P http://www.geocaching.com/mark/details.asp?PID=DX0631 1 P Geocache Geocache 1 P MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 P</h1> <b> PID </b> DX0631 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 07. (N) 116 00 53. (W) SCALED <br> <b> NAVD 88 </b> 511.27 (+/-2cm) 1677.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.55 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 670,290. </td><td> 2,021,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 510.568 (m) 1675.09 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT913295(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STAMPING: 1 P <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 16.1 MI E FROM INDIO. 6.7 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 1000 FEET SOUTH OF THE ROAD SUMMIT OF A RIDGE, ABOUT 300 FEET WEST OF PRELIMINARY LOCATION SURVEY TRAVERSE STATION 7310+59, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 P AND MARKED WITH A TEE. DX5436 1 PCL http://www.geocaching.com/mark/details.asp?PID=DX5436 1 PCL Geocache Geocache 1 PCL MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 PCL</h1> <b> PID </b> DX5436 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> PERRIS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 50 00. (N) 117 11 24. (W) SCALED <br> <b> NAVD 88 </b> 446.089 (meters) 1463.54 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.61 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 445.583 (meters) 1461.88 (feet) COMP <br> <b> MODELED GRAV</b> 979,488.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 685,230. </td><td> 1,912,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT824436(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES <br>SP_SET: IN TOP OF MANHOLE <br>STAMPING: 1 PCL 1967 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - 1967 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1967 </td><td>MONUMENTED </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1967 AT LAKE PERRIS RESERVOIR, 0.4 MILES (0.6 KM) WEST OF MWDSC PUMPBACK FACILITY, 1300 FEET (396.2 M) NORTH OF THE INTERSECTION OF RIDER STREET AND BRADLEY ROAD, 400 FEET (121.9 M) EAST OF BRADLEY ROAD, IN A TUNNEL PORTAL CUT, FOUND 3 INCH STANDARD BRASS MWD DISK IN TOP OF WEST WALL OF MANHOLE, PAINTED WITH NUMBERS 230.28. DX0630 1 Q http://www.geocaching.com/mark/details.asp?PID=DX0630 1 Q Geocache Geocache 1 Q MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 Q</h1> <b> PID </b> DX0630 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> THERMAL CANYON (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 32. (N) 116 00 13. (W) SCALED <br> <b> NAVD 88 </b> 496.85 (+/-2cm) 1630.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.58 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 669,220. </td><td> 2,022,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 496.147 (m) 1627.78 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT923284(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1 Q <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 17 MI E FROM INDIO. 7.6 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 1000 FEET EAST OF THE ROAD, AT THE SOUTHWEST BASE OF A SMALL HILL, ABOUT 300 FEET SOUTHWEST OF THE LOS ANGELES WATER DEPARTMENT TRIANGULATION STATION IRON LEDGE, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, STAMPED 1 Q AND SET IN CONCRETE. DW0405 1 T MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0405 1 T MWDSC Geocache Geocache 1 T MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 T MWDSC</h1> <b> PID </b> DW0405 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 55. (N) 115 59 18. (W) SCALED <br> <b> NAVD 88 </b> 508.04 (+/-2cm) 1666.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.60 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 668,080. </td><td> 2,024,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 507.335 (m) 1664.48 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT937273(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 19.2 MI ESE FROM INDIO. 9.8 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 300 FEET NORTH OF THE ROAD, ABOUT 300 FEET NORTHWEST OF A ROAD LEADING UP A SMALL CANYON, ON THE SOUTH SLOPE OF A SMALL KNOLL, ON THE NORTH SIDE OF A WASH, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. DW0404 1 U MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0404 1 U MWDSC Geocache Geocache 1 U MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 U MWDSC</h1> <b> PID </b> DW0404 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 58. (N) 115 58 51. (W) SCALED <br> <b> NAVD 88 </b> 519.64 (+/-2cm) 1704.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.57 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 668,180. </td><td> 2,024,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 518.931 (m) 1702.53 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT944274(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 19.7 MI ESE FROM INDIO. 10.3 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 1/4 MILE EAST OF A ROAD LEADING UP A SMALL CANYON, 60 FEET NORTH OF THE ROAD, ABOUT 2000 FEET NORTHWEST OF THE LOS ANGELES WATER DEPARTMENT TRIANGULATION STATION PASS, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. DW0403 1 V MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0403 1 V MWDSC Geocache Geocache 1 V MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 V MWDSC</h1> <b> PID </b> DW0403 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 03. (N) 115 57 56. (W) SCALED <br> <b> NAVD 88 </b> 519.88 (+/-2cm) 1705.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.53 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 668,330. </td><td> 2,026,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 519.173 (m) 1703.32 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT958276(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 20.7 MI ESE FROM INDIO. 11.3 MILES SOUTHEAST ALONG THE AQUEDUCT ROAD FROM THE INTERSECTION OF THE FARGO CANYON ROAD, ABOUT 650 FEET NORTH OF THE ROAD, ABOUT 500 FEET SOUTH OF A ROCK RIDGE, AT THE EAST BASE OF A ROCKY BUTTE, AT A SMALL PILE OF ROCKS, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, MARKED WITH A TEE. NOTE-- THE TEE REFERRED TO IS A 2-INCH BY 2-INCH BY 6-FOOT POLE WITH A CROSS ARM AND A RED FLAG. DW0402 1 W MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0402 1 W MWDSC Geocache Geocache 1 W MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 W MWDSC</h1> <b> PID </b> DW0402 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 03. (N) 115 56 05. (W) SCALED <br> <b> NAVD 88 </b> 515.05 (+/-2cm) 1689.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.47 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 668,340. </td><td> 2,029,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 514.333 (m) 1687.44 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT987276(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 22.7 MI E FROM INDIO. 0.8 MILE NORTHWEST ALONG THE AQUEDUCT ROAD FROM THE JUNCTION OF WEST CUT-OFF ROAD, ABOUT 800 FEET NORTH OF THE ROAD, ABOUT 300 FEET WEST OF THE PRELIMINARY LOCATION SURVEY WEST TUNNEL-PORTAL AT STATION 7032+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (EEM) RECOVERED IN GOOD CONDITION. DW0401 1 X MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0401 1 X MWDSC Geocache Geocache 1 X MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 X MWDSC</h1> <b> PID </b> DW0401 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 04. (N) 115 56 04. (W) SCALED <br> <b> NAVD 88 </b> 521.47 (+/-2cm) 1710.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.46 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 668,370. </td><td> 2,029,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 520.749 (m) 1708.49 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT987276(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1985 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 22.7 MI E FROM INDIO. 0.8 MILE NORTHWEST ALONG THE AQUEDUCT ROAD FROM THE JUNCTION OF THE WEST CUT-OFF ROAD, ABOUT 1230 FEET NORTH-NORTHEAST OF THE ROAD, ABOUT 200 FEET NORTHWEST OF THE PRELIMINARY LOCATION SURVEY WEST TUNNEL-PORTAL AT STATION 7032+00, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, MARKED WITH A TEE. NOTE-- THE TEE REFERRED TO IS A 2-INCH BY 2-INCH BY 6-FOOT POLE WITH A CROSS ARM AND A RED FLAG. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1985 MARK NOT FOUND. DW0400 1 Y MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0400 1 Y MWDSC Geocache Geocache 1 Y MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 Y MWDSC</h1> <b> PID </b> DW0400 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 26. (N) 115 55 37. (W) SCALED <br> <b> NAVD 88 </b> 455.31 (+/-2cm) 1493.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 667,200. </td><td> 2,029,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 454.597 (m) 1491.46 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT994265(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER <br>SP_SET: UNSPECIFIED ROCK <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 23.5 MI E FROM INDIO. ABOUT 300 FEET NORTHEAST OF THE JUNCTION OF THE AQUEDUCT ROAD WITH THE EAST BRANCH OF THE WEST CUT-OFF ROAD, AT THE FOOT OF THE SOUTH SLOPE OF A ROCK MOUND, ON THE NORTH SIDE OF A WASH, AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, MARKED WITH A TEE. NOTE-- THE TEE REFERRED TO IS A 2-INCH BY 2-INCH BY 6-FOOT POLE WITH A CROSS ARM AND A RED FLAG. DW0399 1 Z MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0399 1 Z MWDSC Geocache Geocache 1 Z MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1 Z MWDSC</h1> <b> PID </b> DW0399 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD BASIN (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 21. (N) 115 54 42. (W) SCALED <br> <b> NAVD 88 </b> 444.20 (+/-2cm) 1457.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.51 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 667,050. </td><td> 2,031,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 443.485 (m) 1455.00 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT008263(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1931 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 24.5 MI E FROM INDIO. ABOUT 1 MILE EAST ALONG THE AQUEDUCT ROAD FROM THE JUNCTION OF THE WEST CUT-OFF ROAD, ABOUT 300 FEET NORTH OF THE ROAD, ON THE WEST EDGE OF A BLACK PLATEAU, EAST OF A LARGE WASH, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. DX0676 10 http://www.geocaching.com/mark/details.asp?PID=DX0676 10 Geocache Geocache 10 CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10</h1> <b> PID </b> DX0676 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 20. (N) 116 11 47. (W) SCALED <br> <b> NAVD 88 </b> -9.73 (+/-2cm) -31.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.13 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 670,670. </td><td> 2,004,970. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) -10.401 (m) -34.12 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT744297(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 10 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>DOD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 1.5 MI SE FROM INDIO. 1.5 MILES SOUTHEAST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, 0.5 MILE NORTHWEST OF THE Y JUNCTION OF U.S. HIGHWAY 60 AND 70 LEADING NORTHEAST, ALONG THE TRAFFIC ISLAND DIVIDED HIGHWAY, 69.0 FEET SOUTHEAST OF THE NORTHEAST END OF THE TRAFFIC ISLAND, 8.7 FEET NORTHEAST OF THE NORTHEAST CURB OF THE SOUTHWEST TRAFFIC LANE, 5.7 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE NORTHEAST TRAFFIC LANE, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1972 RECOVERED IN GOOD CONDITION. EV3783 10 LT CL IMP 525+00.0 POT http://www.geocaching.com/mark/details.asp?PID=EV3783 10 LT CL IMP 525+00.0 POT Geocache Geocache 10 LT CL IMP 525+00.0 POT CADT Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 LT CL IMP 525+00.0 POT</h1> <b> PID </b> EV3783 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GUASTI (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 34 01 26.96602(N) 117 33 31.26140(W) ADJUSTED <br> <b> NAVD 88 </b> 252.8 (meters) 829. (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 4.20 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -33.34 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in June 1996. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 6 </td><td> 706,767.040 1</td><td>879,131.733</td><td> MT </td><td>1.00002656</td><td> -0 ' 43 08.9"</td></tr><tr><td>SPC CA 6 </td><td>2,318,784.86 6</td><td>165,118.03 </td><td> sFT </td><td>1.00002656</td><td> -0 ' 43 08.9"</td></tr><tr><td>SPC CA 5 </td><td> 558,232.259 2</td><td>040,759.316</td><td> MT </td><td>1.00000200</td><td> +0 ' 15 05.6"</td></tr><tr><td>SPC CA 5 </td><td>1,831,467.00 6</td><td>695,391.19 </td><td> sFT </td><td>1.00000200</td><td> +0 ' 15 05.6"</td></tr><tr><td>UTM 11 </td><td>3,764,975.199 </td><td>448,421.071</td><td> MT </td><td>0.99963279</td><td> -0 ' 18 45.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 6 </b> 0.99996554 x 1.00002656 = 0.99999210 <br> <b>SPC CA 5 </b> 0.99996554 x 1.00000200 = 0.99996754 <br> <b>UTM 11 </b> 0.99996554 x 0.99963279 = 0.99959834 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 34 01 26.96639(N) 117 33 31.26259(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 34 01 26.92094(N) 117 33 28.07950(W) AD( ) 2 <br> NGVD 29 (07/19/86) 252.1 (m) 827. (f) VERT ANG <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT4842164975(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 0 = UNSPECIFIED SETTING <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1975 </td><td>MONUMENTED </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1975 (RH) THIRD ORDER TRAVERSE STATION COMPUTED FROM STATION SIXTY (CADT) <p>STATION IS LOCATED ABOUT 12 MILES WEST OF RIVERSIDE, 3.5 MILES NORTHWEST OF MIRA LOMA, 30 FT WEST OF WEST END OF MILLIKEN AVENUE BRIDGE IN THE MEDIAN OF CALIFORNIA HIGHWAY 60. <p>STATION IS AT THE INTERSECTION OF CALIFORNIA HIGHWAY 60 AND MILLIKEN AVENUE. IT IS A CALIFORNIA DIVISION OF HIGHWAYS 2 IN DISK IN CONCRETE AND STAMPED 10 FT LT CL IMP 525+00.00 POT, IS 45 FT NORTH OF INSIDE EDGE OF CONCRETE EASTBOUND LANES, 25 FT SOUTH OF INSIDE EDGE OF CONCRETE WESTBOUND LANES, 30 FT WEST OF WEST EDGE OF MILLIKEN AVENUE BRIDGE AND BURIED 1.5. <p>HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS. DX5644 10 OJA http://www.geocaching.com/mark/details.asp?PID=DX5644 10 OJA Geocache Geocache 10 OJA MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 OJA</h1> <b> PID </b> DX5644 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> BACHELOR MTN (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 35 58. (N) 117 04 49. (W) SCALED <br> <b> NAVD 88 </b> 453.204 (meters) 1486.89 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.40 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 452.690 (meters) 1485.20 (feet) COMP <br> <b> MODELED GRAV</b> 979,487.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in May 1994. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 659,210. </td><td> 1,922,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT925177(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: STRUCTURE SLAB <br>STAMPING: 10 OJA 1968 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - November 09, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1968 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19921109</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 LAKE SKINNER RESERVOIR, FROM THE LAKE SKINNER SURVEY OFFICE HEAD NORTH ACROSS THE DAM TO A ROAD THAT HEADS WEST ALONG THE SOUTH SIDE OF THE SAN DIEGO CANAL. HEAD WEST ALONG SAN DIEGO CANAL 0.7 MILES (1.1 KM) TO THE WEST BYPASS STRUCTURE. BENCHMARK IS LOCATED 9.1 FEET (2.8 M) EAST OF CENTERLINE OF BYPASS CANAL AND 10.5 FEET (3.2 M) SOUTH OF BYPASS STRUCTURE HANDRAIL, IN TOP OF A CONCRETE SLAB AT THE SOUTH END OF THE WEST BYPASS SCREENING STRUCTURE. EU0176 10 R http://www.geocaching.com/mark/details.asp?PID=EU0176 10 R Geocache Geocache 10 R MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 R</h1> <b> PID </b> EU0176 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> ARICA MOUNTAINS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 40. (N) 114 58 41. (W) SCALED <br> <b> NAVD 88 </b> 291.09 (+/-2cm) 955.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.07 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 712,670. </td><td> 2,117,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 290.436 (m) 952.87 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT865726(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 10 R <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>POOR </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 7.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 7-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, ABOUT 4-1/2 MILES SOUTHWEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, ABOUT 800 FEET SOUTH OF TRAVERSE STATION 2935+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 MARK RECOVERED IN POOR CONDITION. EU0374 10 T MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0374 10 T MWDSC Geocache Geocache 10 T MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 T MWDSC</h1> <b> PID </b> EU0374 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 12. (N) 115 00 53. (W) SCALED <br> <b> NAVD 88 </b> 280.924 (meters) 921.66 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.12 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 280.617 (meters) 920.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,535.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 711,770. </td><td> 2,114,030. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 280.273 (m) 919.53 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT831716(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 10 T <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>MARK NOT FOUND </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 9.8 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 9-3/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 7.1 MILES SOUTHWEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, 310 FEET NORTH OF TRAVERSE STATION 3077+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. NOTE-- THERE HAS BEEN RECENT WORK ON THE LEVEE IN THIS AREA, AND THE MARK MAY HAVE BEEN DESTROYED. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 MARK NOT FOUND. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 10.2 MILES SOUTHEAST ALONG THE AQUEDUCT FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN, 107 FT. SOUTH OF THE SOUTH SIDE OF AQUEDUCT, SURROUNDED BY 2 BY 2. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU0373 10 U MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0373 10 U MWDSC Geocache Geocache 10 U MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 U MWDSC</h1> <b> PID </b> EU0373 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 02. (N) 115 02 18. (W) SCALED <br> <b> NAVD 88 </b> 283.71 (+/-2cm) 930.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.15 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 711,440. </td><td> 2,111,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 283.051 (m) 928.64 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT810713(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 10 U <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 10.8 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 10-3/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 8.4 MILES SOUTHWEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, AND 1200 FEET WEST OF A LARGE WASH, ABOUT 600 FEET SOUTHEAST OF TRAVERSE STATION 3138+70, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. NOTE-- TO REACH FROM RICE DRIVE 3.9 MILES WEST ALONG THE DESERT CENTER ROAD, TURN LEFT (SOUTHWEST) ON THE AQUEDUCT ROAD AND DRIVE 7.0 MILES TO AQUEDUCT HEADWALL 58.24. THE MARK IS ON THE SOUTH SIDE OF THE AQUEDUCT AND ABOUT 1000 FEET DUE WEST OF THE HEADWALL. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 SEARCHED FOR BUT NOT RECOVERED. EU0372 10 V MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0372 10 V MWDSC Geocache Geocache 10 V MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 V MWDSC</h1> <b> PID </b> EU0372 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 27. (N) 115 03 42. (W) SCALED <br> <b> NAVD 88 </b> 282.535 (meters) 926.95 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 282.224 (meters) 925.93 (feet) COMP <br> <b> MODELED GRAV</b> 979,529.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 712,180. </td><td> 2,109,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 281.879 (m) 924.80 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT788720(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 10 V <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 12 MI W FROM RICE. IN RIVERSIDE COUNTY, 12 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 9.7 MILES WEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, 375 FEET NORTH OF TRAVERSE STATION 3211+40, NORTH OF A LARGE WASH, ON A SAND RIDGE, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD CAP, FASTENED ON THE TOP OF A 1-INCH GALVANIZED-IRON PIPE SET IN CONCRETE. NOTE-- TO REACH FROM RICE DRIVE 3.9 MILES WEST ALONG THE DESERT CENTER ROAD, TURN LEFT (SOUTHWEST) AND DRIVE 8.6 MILES TO HEADWALL 59.91. THE MARK IS 315 FEET SOUTHEAST OF THE CENTER OF THE HEADWALL, AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 7.55 MILES SOUTHEAST ALONG THE AQUEDUCT FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN, 167 FT. SOUTHEAST OF THE AQUEDUCT, 0.05 MILE SOUTHEAST OF A SIPHON, 59.91 DURROUNDED BY 2 BY 2, 50 YARDS EAST OF A DEEP SAND WASH. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU0371 10 W MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0371 10 W MWDSC Geocache Geocache 10 W MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 W MWDSC</h1> <b> PID </b> EU0371 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 33. (N) 115 04 36. (W) SCALED <br> <b> NAVD 88 </b> 282.668 (meters) 927.39 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.18 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 282.356 (meters) 926.36 (feet) COMP <br> <b> MODELED GRAV</b> 979,526.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 712,350. </td><td> 2,108,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 282.011 (m) 925.23 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT774722(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 10 W <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 13 MI W FROM RICE. IN RIVERSIDE COUNTY, 13 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 11 MILES WEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, ON A SAND RIDGE, 250 FEET SOUTHEAST OF TRAVERSE STATION 3262+90, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- TO REACH FROM RICE, DRIVE 3.9 MILES WEST ALONG THE DESERT CENTER ROAD, TURN LEFT (SOUTHWEST) AND DRIVE 9.7 MILES TO HEADWALL 61.08. CROSS THE AQUEDUCT TO THE ROAD ON THE SOUTH LEVEE AND DRIVE EAST TO A SLIGHT BEND IN THE AQUEDUCT. THE MARK IS 490 FEET SOUTHEAST OF THE BEND AND 350 FEET SOUTH OF THE LEVEE. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 6.65 MILES SOUTHEAST ALONG THE AQUEDUCT FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN, 0.1 MILE SOUTH OF THE AQUEDUCT, ON A SANDY KNOLL, SURROUNDED BY 2 BY 2. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU0370 10 X MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0370 10 X MWDSC Geocache Geocache 10 X MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 X MWDSC</h1> <b> PID </b> EU0370 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 47. (N) 115 05 57. (W) SCALED <br> <b> NAVD 88 </b> 282.816 (meters) 927.87 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.18 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 282.504 (meters) 926.85 (feet) COMP <br> <b> MODELED GRAV</b> 979,526.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 712,760. </td><td> 2,106,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 282.158 (m) 925.71 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT753726(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 10 X <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 14.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 14-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 12.3 MILES WEST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, ABOUT 400 FEET SOUTH OF TRAVERSE STATION 3330+90, 200 FEET EAST OF A SMALL WASH, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- TO REACH FROM RICE, DRIVE 3.9 MILES WEST ALONG THE DESERT CENTER ROAD TO A ROAD FOLLOWING THE AQUEDUCT, TURN LEFT (SOUTHWEST) AND DRIVE 10.7 MILES ALONG THE AQUEDUCT ROAD TO HEADWALL 62.19. THE MARK IS 960 FEET SOUTHEAST OF THE HEADWALL, AND 150 FEET EAST OF A LEVEE. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 5.4 MILES SOUTHEAST ALONG THE AQUEDUCT FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN, 0.1 MILE SOUTHWEST OF THE AQUEDUCT, 1007 FT. SOUTH OF THE COUNTY LINE, 0.2 MILES SOUTHWEST OF SIPHON HEADWALL 62.2, SURROUNDED BY 2 BY 2. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. EU0369 10 Y MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0369 10 Y MWDSC Geocache Geocache 10 Y MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 Y MWDSC</h1> <b> PID </b> EU0369 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 05 13. (N) 115 06 54. (W) SCALED <br> <b> NAVD 88 </b> 278.39 (+/-2cm) 913.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.18 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 713,540. </td><td> 2,104,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 277.728 (m) 911.18 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT739734(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 10 Y <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 15.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 15-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 13 MILES WEST ALONG THE PRELIMINARY LOCATION TRAVERSE FROM THE CROSSING OF THE PARKER CUT-OFF OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, 7 POLES WEST OF MILEPOST 145, 375 FEET NORTH OF TRAVERSE STATION 3387+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- TO REACH FROM RICE DRIVE 14.4 MILES WEST ALONG THE DESERT CENTER ROAD TO THE POINT WHERE THE ROAD CROSSES THE AQUEDUCT. THE MARK IS 290 FEET WEST-NORTHWEST OF THIS CROSSING, AND 75 FEET NORTH OF THE ROAD. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 NOT RECOVERED. EU0368 10 Z MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0368 10 Z MWDSC Geocache Geocache 10 Z MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 Z MWDSC</h1> <b> PID </b> EU0368 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF GRANITE PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 04 54. (N) 115 07 16. (W) SCALED <br> <b> NAVD 88 </b> 294.89 (+/-2cm) 967.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 712,950. </td><td> 2,104,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 294.232 (m) 965.33 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT733728(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 10 Z <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 15.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 15-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, ABOUT 1500 FEET SOUTH OF THE EAST PORTAL OF THE GRANITE MOUNTAINS TUNNEL AT PRELIMINARY LOCATION SURVEY STATION 3400+00, 425 FEET EAST OF STATION 3413+00, ON THE WEST SIDE OF A SMALL WASH, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- TO REACH FROM RICE, DRIVE 14.4 MILES WEST ALONG THE DESERT CENTER ROAD TO THE AQUEDUCT CROSSING, CONTINUE ON THE HIGHWAY FOR 0.5 MILE, TURN SOUTH OFF THE HIGHWAY AND DRIVE 1/4 MILE ACROSS COUNTRY TO THE BENCH MARK. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 NOT RECOVERED. DX3464 100 DOR http://www.geocaching.com/mark/details.asp?PID=DX3464 100 DOR Geocache Geocache 100 DOR USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>100 DOR</h1> <b> PID </b> DX3464 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> DESERT HOT SPRINGS (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 53 55. (N) 116 37 28. (W) SCALED <br> <b> NAVD 88 </b> 326.035 (meters) 1069.67 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.81 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 325.657 (meters) 1068.43 (feet) COMP <br> <b> MODELED GRAV</b> 979,469.9 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,470.5 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 692,150. </td><td> 1,965,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 325.275 (m) 1067.17 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT347509(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: C 1 100 DOR 1976 <br>MARK LOGO: USGS <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 7 MI NW FROM PALM SPRINGS. 3.55 MILES SOUTHEAST ALONG HIGHWAY 111 FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 AT WHITE WATER, 1.10 MILES SOUTHEAST ALONG HIGHWAY 111 FROM ITS JUNCTION WITH WHITE WATER ROAD, 28 FT. SOUTH OF THE SOUTH EDGE OF THE PAVEMENT OF HIGHWAY 111, SET IN THE TOP OF A ROCK OUTCROP AT WINDY POINT, 8 FT. ABOVE LEVEL OF ROAD, GRAVITY STATION IS TOP OF BM, ALTERNATE SITE IS 145 FT. EAST OF BM ON SMALL ROCK LEDGE, 4 FT. ABOVE LEVEL OF ROAD, 28 FT. SOUTH OF SOUTH EDGE OF PAVEMENT, LAND HELICOPTER IN WASH NORTH OF HIGHWAY, NOTE-WINDY POINT IS KNOWN FOR HAZARDOUS WIND CONDITIONS, ENCROACHMENT PERMIT PENDING FROM CALIFORNIA DEPARTMENT OF TRANSPORTATION DISTRICT AND ENCROACHMENT PERMIT ENGINEER DON FEENSTRA. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 0.6 KM (0.4 MI) NORTH ALONG INDIAN AVENUE (WHICH IS 1/2 BLOCK WEST ALONG AMADO ROAD FROM THE POST OFFICE IN PALM SPRINGS) THENCE 0.10 KM (0.06 MI) WEST ALONG VALMONTE ROAD, THENCE 11.0 KM (6.8 MI) NORTHWEST ALONG STATE HIGHWAY 111, IN A LARGE ROCK OUTCROP ON THE INSIDE OF A CURVE TO THE WEST, 0.42 KM (0.26 MI) EAST OF THE EAST END OF A HIGHWAY BRIDGE AND 14.9 METERS (49 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES. THE MARK IS 1.2 M ABOVE THE HIGHWAY. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 1.3 KM (0.80 MI) WEST ALONG TIPTON ROAD FROM THE UNDERCROSSING OF INTERSTATE HIGHWAY 10 IN WHITEWATER, THENCE 0.9 KM (0.55 MI) SOUTH ALONG TIPTON ROAD, THENCE 1.9 KM (1.20 MI) SOUTHEAST ALONG TIPTON ROAD, THENCE 1.7 KM (1.05 MI) SOUTHEAST ALONG STATE HIGHWAY 111, 14.3 M (46.9 FT) SOUTH OF THE SOUTHEASTBOUND HIGHWAY CENTERLINE. THE MARK IS 2.4 M ABOVE THE HIGHWAY. DW1029 1006.868 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1029 1006.868 MWDSC Geocache Geocache 1006.868 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1006.868 MWDSC</h1> <b> PID </b> DW1029 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 53 26. (N) 115 17 47. (W) SCALED <br> <b> NAVD 88 </b> 307.486 (meters) 1008.81 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.45 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 307.145 (meters) 1007.69 (feet) COMP <br> <b> MODELED GRAV</b> 979,520.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 691,590. </td><td> 2,088,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 306.810 (m) 1006.59 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT575513(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1006.868 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 16.9 MI NE FROM DESERT CENTER. 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 14.8 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 2.6 MILES WEST ALONG A PAVED ROAD TO THE AQUEDUCT 0.2 MILE NORTH ALONG THE AQUEDUCT SET IN THE NORTH HEADWALL OF THE FIRST SIPHON NORTH OF THE TUNNEL ENTRANCE, HEADWALL IS 92.35. DW1028 1007.721 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1028 1007.721 MWDSC Geocache Geocache 1007.721 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1007.721 MWDSC</h1> <b> PID </b> DW1028 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 54 05. (N) 115 17 43. (W) SCALED <br> <b> NAVD 88 </b> 307.747 (meters) 1009.67 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.44 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 307.405 (meters) 1008.54 (feet) COMP <br> <b> MODELED GRAV</b> 979,516.7 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,517.4 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 692,800. </td><td> 2,088,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 307.070 (m) 1007.45 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT576525(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1007.721 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 17.7 MI NE FROM DESERT CENTER. 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 14.8 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 2.6 MILES WEST ALONG A PAVED ROAD TO AQUEDUCT THENCE 1.0 MILE NORTH ALONG THE AQUEDUCT, IN THE NORTH HEADWALL OF THE SECOND HEADWALL NORTH OF THE TUNNEL ENTRANCE, HEADWALL NUMBER IS 91.57. DW1027 1008.589 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1027 1008.589 MWDSC Geocache Geocache 1008.589 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1008.589 MWDSC</h1> <b> PID </b> DW1027 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 54 39. (N) 115 17 18. (W) SCALED <br> <b> NAVD 88 </b> 308.008 (meters) 1010.52 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.43 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 307.666 (meters) 1009.40 (feet) COMP <br> <b> MODELED GRAV</b> 979,519.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 693,850. </td><td> 2,088,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 307.332 (m) 1008.31 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT582535(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1008.589 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 DESERT CENTER. 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 14.8 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 2.6 MILES WEST ALONG A PAVED ROAD TO THE AQUEDUCT THENCE 1.75 MILES NORTH ALONG THE AQUEDUCT, IN THE THIRD SIPHON SFTER TUNNEL ENTRANCE, IN NORTH HEADWALL NUMBERED 90.82. DX5643 1056+00 http://www.geocaching.com/mark/details.asp?PID=DX5643 1056+00 Geocache Geocache 1056+00 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1056+00</h1> <b> PID </b> DX5643 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> BACHELOR MTN (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 36 20. (N) 117 04 45. (W) SCALED <br> <b> NAVD 88 </b> 453.292 (meters) 1487.18 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.39 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 452.776 (meters) 1485.48 (feet) COMP <br> <b> MODELED GRAV</b> 979,486.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in May 1994. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 659,880. </td><td> 1,923,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT926184(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES <br>SP_SET: WINGWALL <br>STAMPING: 1056+00 1992 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1992 </td><td>MONUMENTED </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 LAKE SKINNER, NORTHWEST OF, FROM THE SCREENING STRUCTURE ON THE WEST BYPASS, NORTH ALONG PATROL APPROXIMATELY 0.5 MILE (0.8 KM) TO A GATED FENCE, THROUGH THE GATED FENCE, 35.5 FEET (10.8 M) WEST OF CENTERLINE OF CANAL, 17 FEET (5.2 M) NORTH OF THE END OF THE WING WALL, 9.5 FEET (2.9 M) SOUTH OF THE CENTERLINE OF BRIDGE (OVERCHUTE), IN TOP OF THE SOUTH SIDE OF WINGWALL, 2.6 FEET (0.8 M) ABOVE THE SPILLWAY. DW1094 106 DOR USGS http://www.geocaching.com/mark/details.asp?PID=DW1094 106 DOR USGS Geocache Geocache 106 DOR USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>106 DOR USGS</h1> <b> PID </b> DW1094 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD SPRING (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 59. (N) 115 48 30. (W) SCALED <br> <b> NAVD 88 </b> 779.233 (meters) 2556.53 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.19 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 778.283 (meters) 2553.42 (feet) COMP <br> <b> MODELED GRAV</b> 979,391.7 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,393.2 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 671,960. </td><td> 2,040,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 778.490 (m) 2554.10 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT104313(NAD 83) <br>MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: SET IN ROCK OUTCROP <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - December 04, 2003 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1976 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>20031204</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (DW) STATION IS 2.9 MI NORTH OF SOUTH BOUNDARY OF JOSHUA TREE NAT'L MONUMENT, SET INTO NORTH END OF AN OUTCROP WITH BLACK DESERT TARNISH, 37.5 FEET WEST OF CENTER OF ROAD AND ABOUT 4 FEET ABOVE ROAD. USGS GRAVITY DISK STAMPED 'PBB 17 1976' IS LIQUID STEEL EPOXYED ADJACENT TO BM DISK AND USGS GRAVITY DISK STAMPED 'PBB 17A 1976 +.101' IS 65.3 FEET SOUTH OF BM. DX1401 1090 http://www.geocaching.com/mark/details.asp?PID=DX1401 1090 Geocache Geocache 1090 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1090</h1> <b> PID </b> DX1401 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> PECHANGA (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 29 01. (N) 117 05 04. (W) SCALED <br> <b> NAVD 88 </b> 333.27 (+/-2cm) 1093.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.50 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 646,360. </td><td> 1,922,450. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 332.567 (m) 1091.10 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT921049(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1090 T <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1960 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 4.7 MI E FROM TEMECULA. 1.8 MILES SOUTHEAST ALONG THE OLD U.S. HIGHWAY 395 FROM THE POST OFFICE AT TEMECULA, THENCE 2.9 MILES NORTHEAST ALONG STATE HIGHWAY 71, ABOUT 1/4 MILE NORTH OF A PAUBA RANCH HOUSE, NORTHEAST OF A FORK IN THE HIGHWAY AND RIVETED TO THE TOP OF AN IRON PIPE. NOTE-- PROBABLY DESTROYED BY ROAD EQUIPMENT. DX1537 1092 http://www.geocaching.com/mark/details.asp?PID=DX1537 1092 Geocache Geocache 1092 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1092</h1> <b> PID </b> DX1537 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> MURRIETA (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 33 12. (N) 117 13 05. (W) SCALED <br> <b> NAVD 88 </b> 333.97 (+/-2cm) 1095.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.76 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 654,200. </td><td> 1,910,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 333.243 (m) 1093.31 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT797126(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1092 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 AT MURRIETA. AT MURRIETA, RIVERSIDE COUNTY, AT THE PUBLIC SCHOOL, 7.5 FEET SOUTHEAST OF THE NORTHWEST CORNER OF THE BUILDING, 1 FOOT SOUTHWEST OF THE SOUTHWEST SIDE, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE GROUND. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1092 AND RIVETED ON THE TOP OF AN IRON PIPE. DX0673 11 http://www.geocaching.com/mark/details.asp?PID=DX0673 11 Geocache Geocache 11 CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11</h1> <b> PID </b> DX0673 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 00. (N) 116 11 28. (W) SCALED <br> <b> NAVD 88 </b> -11.88 (+/-2cm) -39.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.15 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 670,060. </td><td> 2,005,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) -12.543 (m) -41.15 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT749291(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1956 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1972 </td><td>MARK NOT FOUND </td><td>DOD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 2 MI S FROM INDIO. 2.0 MILES SOUTHEAST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, 1.7 MILES NORTHWEST OF COACHELLA, AT THE Y JUNCTION OF U.S. HIGHWAYS 60 AND 70, IN THE TRAFFIC ISLAND DIVIDING THE TRAFFIC LANES OF U.S. HIGHWAY 99, 159 FEET SOUTHEAST OF THE CENTER OF THE Y JUNCTION, 6.5 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE NORTHEAST TRAFFIC LANE, 3.6 FEET NORTHEAST OF THE NORTHEAST CURB OF THE SOUTHWEST TRAFFIC LANE, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1972 MARK NOT FOUND. EU0367 11 A MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0367 11 A MWDSC Geocache Geocache 11 A MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 A MWDSC</h1> <b> PID </b> EU0367 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 40. (N) 115 08 59. (W) SCALED <br> <b> NAVD 88 </b> 384.91 (+/-2cm) 1262.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 710,640. </td><td> 2,101,580. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 384.231 (m) 1260.60 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT707704(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 11 A <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 17.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 17-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, ABOUT 2-1/2 MILES EAST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ABOUT 1-1/4 MILES NORTHEAST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE BASE OF THE NORTHEAST POINT OF GRANITE MOUNTAINS, 610 FEET SOUTH OF STATION 3524+00, 480 FEET EAST OF STATION 3530+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THE MARK FALLS IN AN ABANDONED ARMY CAMP AND MAY HAVE BEEN DESTROYED OF MAY STILL EXIST IN BRUSH-COVERED AREA. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 MARK NOT FOUND. DX5382 11 A PCL RESET http://www.geocaching.com/mark/details.asp?PID=DX5382 11 A PCL RESET Geocache Geocache 11 A PCL RESET MWDSC NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 A PCL RESET</h1> <b> PID </b> DX5382 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKEVIEW (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 47 28. (N) 117 01 39. (W) SCALED <br> <b> NAVD 88 </b> 459.341 (meters) 1507.02 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.39 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 458.807 (meters) 1505.27 (feet) COMP <br> <b> MODELED GRAV</b> 979,460.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 680,430. </td><td> 1,928,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT974389(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 37 = SET IN A MASSIVE RETAINING WALL <br>SP_SET: TOP OF WINGWALL <br>STAMPING: PCL 11A RESET 1991 <br>MARK LOGO: NONE <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 10, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1991 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19920510</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 AT THE NORTHEAST WINGWALL OF THE WEBSTER AVE SIPHON ALONG THE CASA LOMA CANAL, 4 FEET (1.2 M) SOUTHWEST OF NORTHEAST END OF WINGWALL STATION 221+50. A 1-3/8 INCH BRASS DISK SET FLUSH. EU0366 11 B MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0366 11 B MWDSC Geocache Geocache 11 B MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 B MWDSC</h1> <b> PID </b> EU0366 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 40. (N) 115 09 12. (W) SCALED <br> <b> NAVD 88 </b> 387.30 (+/-2cm) 1270.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 710,640. </td><td> 2,101,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 386.622 (m) 1268.44 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT704704(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 11 B <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 17.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 17-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, ABOUT 2-1/2 MILES EAST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ABOUT 1-1/4 MILES NORTHEAST ALONG THE PRELIMINARY LOCATION SURVEY TRAVERSE FROM THE BASE OF THE NORTHEAST POINT OF GRANITE MOUNTAINS, 550 FEET NORTHWEST OF TRAVERSE STATION 3533+00, 525 FEET WEST-NORTHWEST OF STATION 3530+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THE MARK FALLS IN AN ABANDONED ARMY CAMP AND IT MAY HAVE BEEN DESTROYED OR MAY STILL EXIST IN BRUSH AREA. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 MARK NOT FOUND. EU0365 11 C MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0365 11 C MWDSC Geocache Geocache 11 C MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 C MWDSC</h1> <b> PID </b> EU0365 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 51. (N) 115 10 19. (W) SCALED <br> <b> NAVD 88 </b> 466.59 (+/-2cm) 1530.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 709,110. </td><td> 2,099,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 465.903 (m) 1528.55 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT687689(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BEDROCK <br>STAMPING: 11 C <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 18.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 18-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, AT THE BASE OF THE NORTH END OF GRANITE MOUNTAINS, ABOUT 1-3/4 MILES SOUTHEAST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ABOUT 400 FEET SOUTHEAST OF A NEW ROAD, 50 FEET EAST OF THE SECOND PROJECTING RIDGE EAST OF THE SUMMIT ON THE EAST SIDE OF A LARGE CANYON, 8 FEET UP A STEEL SLOPE, AND IN BEDROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, MARKED WITH A TEE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 AT THE BASE OF THE NORTH END OF GRANITE MOUNTAINS, 1.75 MILES SOUTHEAST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, 4000 FT. SOUTHEAST OF A ROAD 50 FT. EAST OF THE SECOND PROJECTING RIDGE EAST OF THE SUMMIT ON THE EAST SIDE OF A LARGE CANYON, 8 FT. UP A STEEP SLOPE AND IN BEDROCK NOT LEVELED TO. EU0364 11 D MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0364 11 D MWDSC Geocache Geocache 11 D MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 D MWDSC</h1> <b> PID </b> EU0364 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 03 17. (N) 115 10 39. (W) SCALED <br> <b> NAVD 88 </b> 452.38 (+/-2cm) 1484.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 709,910. </td><td> 2,099,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 451.700 (m) 1481.95 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT682697(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: IN CONCRETE <br>STAMPING: 11 D <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 18.8 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 18-3/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, AT THE BASE OF THE NORTH END OF GRANITE MOUNTAINS, ON THE FIRST PROJECTING RIDGE EAST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ON THE WEST SIDE OF A LARGE CANYON, ABOUT 2000 FEET SOUTHEAST OF A NEW ROAD, AND 10 FEET UP THE STEEP SLOPE OF A HIGH ROCKY RIDGE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE AND MARKED WITH A TEE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 IN RIVERSIDE COUNTY 18.75 MILES WEST OF RICE AT THE BASE OF THE NORTH END OF GRANITE MOUNTAINS, ON THE FIRST PROJECTING RIDGE EAST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ON THE WEST SIDE OF A LARGE CANYON, ABOUT 2000 FT. SOUTHEAST OF A ROAD AND 10 FT. UP A STEEP SLOP OF A ROCKY RIDGE NOT LEVELED TO. EU0363 11 E MWDSC http://www.geocaching.com/mark/details.asp?PID=EU0363 11 E MWDSC Geocache Geocache 11 E MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 E MWDSC</h1> <b> PID </b> EU0363 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 34 03 55.87970(N) 115 11 46.67460(W) ADJUSTED <br> <b> NAVD 88 </b> 437.177 (meters) 1434.30 (feet) ADJUSTED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 1.12 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 436.686 (meters) 1432.69 (feet) COMP <br> <b> MODELED GRAV</b> 979,501.3 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,502.2 (mgal) GRAV_OBS <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in June 1996. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 6 </td><td> 711,088.486 2</td><td>097,272.981</td><td> MT </td><td>1.00003552</td><td> +0 ' 34 44.5"</td></tr><tr><td>SPC CA 6 </td><td>2,332,962.81 6</td><td>880,803.11 </td><td> sFT </td><td>1.00003552</td><td> +0 ' 34 44.5"</td></tr><tr><td>UTM 11 </td><td>3,770,888.824 </td><td>666,450.249</td><td> MT </td><td>0.99994154</td><td> +1 ' 00 38.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 6 </b> 0.99993642 x 1.00003552 = 0.99997194 <br> <b>UTM 11 </b> 0.99993642 x 0.99994154 = 0.99987797 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1992)</b> 34 03 55.87972(N) 115 11 46.67549(W) AD(1984.00) 2 <br> <b> NAD 83(1986)</b> 34 03 55.88569(N) 115 11 46.67834(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 34 03 55.84206(N) 115 11 43.75075(W) AD( ) 2 <br> NGVD 29 (??/??/92) 436.497 (m) 1432.07 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT6645070889(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: ROCK OUTCROP <br>STAMPING: 11 E 1931 <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - September 29, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1973 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1972 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1973 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040929</td><td>GOOD </td><td>INTMAP</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1973 (RH) THIRD ORDER TRAVERSE STATION COMPUTED FROM STATION GRAP (CADH) <p>STATION IS LOCATED ABOUT 20 MILES WEST OF RICE, 0.3 MILE NORTH OF CALIFORNIA HIGHWAY 62 AND 300 FT + OR - EAST OF CENTER OF TRANSMISSION TOWER ROAD. <p>TO REACH THE STATION FROM THE INTERSECTION OF CALIFORNIA HIGHWAY 62 AND CALIFORNIA HIGHWAY 177 ABOUT 52 MILES EAST OF TWENTYNINE PALMS, GO EAST ON CALIFORNIA HIGHWAY 62 FOR 1.0 MILE TO TRANSMISSION TOWER ROAD. TURN LEFT ON TRANSMISSION TOWER ROAD AND GO NORTHEAST FOR 0.8 MILES TO STATION 300 FT + OR - RIGHT. <p>STATION IS M.W.D. DISK CEMENTED IN ROCK OUTCROPPING AND STAMPED MARK BENCH 11 E 1931 IS 349 FT EAST OF TRANSMISSION TOWER 140W1, 303 FT EAST OF CENTER OF TRANSMISSION TOWER ROAD, AND 4 FT SOUTH OF METAL WITNESS POST. <p>HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 19.8 MI W FROM RICE. TO REACH FROM THE POST OFFICE IN TWENTYNINE PALMS GO SOUTH ON MESQUITE AVENUE FOR 0.2 MILE TO THE INTERSECTION OF TWENTYNINE PALMS HIGHWAY. TURN LEFT AND GO EAST ON TWENTYNINE PALMS HIGHWAY FOR 21.5 MILES TO A SIDE ROAD LEFT. CONTINUE EASTERLY ON TWENTYNINE PALMS HIGHWAY FOR 29.7 MILES TO A T-INTERSECTION WITH THE PAVED ROAD RUNNING FROM RICE TO DESERT CENTER. TURN LEFT AND GO EASTERLY ON THE PAVED ROAD, TOWARD RICE, FOR 1.1 MILES TO WHERE A TRANSMISSION LINE CROSSES THE ROAD AND A SAND ROAD LEFT. TURN LEFT AND GO NORTH ON THE TRANSMISSION LINE ACCESS ROAD FOR 0.8 MILE TO TOWER NUMBER 140W1 ON THE LEFT. TURN RIGHT AND GO EAST ACROSS COUNTRY FOR 0.1 MILE TO THE MARK WHICH IS SET WEST OF THE HIGHEST POINT OF A SMALL KNOLL. THE MARK IS SET IN A DRILL HOLE IN A ROCK OUTCROP. 10 FEET LONG AND 1 FOOT HIGH, WHICH IS ABOUT 100 FEET NORTH OF THE NORTH EDGE OF A BORROW PIT. A METAL WITNESS POST WITH SIGN IS SET 2 FEET NORTH OF THE MARK. <p> <h2>STATION RECOVERY (1973) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.3 MILE SOUTHEAST ALONG A PAVED ROAD FROM THE IRON MOUNTAIN PUMPING STATION AT IRON MOUNTAIN THENCE 0.2 MILES NORTHWEST ON A PAVED ROAD THENCE 6.7 MILES SOUTHWEST ALONG THE HIGH TENSION LINES, IN GRAY ROCK AT THE TOP OF A KNOLL, 350 FT. SOUTHEAST OF HIGH TENSION TOWER 140 W 1 0.8 MILE NORTHEAST OF HIGHWAY 62. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY INTERMAP TECHNOLOGIES 2004 (DRL) RECOVERED IN GOOD CONDITION. EU0362 11 F http://www.geocaching.com/mark/details.asp?PID=EU0362 11 F Geocache Geocache 11 F MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 F</h1> <b> PID </b> EU0362 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 02 45. (N) 115 13 23. (W) SCALED <br> <b> NAVD 88 </b> 430.088 (meters) 1411.05 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.21 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 429.605 (meters) 1409.46 (feet) COMP <br> <b> MODELED GRAV</b> 979,501.6 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,501.6 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 708,880. </td><td> 2,094,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 429.407 (m) 1408.81 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT640686(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 11 F 1931 <br>MARK LOGO: MWDSC <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1956 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 21.2 MI W FROM RICE. IN RIVERSIDE COUNTY, ABOUT 21-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, 2 MILES SOUTHWEST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ON A SANDY SLOPE, 150 FEET WEST OF A NEW ROAD, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN CONCRETE. NOTE-- THIS MARK 25 MILES NORTHEAST OF DESERT CENTER, ON THE ROAD TO VIDAL JUNCTION, 700 FEET SOUTHEAST OF A ROAD FORK TO TWENTY-NINE PALMS, AND 500 FEET WEST OF THE HIGHWAY. <p> <h2>STATION RECOVERY (1956) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.11 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 25.1 MILES NORTHEAST ALONG HIGHWAY 117, 0.1 MILE NORTHWEST OF THE HIGHWAY 177, 0.15 MILE SOUTHWEST OF THE JUNCTION OF HIGHWAY 177 AND THE 29 PALMS ROAD, 0.1 MILE SOUTH OF THE 29 PALMS HIGHWAY. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978 RECOVERED IN GOOD CONDITION. EU0361 11 G http://www.geocaching.com/mark/details.asp?PID=EU0361 11 G Geocache Geocache 11 G MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 G</h1> <b> PID </b> EU0361 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> GRANITE PASS (1985) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 01 44. (N) 115 13 57. (W) SCALED <br> <b> NAVD 88 </b> 394.061 (meters) 1292.85 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.24 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 393.622 (meters) 1291.41 (feet) COMP <br> <b> MODELED GRAV</b> 979,508.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 706,990. </td><td> 2,093,970. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 393.384 (m) 1290.63 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT631667(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 66 = SET IN ROCK OUTCROP <br>SP_SET: BEDROCK <br>STAMPING: 11 G 1931 <br>MARK LOGO: MWDSC <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1930 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1930 23.8 MI NNE FROM DESERT CENTER. IN RIVERSIDE COUNTY, ABOUT 23-3/4 MILES NORTH-NORTHEAST OF DESERT CENTER, ABOUT 22-1/4 MILES WEST OF RICE, SAN BERNARDINO COUNTY, ABOUT 3-1/2 MILES SOUTHWEST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS ABOUT 1/4 MILE EAST OF A NEW ROAD, ON THE SUMMIT OF A SMALL ISOLATED HILL OF ROCKS AND IN ROCK. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, MARKED WITH A TEE. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 23.75 MILES NORTHEAST ALONG HIGHWAY 177, 1.15 MILES NORTH OF A POINT WHERE HIGH TENSION LINES CROSS THE HIGHWAY, IN THE TOP OF A SMALL ROCKY KNOLL 0.1 MILE EAST OF THE HIGHWAY. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978 RECOVERED IN GOOD CONDITION. DW0448 11 H MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0448 11 H MWDSC Geocache Geocache 11 H MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 H MWDSC</h1> <b> PID </b> DW0448 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> WEST OF PALEN PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 59 26. (N) 115 14 26. (W) SCALED <br> <b> NAVD 88 </b> 294.54 (+/-2cm) 966.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.33 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 702,730. </td><td> 2,093,270. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 293.867 (m) 964.13 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT625625(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 H 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 20.5 MI NNE FROM DESERT CENTER. ABOUT 20-1/2 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ABOUT 5-3/4 MILES SOUTHWEST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ABOUT 2000 FEET NORTHEAST OF THE WEST PORTAL OF THE GRANITE MOUNTAINS TUNNEL, ABOUT 350 FEET NORTH OF PRELIMINARY LOCATION SURVEY STATION 3907, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- IN THE DESERT, 0.5 MILE WEST OF THE PAVED ROAD FROM RICE TO DESERT CENTER. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1955) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1955 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 NOT RECOVERED. DW0449 11 J MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0449 11 J MWDSC Geocache Geocache 11 J MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 J MWDSC</h1> <b> PID </b> DW0449 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> WEST OF PALEN PASS (1983) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 58 57. (N) 115 14 09. (W) SCALED <br> <b> NAVD 88 </b> 287.05 (+/-2cm) 941.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.34 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 701,840. </td><td> 2,093,710. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 286.372 (m) 939.54 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT629616(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 J 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 20.2 MI NNE FROM DESERT CENTER. ABOUT 20-1/4 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ABOUT 5-3/4 MILES SOUTHWEST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ABOUT 1500 FEET SOUTHEAST OF PRELIMINARY LOCATION SURVEY STATION 3907, ABOUT 500 FEET SOUTHEAST OF THE WEST PORTAL OF THE GRANITE MOUNTAINS TUNNEL, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 NOT RECOVERED. DW0601 11 K MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0601 11 K MWDSC Geocache Geocache 11 K MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 K MWDSC</h1> <b> PID </b> DW0601 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 58 14. (N) 115 15 19. (W) SCALED <br> <b> NAVD 88 </b> 274.101 (meters) 899.28 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.36 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 273.799 (meters) 898.29 (feet) COMP <br> <b> MODELED GRAV</b> 979,525.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 700,500. </td><td> 2,091,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 273.430 (m) 897.08 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT611602(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 K 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1959 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 19 MI NNE FROM DESERT CENTER. ABOUT 19 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ABOUT 7 MILES SOUTHWEST OF A SUMMIT BETWEEN IRON AND GRANITE MOUNTAINS, ABOUT 500 FEET WEST OF PRELIMINARY LOCATION SURVEY STATION 3991, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DESERT CENTER, 19.9 MI NE OF, ALONG ROAD TO RICE, THENCE 1 MI WNW TO TELEPHONE LINE, THENCE 0.85 MI NNE TO A DIM ROAD LEFT, THENCE 0.2 MI N VIA DIM ROAD TO BM ON THE LEFT. BM IS 29 FT W OF DIM ROAD. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD THENCE 16.65 MILES NORTHEAST ALONG HIGHWAY 177 THENCE 1.95 MILES WEST ON A DIRT ROAD THENCE 4.15 MILES NORTH ON A POWERLINE SERVICE ROAD, 0.1 MILE NORTHWEST OF THE ROAD, DURROUNDED BY A FENCE. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. DW0600 11 L MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0600 11 L MWDSC Geocache Geocache 11 L MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 L MWDSC</h1> <b> PID </b> DW0600 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 57 07. (N) 115 15 53. (W) SCALED <br> <b> NAVD 88 </b> 273.705 (meters) 897.98 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.39 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 273.403 (meters) 896.99 (feet) COMP <br> <b> MODELED GRAV</b> 979,527.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 698,430. </td><td> 2,091,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 273.034 (m) 895.78 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT603581(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 L 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1959 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 18 MI NNE FROM DESERT CENTER. ABOUT 18 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ON THE EAST SLOPE OF THE BASE OF COXCOMB MOUNTAINS, ABOUT 750 FEET NORTHWEST OF PRELIMINARY LOCATION SURVEY STATION 4063, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DESERT CENTER, 18.5 MI NE OF, ALONG ROAD TO RICE, THENCE 1.3 MI WNW VIA A DIM ROAD TO TELEPHONE LINE, THENCE 0.8 MI N ALONG TELEPHONE LINE, THENCE ABOUT 800 FT NW CROSS-COUNTRY TO BM. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 16.65 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 1.95 MILES WEST ALONG A DIRT ROAD THENCE 2.75 MILES ALONG A POWERLINE SERVICE ROAD, 0.15 MILE NORTHWEST OF THE ROAD, SURROUNDED BY 2 BY 2. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. DW0599 11 M MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0599 11 M MWDSC Geocache Geocache 11 M MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 M MWDSC</h1> <b> PID </b> DW0599 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 56 01. (N) 115 16 10. (W) SCALED <br> <b> NAVD 88 </b> 276.733 (meters) 907.91 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.42 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 276.429 (meters) 906.92 (feet) COMP <br> <b> MODELED GRAV</b> 979,527.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 696,390. </td><td> 2,090,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 276.062 (m) 905.71 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT599561(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 M 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1959 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 17 MI NNE FROM DESERT CENTER. ABOUT 17 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ON THE EAST SLOPE OF THE BASE OF COXCOMB MOUNTAINS, ABOUT 800 FEET WEST OF PRELIMINARY LOCATION SURVEY STATION 4129+00, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DESERT CENTER, 18 MI NE OF, ALONG ROAD TO RICE, THENCE 1.4 MI WNW TO BM. BM IS 300 FT W OF A CROSS ROAD, 180 FT SE OF A T-ROAD JCT AND 80 FT S OF A VERY DIM ROAD AND SURROUNDED BY A FENCE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 16.65 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 1.95 MILES WEST ON A DIRT ROAD THENCE 1.4 MILES NORTH ON A POWERLINE SERVICE ROAD, 157 FT. EAST OF THE CENTER OF THE ROAD, 148 FT. EAST OF A TELEPHONE POLE WITH NO NUMBER. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. DW0598 11 N MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0598 11 N MWDSC Geocache Geocache 11 N MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 N MWDSC</h1> <b> PID </b> DW0598 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 55 02. (N) 115 16 35. (W) SCALED <br> <b> NAVD 88 </b> 275.450 (meters) 903.71 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.44 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 275.146 (meters) 902.71 (feet) COMP <br> <b> MODELED GRAV</b> 979,526.0 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,524.2 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 694,570. </td><td> 2,090,030. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 274.778 (m) 901.50 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT593543(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 N 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1959 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 15.8 MI NNE FROM DESERT CENTER. ABOUT 15-3/4 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ON THE EAST SLOPE OF THE BASE OF COXCOMB MOUNTAINS, ABOUT 2-1/2 MILES NORTH OF THE EAST PORTAL OF THE ALTERNATIVE TUNNEL, ABOUT 800 FEET WEST OF PRELIMINARY LOCATION SURVEY STATION 4192+70, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DESERT CENTER, 16.6 MI NE OF, ALONG ROAD TO RICE, TO A CROSS ROAD, THENCE 1.6 MI WNW TO A CIRCLE IN THE ROAD, THENCE 0.3 MI NNW CROSS-COUNTRY TO BM. BM IS 465 FT W OF A CROSS ROAD, 250 FT NE OF A Y-ROAD JCT, 55 FT N OF A VERY DIM ROAD AND SURROUNDED BY A FENCE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 16.65 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 1.95 MILES WEST ON A DIRT ROAD THENCE 0.2 MILES NORTH ON A POWERLINE SERVICE ROAD, 171 FT. EAST OF TELEPHONE POLE NUMBER H 2 E 13 2, 185 FT EAST OF THE CENTER OF THE ROAD, SURROUNDED BY FOUR TWO BY TWOS. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. DW0597 11 P MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0597 11 P MWDSC Geocache Geocache 11 P MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 P MWDSC</h1> <b> PID </b> DW0597 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 54 03. (N) 115 16 59. (W) SCALED <br> <b> NAVD 88 </b> 275.27 (+/-2cm) 903.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.46 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 692,740. </td><td> 2,089,430. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 274.600 (m) 900.92 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT587524(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 P 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1959 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 14.5 MI NNE FROM DESERT CENTER. ABOUT 14-1/2 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, 1.3 MILES NORTH OF THE EAST PORTAL OF THE ALTERNATIVE COXCOMB MOUNTAINS TUNNEL, ABOUT 750 FEET WEST OF PRELIMINARY LOCATION SURVEY STATION 4261+50, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DESERT CENTER, 14.6 MI NE OF, ALONG ROAD TO RICE, THENCE 2.1 MI WNW, THENCE 1 MI N, 980 FT NW OF A DIM CROSS ROAD, 140 FT WSW OF A VERY DIM ROAD AND SURROUNDED BY A FENCE. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 SEARCHED FOR BUT NOT RECOVERED IN 1976. DW0596 11 Q MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0596 11 Q MWDSC Geocache Geocache 11 Q MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 Q MWDSC</h1> <b> PID </b> DW0596 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COXCOMB MTS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 53 08. (N) 115 17 16. (W) SCALED <br> <b> NAVD 88 </b> 272.318 (meters) 893.43 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.47 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 272.019 (meters) 892.45 (feet) COMP <br> <b> MODELED GRAV</b> 979,528.8 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,528.8 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 691,050. </td><td> 2,089,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 271.646 (m) 891.23 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT583507(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 Q 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1959 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 13.5 MI NNE FROM DESERT CENTER. ABOUT 13-1/2 MILES NORTH-NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, ABOUT 1500 FEET NORTH OF THE EAST PORTAL OF THE ALTERNATIVE COXCOMB MOUNTAINS TUNNEL, ABOUT 500 FEET WEST OF PRELIMINARY LOCATION SURVEY STATION 4315, ON THE NORTH BANK OF A LARGE WASH LEADING FROM THE MOUNTAINS, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DESERT CENTER, 14.6 MI NE OF ALONG ROAD TO RICE, THENCE 2.1 MI WNW VIA MACADAM RD., 0.6 MI ESE OF COLORADO RIVER AND AQUEDUCT TUNNEL, 380 FT S OF ROAD TO TUNNEL. NOTE-- THE FENCE SURROUNDING THE BENCH MARK IS A 1-INCH BY 2-INCH GUARDRAIL WITH A 2-INCH BY 2-INCH POLE AND FLAG PLACED AT ONE CORNER. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 14.8 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 2.1 MILES WEST ALONG A PAVED ROAD LEADING TO AQUEDUCT, 0.05 MILE WEST OF THE CENTER OF THE ROAD, 0.05 MILE SOUTHWEST OF TELEPHONE POLE 1758 306 E. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. DW0592 11 U MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0592 11 U MWDSC Geocache Geocache 11 U MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 U MWDSC</h1> <b> PID </b> DW0592 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF VICTORY PASS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 48 25. (N) 115 18 57. (W) SCALED <br> <b> NAVD 88 </b> 183.719 (meters) 602.75 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.61 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 183.519 (meters) 602.10 (feet) COMP <br> <b> MODELED GRAV</b> 979,546.2 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,543.8 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 682,300. </td><td> 2,086,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 183.046 (m) 600.54 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT558420(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 11 U 1931 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1957 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931 9 MI NE FROM DESERT CENTER. ABOUT 9 MILES NORTHEAST OF DESERT CENTER, RIVERSIDE COUNTY, AT THE EXTREME SOUTH END OF COXCOMB MOUNTAINS, ABOUT 2500 FEET NORTH OF THE BOULDER WELL ROAD, ON A SMALL HILL, ON THE SOUTH SIDE OF A WASH, AT THE BASE OF A LONE BLACK RIDGE, AND SURROUNDED BY A FENCE. A METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA STANDARD DISK, SET IN THE TOP OF A CONCRETE POST. NOTE-- DELETE ABOUT 9 MI NE OF DESERT CANYON AND ABOUT 2500 FT N OF BOULDER WELL RD AND SURROUNDED BY A FENCE. ADD DESERT CENTER 8.2 MI NE OF, ALONG ROAD TO RICE, THENCE 1.5 MI NW, THENCE ABOUT 300 FT SW TO BM. <p> <h2>STATION RECOVERY (1957) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 0.1 MILE EAST ALONG RAGSDALE ROAD FROM THE POST OFFICE AT DESERT CENTER THENCE 8.1 MILES NORTHEAST ALONG STATE HIGHWAY 177 THENCE 1.1 MILES NORTHWEST ALONG A GRAVEL ROAD LEADING TO THE AQUEDUCT 0.1 MILE SOUTHWEST OF THE CENTER OF THE ROAD ON TOP OF A ROCKY KNOLL 25 FT. SOUTHWEST OF A CUTBANK. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. DX0837 1130 RESET http://www.geocaching.com/mark/details.asp?PID=DX0837 1130 RESET Geocache Geocache 1130 RESET SPRR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1130 RESET</h1> <b> PID </b> DX0837 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> WHITE WATER (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 54 14. (N) 116 38 30. (W) SCALED <br> <b> NAVD 88 </b> 345.55 (+/-2cm) 1133.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.76 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 692,740. </td><td> 1,963,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 344.767 (m) 1131.12 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT331515(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1130 RESET 1943 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1943 </td><td>MONUMENTED </td><td>SPRR</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>POOR </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 0.4 MI E FROM PALM SPRINGS STATION. 0.4 MILE EAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM PALM SPRINGS STATION, 80 FEET EAST OF SEMAPHORE 5826, 41.3 FEET SOUTH OF THE CENTERLINE OF THE MAIN TRACKS, AT THE NORTHEAST CORNER OF THE SECTIONHOUSE LOT AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 MARK RECOVERED IN POOR CONDITION. DX1405 1161 T http://www.geocaching.com/mark/details.asp?PID=DX1405 1161 T Geocache Geocache 1161 T USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1161 T</h1> <b> PID </b> DX1405 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> PECHANGA (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 29 27. (N) 117 03 38. (W) SCALED <br> <b> NAVD 88 </b> 354.90 (+/-2cm) 1164.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.41 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 647,150. </td><td> 1,924,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 354.205 (m) 1162.09 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT943057(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1161 T <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 6.2 MI E FROM TEMECULA. THE MARK IS LOCATED 6.2 MILES EAST OF TEMECULA ON THE NORTH SIDE OF STATE HIGHWAY 71, JUST NORTH OF THE EASTERLY ONE OF TWO FARM HOUSES, ABOUT 200 YARDS WEST OF A CURVE IN THE HIGHWAY AND A DIRT ROAD (OLD HIGHWAY) LEADING STRAIGHT AHEAD, ABOUT 55 FEET SOUTH OF THE SOUTHEAST CORNER OF A LARGE HAY SHED, 13 FEET WEST OF BENCH MARK F 63, 2 FEET SOUTH OF A ROW OF LARGE WALNUT TREES AND 1 FOOT NORTH OF A FENCELINE, A BRONZE CAP RIVETED TO THE TOP OF A 2 1/2 INCH IRON PIPE. AD9490 117+00 http://www.geocaching.com/mark/details.asp?PID=AD9490 117+00 Geocache Geocache 117+00 MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>117+00</h1> <b> PID </b> AD9490 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKE MATHEWS (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 51 12. (N) 117 27 08. (W) SCALED <br> <b> NAVD 88 </b> 395.179 (meters) 1296.52 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.21 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 394.739 (meters) 1295.07 (feet) COMP <br> <b> MODELED GRAV</b> 979,511.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in August 1997. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 687,700. </td><td> 1,888,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT581459(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>STAMPING: STA 117+00 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - January 23, 1995 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1966 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19950123</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1995 (DEL) FROM 91 FRWY GO SOUTH ON LA SIERRA AVE TO EL SOBRANTE RD, THEN 0.1 MILE (0.2 KM) EAST ON EL SOBRANTE RD TO MWDSC ENTRANCE ROAD. FOLLOW AC ROAD TURNING LEFT BEFORE MAINTENANCE YARD AND GO TO TOE OF DIKE NO. 1 OF LAKE MATHEWS, 300 FEET (91.4 M) FROM THE WEST END AT TOE OF DIKE. A 2 INCH DIAMETER IRON PIPE WITH A 1-3/8 INCH BRASS TAG AND BRASS NAIL SET IN A 1 FOOT (0.3 M) SQ CONCRETE SLAB AND 0.1 FOOT (3.0 CM) ABOVE SLAB, 0.3 FOOT (9.1 CM) ABOVE NATURAL GROUND. 60 FEET (18.3 M) SOUTH OF MAINTENANCE YARD 7 FOOT (2.1 M) CHAIN LINK FENCE. A CARSONITE WITNESS 2 FEET (0.6 M) SOUTH OF MONUMENT. REF MWD FB 2513 02 078. AH9140 119 http://www.geocaching.com/mark/details.asp?PID=AH9140 119 Geocache Geocache 119 CA2650 CA2650 Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>119</h1> <b> PID </b> AH9140 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> RANCHO MIRAGE (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 17. (N) 116 22 58. (W) SCALED <br> <b> NAVD 88 </b> 69.136 (meters) 226.82 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 69.060 (meters) 226.57 (feet) COMP <br> <b> MODELED GRAV</b> 979,537.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,430. </td><td> 1,987,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT571314(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: MANHOLE <br>STAMPING: 119 <br>MARK LOGO: CA2650 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 30, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA2650</td></tr><tr><td>19990330</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (GAS) IN PALM DESERT, AT THE INTERSECTION OF SAN PABLO AVENUE AND STATE HIGHWAY 111, IN TOP OF AND 1.3 M (4.3 FT) SOUTHWEST OF THE EAST CORNER OF A CONCRETE MANHOLE, 20.2 M (66.3 FT) WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE AVENUE, 14.7 M (48.2 FT) NORTH OF THE CENTERLINE OF THE WESTBOUND LANES OF THE HIGHWAY, 5.2 M (17.1 FT) EAST OF THE CENTER OF A TURN LANE, 1.2 M (3.9 FT) SOUTH OF THE CENTER OF THE MANHOLE COVER, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY. NOTE--THE MONUMENT IS ON HIGHWAY RIGHT-OF-WAY. DX0701 12 http://www.geocaching.com/mark/details.asp?PID=DX0701 12 Geocache Geocache 12 CADH CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>12</h1> <b> PID </b> DX0701 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 47. (N) 116 14 03. (W) SCALED <br> <b> NAVD 88 </b> 1.739 (meters) 5.71 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.05 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 1.737 (meters) 5.70 (feet) COMP <br> <b> MODELED GRAV</b> 979,525.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 673,350. </td><td> 2,001,470. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 1.075 (m) 3.53 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT709324(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 12 <br>MARK LOGO: CADH <br>PROJECTION: FLUSH <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA-065</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 1.2 MI NW FROM INDIO. 1.2 MILES NORTHWEST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, IN THE APPROXIMATE CENTER OF THE TRAFFIC ISLAND DIVIDING THE HIGHWAY, 0.05 MILE WEST OF THE INTERSECTION OF MONROE STREET, 8.7 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE NORTHEAST TRAFFIC LANE, 8.6 FEET NORTHEAST OF THE NORTHEAST CURB OF THE SOUTHWEST TRAFFIC LANE, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 U.S. 99 IS STATE HIGHWAY 86. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 2.9 KM (1.80 MI) NORTHWEST ALONG INTERSTATE HIGHWAY 10 BUSINESS ROUTE (INDIO AVENUE) FROM THE JUNCTION OF STATE HIGHWAY 111 IN INDIO, 0.1 KM (0.05 MI) NORTHWEST OF THE INTERSECTION OF MONROE STREET, IN THE AVENUE MEDIAN, 2.6 M (8.5 FT) SOUTHWEST OF THE NORTHEAST CURB OF THE MEDIAN, 2.6 M (8.5 FT) NORTHEAST OF THE SOUTHWEST CURB OF THE MEDIAN. THE MARK IS 0.2 M ABOVE THE AVENUE. DW0499 12 A USBR http://www.geocaching.com/mark/details.asp?PID=DW0499 12 A USBR Geocache Geocache 12 A USBR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>12 A USBR</h1> <b> PID </b> DW0499 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> MORTMAR (1974) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 32 01. (N) 115 58 27. (W) SCALED <br> <b> NAVD 88 </b> -58.385 (meters) -191.55 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.46 (meters) GEOID03 <br> <b> DYNAMIC HT </b> -58.321 (meters) -191.34 (feet) COMP <br> <b> MODELED GRAV</b> 979,548.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 651,630. </td><td> 2,025,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) -59.063 (m) -193.78 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT952109(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE CURB <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 6.9 MI SE FROM MECCA. 6.9 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE CROSSING OF 66TH AVENUE AT MECCA, 3 1/2 POLES WEST OF MILEPOLE 631, AT THE CROSSING OF CLEVELAND STREET, DIRECTLY OPPOSITE A RAILROAD BRIDGE OVER WASTEWAY NO. 1, 19 FEET NORTH OF THE CENTER LINE OF STATE HIGHWAY 111, 91 1/2 FEET EAST OF THE CENTER LINE OF THE STREET, IN THE TOP OF THE WEST END OF THE NORTH CONCRETE CURB OF CONCRETE HIGHWAY BRIDGE 56-374, 6.8 FEET EAST OF THE WEST END OF THE CURB, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY. SEC 29, T7S, R10E <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (EEM) RECOVERED IN GOOD CONDITION. DX5488 12 OJA http://www.geocaching.com/mark/details.asp?PID=DX5488 12 OJA Geocache Geocache 12 OJA MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>12 OJA</h1> <b> PID </b> DX5488 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> BACHELOR MTN (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 34 59. (N) 117 05 00. (W) SCALED <br> <b> NAVD 88 </b> 417.182 (meters) 1368.70 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.42 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 416.709 (meters) 1367.15 (feet) COMP <br> <b> MODELED GRAV</b> 979,491.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 657,390. </td><td> 1,922,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT922159(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 12 OJA 1968 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 28, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1968 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19920820</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19921109</td><td>GOOD </td><td>MWDSC</td></tr><tr><td>19990428</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 0.60 SOUTHWEST OF LAKE SKINNER DAM, FROM THE INTERSECTION OF AULD ROAD AND WASHINGTON STREET, 53 FEET (16.2 M) NORTH OF THE CENTERLINE OF AULD ROAD, 25 FEET (7.6 M) EAST OF THE CENTERLINE OF WASHINGTON STREET, 58 FEET (17.7 M) NORTHEAST OF POWER POLE NUMBER 4214132E, A 3 INCH STANDARD MWDSC BRASS DISK, SET FLUSH, IN TOP OF A 9 INCH DIAMETER CONCRETE POST, 0.5 FOOT (15.2 CM) BELOW THE GROUND, MONUMENT IS BETWEEN TWO 2 INCH DIAMETER IRON PIPE WITNESS POSTS, ONE POST 3 FEET (0.9 M) NORTH AND ONE 3 FEET (0.9 M) SOUTH OF THE MONUMENT. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1992 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1999) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (GAS) 7.5 KM (4.65 MI) NORTHERLY ALONG STATE HIGHWAY 79 FROM THE JUNCTION OF INTERSTATE HIGHWAY 15 IN TEMECULA, THENCE 4.6 KM (2.85 MI) EASTERLY ALONG AULD ROAD, 17.1 M (56.1 FT) NORTH OF THE ROAD CENTER, 7.7 M (25.3 FT) EAST OF AND LEVEL WITH THE CENTERLINE OF WASHINGTON STREET, 0.9 M (3.0 FT) NORTH OF A METAL GUARD PIPE, 0.8 M (2.6 FT) SOUTH OF A METAL GUARD PIPE, AND THE MONUMENT IS FLUSH WITH THE GROUND SURFACE. NOTE--THE MARK IS ON ROAD RIGHT-OF-WAY. DX5383 12 PCL RESET http://www.geocaching.com/mark/details.asp?PID=DX5383 12 PCL RESET Geocache Geocache 12 PCL RESET MWDSC NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>12 PCL RESET</h1> <b> PID </b> DX5383 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKEVIEW (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 47 39. (N) 117 00 54. (W) SCALED <br> <b> NAVD 88 </b> 459.207 (meters) 1506.58 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.40 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 458.671 (meters) 1504.82 (feet) COMP <br> <b> MODELED GRAV</b> 979,454.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 680,760. </td><td> 1,929,160. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT986393(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 37 = SET IN A MASSIVE RETAINING WALL <br>SP_SET: TOP OF WINGWALL <br>STAMPING: 12 PCL RESET 1990 <br>MARK LOGO: NONE <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 10, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1990 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19920510</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 AT THE NORTHEAST WINGWALL OF THE CRAWSTON AVE SIPHON ALONG THE CASA LOMA CANAL, 4 FEET (1.2 M) SOUTHWEST OF THE NORTHEAST END OF THE WINGWALL, WINGWALL IS 1.5 FEET (0.5 M) ABOVE GROUND SURFACE. A 1-3/8 INCH BRASS DISK SET FLUSH. AH9139 120 http://www.geocaching.com/mark/details.asp?PID=AH9139 120 Geocache Geocache 120 CA2650 CA2650 Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>120</h1> <b> PID </b> AH9139 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LA QUINTA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 16. (N) 116 21 45. (W) SCALED <br> <b> NAVD 88 </b> 64.257 (meters) 210.82 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.64 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 64.186 (meters) 210.58 (feet) COMP <br> <b> MODELED GRAV</b> 979,538.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,400. </td><td> 1,989,570. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT590314(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: 120 <br>MARK LOGO: CA2650 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 30, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA2650</td></tr><tr><td>19990330</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (GAS) IN PALM DESERT, AT THE INTERSECTION OF HOSPITALITY ROW AND STATE HIGHWAY 111, IN THE CONCRETE CURB ALONG THE SOUTH SIDE OF DESERT DRIVE, 56.4 M (185.0 FT) WEST OF THE CENTER OF THE ROW, 22.2 M (72.8 FT) SOUTH OF THE CENTER OF THE EASTBOUND LANES OF THE HIGHWAY, 6.0 M (19.7 FT) NORTHWEST OF THE NORTH END OF A BLOCK WALL, 4.8 M (15.7 FT) SOUTH OF THE DRIVE CENTER, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE DRIVE. NOTE--THE MONUMENT IS ON CITY STREET RIGHT-OF-WAY. AH9141 123 http://www.geocaching.com/mark/details.asp?PID=AH9141 123 Geocache Geocache 123 CA2650 CA2650 Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>123</h1> <b> PID </b> AH9141 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> RANCHO MIRAGE (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 07. (N) 116 23 50. (W) SCALED <br> <b> NAVD 88 </b> 160.092 (meters) 525.24 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.38 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 159.913 (meters) 524.65 (feet) COMP <br> <b> MODELED GRAV</b> 979,517.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 670,280. </td><td> 1,986,350. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT558292(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: 123 <br>MARK LOGO: CA2650 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 30, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA2650</td></tr><tr><td>19990330</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (GAS) IN PALM DESERT, AT THE INTERSECTION OF HAYSTACK ROAD AND STATE HIGHWAY 74, IN THE CONCRETE CURB ALONG THE WEST SIDE OF THE HIGHWAY, 6.2 M (20.3 FT) WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE HIGHWAY, 3.3 M (10.8 FT) SOUTH OF THE EXTENDED ROAD CENTER, 1.3 M (4.3 FT) SOUTH OF A UTILITY LIGHT POLE, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE HIGHWAY. NOTE--THE MONUMENT IS ON HIGHWAY RIGHT-OF-WAY. DX1548 1254 RESET http://www.geocaching.com/mark/details.asp?PID=DX1548 1254 RESET Geocache Geocache 1254 RESET CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1254 RESET</h1> <b> PID </b> DX1548 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> WILDOMAR (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 36 10. (N) 117 16 21. (W) SCALED <br> <b> NAVD 88 </b> 383.43 (+/-2cm) 1258.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.78 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 659,740. </td><td> 1,905,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 382.68 (m) 1255.5 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT747181(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 1254 USGS RESET 1958-RESET 1964 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1964 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1964 AT WILDOMAR. AT WILDOMAR, IN THE SOUTH WEST CORNER OF THE INTERSECTION OF CENTRAL STREET AND PALAMAR STREET, 55 FEET SOUTH OF THE CENTERLINE OF CENTRAL STREET, 79 FEET WEST OF THE CENTERLINE OF PALAMAR STREET, 142 FEET NORTHEAST OF THE WILDOMAR SCHOOL AND ABOUT 125 FEET SOUTH OF THE POST OFFICE. A STANDARD DISK SET IN DRILL HOLE IN THE BASE OF THE WILDOMAR SCHOOL BELL TOWER, 6 INCHES WEST OF THE NORTHWEST CORNER OF THE TOWER. AH9142 127 http://www.geocaching.com/mark/details.asp?PID=AH9142 127 Geocache Geocache 127 CA2650 CA2650 Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>127</h1> <b> PID </b> AH9142 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> RANCHO MIRAGE (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 39. (N) 116 24 21. (W) SCALED <br> <b> NAVD 88 </b> 273.925 (meters) 898.70 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 273.613 (meters) 897.68 (feet) COMP <br> <b> MODELED GRAV</b> 979,490.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 667,570. </td><td> 1,985,550. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT550265(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: RETAINING WALL <br>STAMPING: 127 <br>MARK LOGO: CA2650 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - March 30, 1999 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA2650</td></tr><tr><td>19990330</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (GAS) 5.1 KM (3.15 MI) SOUTHERLY ALONG STATE HIGHWAY 74 FROM THE JUNCTION OF STATE HIGHWAY 111 IN PALM DESERT, IN TOP OF AND 0.3 M (1.0 FT) WEST OF THE EAST END OF A CATCH BASIN, 20.1 M (65.9 FT) SOUTH OF THE CENTER OF AN EXIT ROAD FROM THE BIGHORN SUBDIVISION, 10.6 M (34.8 FT) WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE HIGHWAY, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE HIGHWAY. NOTE--THE MONUMENT IS ON HIGHWAY RIGHT-OF-WAY. AD9489 127+41.82 http://www.geocaching.com/mark/details.asp?PID=AD9489 127+41.82 Geocache Geocache 127+41.82 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>127+41.82</h1> <b> PID </b> AD9489 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKE MATHEWS (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 51 06. (N) 117 27 18. (W) SCALED <br> <b> NAVD 88 </b> 430.446 (meters) 1412.22 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.22 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 429.968 (meters) 1410.65 (feet) COMP <br> <b> MODELED GRAV</b> 979,511.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in August 1997. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 687,520. </td><td> 1,888,490. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT579458(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: STA. 127+41.82 1409.930 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - January 23, 1995 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1966 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19950123</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1995 (DEL) FROM 91 FRWY GO SOUTH ON LA SIERRA AVE TO EL SOBRANTE RD, THEN 0.1 MILE (0.2 KM) EAST ON EL SOBRANTE RD TO MWDSC ENTRANCE ROAD. FOLLOW AC ROAD TURNING RIGHT BEFORE MAINTENANCE YARD AND UP HILL TO CREST OF DIKE NO. 1 OF LAKE MATHEWS, AT THE WEST END ON THE CREST ROAD OF DIKE, 80 FEET (24.4 M) WEST OF ROAD INTERSECTION. A STANDARD MWDSC 3 INCH BRASS DISK STAMPED STA. 127+41.82 1409.930 SET IN TOP OF A 1 FOOT (0.3 M) SQ CONCRETE POST FLUSH WITH GROUND AND 2 FEET (0.6 M) ABOVE ROAD SURFACE AT TOE OF HILL BELOW VIEWING AREA. WEST CONTROL FOR PARAPET WALL OF DIKE NO 1. REF MWD FB 2513 02 077. DX0697 13 http://www.geocaching.com/mark/details.asp?PID=DX0697 13 Geocache Geocache 13 CADH CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13</h1> <b> PID </b> DX0697 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 35. (N) 116 13 39. (W) SCALED <br> <b> NAVD 88 </b> 0.232 (meters) 0.76 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.06 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 0.231 (meters) 0.76 (feet) COMP <br> <b> MODELED GRAV</b> 979,524.9 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,522.5 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,980. </td><td> 2,002,090. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) -0.434 (m) -1.42 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT715320(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 13 <br>MARK LOGO: CADH <br>PROJECTION: FLUSH <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA-065</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 AT INDIO. AT INDIO, 0.7 MILE NORTHWEST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION, IN THE APPROXIMATE CENTER OF THE TRAFFIC ISLAND DIVIDING THE HIGHWAY, 105 FEET NORTHWEST OF THE PROLONGATION OF THE CENTER LINE OF PALM STREET, 8.6 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE NORTHEAST TRAFFIC LANE, 8.6 FEET NORTHEAST OF THE NORTHEAST CURB OF THE SOUTHWEST TRAFFIC LANE, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 U.S. 99 IS STATE HIGHWAY 86. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 2.2 KM (1.35 MI) NORTHWEST ALONG INTERSTATE HIGHWAY 10 BUSINESS ROUTE (INDIO AVENUE) FROM THE JUNCTION OF STATE HIGHWAY 111 IN INDIO, IN THE AVENUE MEDIAN, 32.0 M (105.0 FT) NORTHWEST OF THE CENTER OF PALM STREET, 2.6 M (8.5 FT) SOUTHWEST OF THE NORTHEAST CURB OF THE MEDIAN, 2.6 M (8.5 FT) NORTHEAST OF THE SOUTHWEST CURB OF THE MEDIAN. THE MARK IS 0.2 M ABOVE THE AVENUE. DX5649 13 http://www.geocaching.com/mark/details.asp?PID=DX5649 13 Geocache Geocache 13 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13</h1> <b> PID </b> DX5649 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> BACHELOR MTN (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 35 02. (N) 117 04 23. (W) SCALED <br> <b> NAVD 88 </b> 435.741 (meters) 1429.59 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.38 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 435.247 (meters) 1427.97 (feet) COMP <br> <b> MODELED GRAV</b> 979,489.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in May 1994. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 657,480. </td><td> 1,923,600. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT932160(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: NO. 13 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - November 09, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19921109</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 LAKE SKINNER DAM, 18 FEET (5.5 M) NORTHERLY OF THE CENTERLINE OF A ROAD RUNNING TO THE LAKE SKINNER SURVEY OFFICE AND 80 FEET (24.4 M) EASTERLY THERE ON FROM THE INTERSECTION OF A ROAD THAT CROSSES THE OVERFLOW CHANNEL FOR LAKE SKINNER, IN TOP OF A CONCRETE POST FLUSH WITH THE GROUND. DX5384 13 B PCL http://www.geocaching.com/mark/details.asp?PID=DX5384 13 B PCL Geocache Geocache 13 B PCL MWDSC NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13 B PCL</h1> <b> PID </b> DX5384 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKEVIEW (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 47 50. (N) 117 00 26. (W) SCALED <br> <b> NAVD 88 </b> 459.222 (meters) 1506.63 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.40 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 458.683 (meters) 1504.86 (feet) COMP <br> <b> MODELED GRAV</b> 979,448.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 681,090. </td><td> 1,929,880. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT993396(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 37 = SET IN A MASSIVE RETAINING WALL <br>SP_SET: TOP OF HEADWALL <br>STAMPING: BM 13B PCL 1990 <br>MARK LOGO: NONE <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 10, 1992 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1990 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>19920510</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1992 0.7 MILE (1.1 KM) NORTH 0F COTTONWOOD AVE ALONG SANDERSON AVE AND 80 FEET (24.4 M) WEST TO THE BEGINNING OF THE CASA LOMA CANAL,ON TOP OF THE HEADWALL AT THE NORTH END OF WALL, WALL IS 1.5 FEET (0.5 M) ABOVE GROUND. A 1-3/8 INCH BRASS DISK SET FLUSH. DX1731 1305 http://www.geocaching.com/mark/details.asp?PID=DX1731 1305 Geocache Geocache 1305 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1305</h1> <b> PID </b> DX1731 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKE ELSINORE (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 01. (N) 117 19 40. (W) SCALED <br> <b> NAVD 88 </b> 398.85 (+/-2cm) 1308.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.87 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 666,900. </td><td> 1,900,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 398.093 (m) 1306.08 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT696252(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 1305 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 AT ELSINORE. AT ELSINORE, RIVERSIDE COUNTY, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF SOUTH MAIN STREET AND PROSPECT STREET, AT HOT SPRINGS HOTEL, IN THE BRICK WALL AT THE NORTHEAST CORNER OF THE BUILDING, ON THE WEST SIDE OF THE DOOR, AND 3.7 FEET ABOVE THE SIDEWALK. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1305 AND SET VERTICALLY. <p> <h2>STATION RECOVERY (1958) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1958 RECOVERED IN GOOD CONDITION. DX1522 1309 http://www.geocaching.com/mark/details.asp?PID=DX1522 1309 Geocache Geocache 1309 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1309</h1> <b> PID </b> DX1522 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> MURRIETA (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 33 40. (N) 117 08 17. (W) SCALED <br> <b> NAVD 88 </b> 400.04 (+/-2cm) 1312.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.59 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 655,000. </td><td> 1,917,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 399.332 (m) 1310.14 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT871135(NAD 83) <br>MARKER: C = CAP OF CAP-AND-BOLT PAIR <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1309 SEA <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 5.4 MI NE FROM TEMECULA. 2.2 MILES NORTH ALONG U.S. HIGHWAY 395 FROM TEMECULA, RIVERSIDE COUNTY, THENCE 3.2 MILES NORTHEAST ALONG THE WINCHESTER ROAD, NEAR THE RANGE LINE EAST OF SECTION 13, AT THE TOP OF A LONG HILL, 52 YARDS SOUTHEAST OF POWER POLE 125482, 114 FEET EAST OF THE CENTERLINE OF THE MAIN ROAD, AND 12 FEET EAST OF THE CENTERLINE OF AN OLD ROAD. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1309 SEA AND RIVETED ON THE TOP OF A CONCRETE POST. DW1073 1373.349 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1073 1373.349 MWDSC Geocache Geocache 1373.349 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1373.349 MWDSC</h1> <b> PID </b> DW1073 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> HAYFIELD SPRING (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 02. (N) 115 37 03. (W) SCALED <br> <b> NAVD 88 </b> 419.234 (meters) 1375.44 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.41 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 418.748 (meters) 1373.84 (feet) COMP <br> <b> MODELED GRAV</b> 979,463.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 670,290. </td><td> 2,058,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 418.524 (m) 1373.11 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT281298(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1373.349 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 0.8 MI EAST FROM HAYFIELD. 0.8 MILES EAST ALONG THE AQUEDUCT FROM THE HAYFIELD PUMPING STATION AT HAYFIELD, SET IN THE EAST HEADWALL OF A SIPHON, THE SIPHON HEADWALL IS NUMBERED 123.71. DW1071 1375.914 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1071 1375.914 MWDSC Geocache Geocache 1375.914 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1375.914 MWDSC</h1> <b> PID </b> DW1071 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> HAYFIELD SPRING (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 20. (N) 115 34 45. (W) SCALED <br> <b> NAVD 88 </b> 420.015 (meters) 1378.00 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.48 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 419.525 (meters) 1376.39 (feet) COMP <br> <b> MODELED GRAV</b> 979,456.4 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,456.1 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 669,020. </td><td> 2,062,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 419.302 (m) 1375.66 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT316285(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1375.914 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 3.15 MI EAST FROM HAYFIELD. 3.15 MILES EAST ALONG THE AQUEDUCT FROM THE HAYFIELD PUMPING STATION AT HAYFIELD, SET IN THE CENTER OF THE EAST HEADWALL TO A AQUEDUCT SIPHON NUMBERED 121.25. DW1070 1377.273 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1070 1377.273 MWDSC Geocache Geocache 1377.273 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1377.273 MWDSC</h1> <b> PID </b> DW1070 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> HAYFIELD SPRING (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 41 35. (N) 115 33 31. (W) SCALED <br> <b> NAVD 88 </b> 420.418 (meters) 1379.32 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.47 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 419.929 (meters) 1377.72 (feet) COMP <br> <b> MODELED GRAV</b> 979,460.8 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,460.8 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 669,500. </td><td> 2,064,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 419.707 (m) 1376.99 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT335290(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1377.273 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 4.4 MI NE FROM HAYFIELD. 4.4 MILES EAST ALONG THE AQUEDUCT FROM THE HAYFIELD PUMPING STATION AT HAYFIELD, SET IN THE EAST END OF A SIPHONE, IN THE CENTER OF A HEADWALL TO SIPHON TUNNEL NUMBERED 120.01. DW1069 1381.922 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1069 1381.922 MWDSC Geocache Geocache 1381.922 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1381.922 MWDSC</h1> <b> PID </b> DW1069 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> HAYFIELD SPRING (1986) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 42 35. (N) 115 31 55. (W) SCALED <br> <b> NAVD 88 </b> 421.931 (meters) 1384.29 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.42 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 421.442 (meters) 1382.68 (feet) COMP <br> <b> MODELED GRAV</b> 979,465.3 (mgal) NAVD 88 <br> <b> OBS GRAVITY </b> 979,469.0 (mgal) GRAV_OBS <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. The observed gravity was obtained from relative gravimeter ties to the IGSN71 gravity network. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 671,360. </td><td> 2,066,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 421.221 (m) 1381.96 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT360309(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: HEAD WALL <br>STAMPING: 1381.922 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 6.2 MI EAST FROM HAYFIELD. 6.2 MILES EAST ALONG THE AQUEDUCT FROM THE HAYFIELD PUMPING STATION AT HAYFIELD, IN THE CENTER OF A HEADWALL NUMBER 118.12, 0.2 MILES SOUTHWEST OF A POINT WHERE THE SOUTH END OF THE WEST EAGLE MOUNTAIN TUNNEL ENTERS THE MOUNTAIN. DX5459 13+87.23 http://www.geocaching.com/mark/details.asp?PID=DX5459 13+87.23 Geocache Geocache 13+87.23 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13+87.23</h1> <b> PID </b> DX5459 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKE MATHEWS (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 51 10. (N) 117 25 11. (W) SCALED <br> <b> NAVD 88 </b> 430.260 (meters) 1411.61 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.10 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 429.779 (meters) 1410.03 (feet) COMP <br> <b> MODELED GRAV</b> 979,505.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 687,610. </td><td> 1,891,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT611459(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: CONTROL STATION B 13+87.23 <br>MARK LOGO: MWDSC <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - 1965 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1965 </td><td>MONUMENTED </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1965 LAKE MATHEWS, AT EAST END OF PARAPET WALL DIKE NO 2, 200 FEET (61.0 M) EAST OF THE EAST END OF PARAPET WALL PRODUCED, 100 FEET (30.5 M) SOUTH OF AIR STRIP, 2 FEET (0.6 M) NORTH OF A CARSONITE POST MARKED 13+87.23. A STANDARD MWDSC 3 INCH BRASS DISK SET IN CONCRETE POST WITH A 1 FOOT (0.3 M) SQUARE COLLAR FLUSH WITH GROUND. DX0695 14 http://www.geocaching.com/mark/details.asp?PID=DX0695 14 Geocache Geocache 14 CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>14</h1> <b> PID </b> DX0695 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 26. (N) 116 13 21. (W) SCALED <br> <b> NAVD 88 </b> -1.29 (+/-2cm) -4.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.07 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,700. </td><td> 2,002,550. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) -1.959 (m) -6.43 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT720318(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 14 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 AT INDIO. AT INDIO, 0.4 MILE NORTHWEST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, IN THE APPROXIMATE CENTER OF THE TRAFFIC ISLAND DIVIDING THE HIGHWAY, 53 FEET NORTHWEST OF A SPUR RAILROAD TRACK AT THE CROSSING OF THE CENTER LINE OF THE HIGHWAY, 7.7 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE NORTHEAST TRAFFIC LANE, 7.6 FEET NORTHEAST OF THE NORTHEAST CURB OF THE SOUTHWEST TRAFFIC LANE, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. DX1516 1419 http://www.geocaching.com/mark/details.asp?PID=DX1516 1419 Geocache Geocache 1419 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1419</h1> <b> PID </b> DX1516 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> BACHELOR MTN (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 37 14. (N) 117 05 16. (W) SCALED <br> <b> NAVD 88 </b> 433.538 (meters) 1422.37 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.41 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 433.045 (meters) 1420.75 (feet) COMP <br> <b> MODELED GRAV</b> 979,486.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in January 1993. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 661,550. </td><td> 1,922,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 432.802 (m) 1419.95 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT918200(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1419 SEA <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 28, 1992 <br>ROD/PIPE-DEPTH: 0.15 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1972 </td><td>MARK NOT FOUND </td><td>CA-065</td></tr><tr><td>19920828</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 6.6 MI S FROM WINCHESTER. 6.6 MILES SOUTH ALONG THE TEMECULA ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT WINCHESTER, RIVERSIDE COUNTY, 0.2 MILE NORTH OF A WOODEN BRIDGE, 0.1 MILE WEST OF THE JUNCTION OF THE NEW TEMECULA ROAD, AT THE CORNER OF SECTION 28, T 6 S, R 2 W, AT THE CORNER FORMED BY THE CUT-OFF OF THE NEW ROAD, 13 FEET EAST OF THE GATE TO A ROAD LEADING WEST TO THE JEAN NICOLAS FARM, AND AT THE FENCE. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1419 SEA AND RIVETED ON THE TOP OF AN IRON PIPE. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1972 MARK NOT FOUND. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1992 2.6 MILES (4.2 KM) NORTHWEST OF LAKE SKINNER RESERVOIR, FROM THE INTERSECTION OF WASHINGTON ST. AND RAWSON RD., 650 FEET (198.1 M) WEST ALONG RAWSON RD. 13 FEET (4.0 M) NORTH OF THE CENTERLINE OF RAWSON RD., 103 FEET (31.4 M) NORTHWEST OF POWER POLE NO. 216211 2 FEET (0.6 M) EAST OF CARSONITE SURVEY MARKER, 2.5 FEET (0.8 M) EASTOF THE CORNER OF A WOOD FENCE POST WITH BARBED WIRE. A FOUR INCH BRASS SET ON TOP OF A 4 INCH IRON PIPE 0.5 FEET (15.2 CM) BELOW SURFACE. DX1069 1442 http://www.geocaching.com/mark/details.asp?PID=DX1069 1442 Geocache Geocache 1442 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1442</h1> <b> PID </b> DX1069 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> WHITE WATER (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 55 16. (N) 116 43 02. (W) SCALED <br> <b> NAVD 88 </b> 440.729 (meters) 1445.96 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.57 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 440.208 (meters) 1444.25 (feet) COMP <br> <b> MODELED GRAV</b> 979,441.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. WARNING-Repeat measurements at this control monument indicate possible vertical movement. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 694,680. </td><td> 1,956,800. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 439.940 (m) 1443.37 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT261534(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: SHALLOW-SET PIPE <br>STAMPING: 1443.445 SEA <br>MARK LOGO: USGS <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA-073</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1988 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 3.7 MI E FROM CABAZON. 3.7 MILES EAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM CABAZON, 3 POLES WEST OF MILEPOST 578, JUST EAST OF A PRIVATE ROAD CROSSING, 43 FEET NORTH OF THE CENTERLINE OF THE TRACK, 87 FEET SOUTH OF U.S. HIGHWAY 99, 8 FEET WEST OF TELEPHONE POLE E 8 AND SET ON TOP OF A 3 1/2 INCH IRON PIPE PROJECTING ABOUT 1 FOOT. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY SAN DIEGO COUNTY CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1978) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 0.3 KM (0.20 MI) EAST ALONG INTERSTATE HIGHWAY 10 BUSINESS ROUTE FROM THE JUNCTION OF BROADWAY STREET IN CABAZON, THENCE 5.9 KM (3.65 MI) EAST ALONG A FRONTAGE ROAD ON THE SOUTH SIDE OF INTERSTATE HIGHWAY 10, 3 POLES WEST OF MILE POST 578, 26.5 M (86.9 FT) SOUTH OF THE CENTER OF THE FRONTAGE ROAD, 12.3 M (40.4 FT) NORTH OF THE NORTH RAIL OF THE SOUTHERN PACIFIC RAILROAD. PROJECTING 15 CENTIMETERS. THE MARK IS 0.45 METERS E FROM A WITNESS POST THE MARK IS 0.3 M BELOW THE RAILROAD. DX2122 1447 http://www.geocaching.com/mark/details.asp?PID=DX2122 1447 Geocache Geocache 1447 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1447</h1> <b> PID </b> DX2122 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> STEELE PEAK (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 50 05. (N) 117 22 15. (W) SCALED <br> <b> NAVD 88 </b> 442.18 (+/-2cm) 1450.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.94 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 685,550. </td><td> 1,896,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 441.408 (m) 1448.19 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT656438(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1447 SEA <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1931 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1958 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1931 AT EL SOBRANTE. AT EL SOBRANTE, RIVERSIDE COUNTY, AND 75 FEET NORTHEAST OF THE CROSSING OF THE GAVILAN MINE AND TIN-MINE ROADS. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1447 SEA AND RIVETED ON THE TOP OF A 3-1/2-INCH PIPE. <p> <h2>STATION RECOVERY (1958) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958 MARK NOT FOUND. DX0585 1450 http://www.geocaching.com/mark/details.asp?PID=DX0585 1450 Geocache Geocache 1450 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1450</h1> <b> PID </b> DX0585 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> VAIL LAKE (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 28 48. (N) 116 57 37. (W) SCALED <br> <b> NAVD 88 </b> 443.04 (+/-2cm) 1453.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.05 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 645,880. </td><td> 1,933,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 442.316 (m) 1451.17 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT036045(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1450 T <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1960 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 7.1 MI NW FROM AGUANGA. 3.5 MILES NORTHWEST ALONG STATE HIGHWAY 79 FROM THE POST OFFICE AT AGUANGA, RIVERSIDE COUNTY, THENCE 3.6 MILES NORTHWEST ALONG STATE HIGHWAY 71, AND ON THE SOUTH EDGE OF THE HIGHWAY. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1450 T AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON POST. DX2088 1456 http://www.geocaching.com/mark/details.asp?PID=DX2088 1456 Geocache Geocache 1456 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1456</h1> <b> PID </b> DX2088 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> PERRIS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 46 57. (N) 117 13 45. (W) SCALED <br> <b> NAVD 88 </b> 444.87 (+/-2cm) 1459.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.67 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 679,630. </td><td> 1,909,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 444.105 (m) 1457.03 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT787380(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 1456 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 AT PERRIS. AT PERRIS, RIVERSIDE COUNTY, ON THE ATCHISON, TOPEKA AND SANTA FE RAILWAY, AT THE STATION, ON THE WEST SIDE OF THE BUILDING, AT THE ARCHED ENTRANCE TO THE WAITING ROOM, IN THE SOUTH WALL OF THE ENTRANCE, AND 4.5 FEET ABOVE THE PAVEMENT. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1456 AND SET VERTICALLY. DX2078 1466 http://www.geocaching.com/mark/details.asp?PID=DX2078 1466 Geocache Geocache 1466 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1466</h1> <b> PID </b> DX2078 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKEVIEW (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 49 22. (N) 117 02 01. (W) SCALED <br> <b> NAVD 88 </b> 447.81 (+/-2cm) 1469.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.42 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 683,940. </td><td> 1,927,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 447.015 (m) 1466.58 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT968425(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1466 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 5.4 MI E FROM LAKEVIEW. 5.4 MILES EAST ALONG THE LAKEVIEW-SAN JACINTO ROAD FROM THE POST OFFICE AT LAKEVIEW, AT THE INTERSECTION OF WARREN ROAD SOUTH AND A PRIVATE ROAD NORTH TO CASA LOMA RANCH, 30 FEET NORTH OF THE CENTER LINE OF THE ROAD, 37 1/2 FEET WEST OF A TELEPHONE POLE, AT THE EXTENDED CENTER LINE OF WARREN ROAD, 1 FOOT SOUTHWEST OF THE SOUTHWEST CORNER OF THE WEST CONCRETE HEAD WALL OF A CATTLE GUARD ACROSS THE PRIVATE ROAD, ABOUT LEVEL WITH THE ROAD, A CAP RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. DX2069 1468 http://www.geocaching.com/mark/details.asp?PID=DX2069 1468 Geocache Geocache 1468 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1468</h1> <b> PID </b> DX2069 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> LAKEVIEW (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 50 05. (N) 117 07 00. (W) SCALED <br> <b> NAVD 88 </b> 448.55 (+/-2cm) 1471.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.50 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 685,330. </td><td> 1,919,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 447.769 (m) 1469.06 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT892438(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1468 SEA <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1958 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 AT LAKEVIEW. AT LAKEVIEW, RIVERSIDE COUNTY, 0.2 MILE SOUTH OF THE POST OFFICE, AT THE PUBLIC SCHOOL, 105 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE BUILDING, IN THE SCHOOL GROUNDS, 109 FEET SOUTHWEST OF POLE 77201 IN A SMALL TRIANGLE FORMED BY THE JUNCTION OF A ROAD LEADING SOUTH, 29 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND 18 FEET NORTH OF A LARGE PEPPER TREE. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1468 SEA AND RIVETED ON THE TOP OF AN IRON PIPE. <p> <h2>STATION RECOVERY (1958) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1958 MARK NOT FOUND. DX1689 1502 http://www.geocaching.com/mark/details.asp?PID=DX1689 1502 Geocache Geocache 1502 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1502</h1> <b> PID </b> DX1689 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> WINCHESTER (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 27. (N) 117 01 57. (W) SCALED <br> <b> NAVD 88 </b> 459.05 (+/-2cm) 1506.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.36 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 673,010. </td><td> 1,927,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 458.300 (m) 1503.61 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT969315(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1502 SEA <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>MWDSC</td></tr><tr><td>20020929</td><td>MARK NOT FOUND </td><td>INDIV</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 3.9 MI SW FROM HEMET. 3.9 MILES SOUTHWEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE STATION AT HEMET, RIVERSIDE COUNTY, 1.3 MILES SOUTHWEST OF THE EGAN SIGN, 0.2 MILE NORTHEAST OF MILEPOST 13, ON THE LINE BETWEEN RANGES 1 AND 2 WEST AND SECTION 5 SOUTH, 66 FEET NORTHWEST OF THE CENTER OF THE CROSSING OF A PUBLIC ROAD, 46 FEET NORTH OF THE CENTERLINE OF THE TRACK, 34 FEET WEST OF A FENCE CORNER, AND 0.5 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1502 SEA AND RIVETED ON THE TOP OF AN IRON PIPE. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2002) </h2> <p>RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (MAV) IT IS BELIVED THAT THE BENCHMARK IS NO LONGER THERE. DX2727 1507.53 http://www.geocaching.com/mark/details.asp?PID=DX2727 1507.53 Geocache Geocache 1507.53 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1507.53</h1> <b> PID </b> DX2727 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> RIVERSIDE EAST (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 53 32. (N) 117 15 05. (W) SCALED <br> <b> NAVD 88 </b> 460.96 (+/-2cm) 1512.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.73 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 691,820. </td><td> 1,907,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 460.200 (m) 1509.84 (f) ADJUSTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT767502(NAD 83) <br>MARKER: X = CHISELED CROSS <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 AT MARCH FIELD. AT MARCH FIELD, 275 FEET EAST OF THE CONTROL TOWER, CUT ON THE SOUTH END OF A TWIN PIPE CULVERT HEADWALL, 54 FEET WEST-SOUTHWEST OF THE WEST GATE POST OF GATE NO. 32, 0.5 FEET WEST OF THE EAST EDGE AND 0.4 FOOT NORTH OF SOUTH END OF HEADWALL. A CHISELED CROSS. DX2132 1509 RESET http://www.geocaching.com/mark/details.asp?PID=DX2132 1509 RESET Geocache Geocache 1509 RESET CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1509 RESET</h1> <b> PID </b> DX2132 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> STEELE PEAK (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 50 53. (N) 117 15 14. (W) SCALED <br> <b> NAVD 88 </b> 459.99 (+/-2cm) 1509.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.71 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 686,920. </td><td> 1,907,090. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 459.227 (m) 1506.65 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT765453(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 1509 RESET 1939 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1968 4 MI SE FROM MARCH FIELD. 4.05 MILES SOUTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE STATION AT MARCH FIELD, 0.25 MILES SOUTHEAST OF THE CROSSING OF MARKHAM STREET, 95 FEET NORTHWEST OF VAL VERDE STATION SIGN, 167 FEET NORTHWEST OF THE CENTER OF THE CROSSING OF A PRIVATE ROAD, 21 1/2 FEET NORTHEAST OF THE NORTHEAST RAIL, 7 1/2 FEET SOUTH OF A TELEPHONE POLE, 57 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE SOUTHWEST LANES OF U.S. HIGHWAY 395, 1.2 FEET NORTH OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE TRACK, IN A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. DX0167 1513.51 http://www.geocaching.com/mark/details.asp?PID=DX0167 1513.51 Geocache Geocache 1513.51 CA-065 Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1513.51</h1> <b> PID </b> DX0167 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> SAN JACINTO (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 49 16. (N) 116 58 26. (W) SCALED <br> <b> NAVD 88 </b> 462.18 (+/-2cm) 1516.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.30 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 683,720. </td><td> 1,932,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 461.386 (m) 1513.73 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT024423(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CA-065</td></tr><tr><td>1932 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1959 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1932 3 MI N FROM SAN JACINTO. 3.0 MILES NORTH ALONG STATE HIGHWAY 79 FROM SAN JACINTO, RIVERSIDE COUNTY, AND AT THE NORTHWEST CORNER OF THE SAN JACINTO RIVER BRIDGE. A BOLT, SET IN THE TOP OF A 2-FOOT SQUARE CONCRETE POST. <p> <h2>STATION RECOVERY (1959) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1959 MARK NOT FOUND. DX2716 1565 http://www.geocaching.com/mark/details.asp?PID=DX2716 1565 Geocache Geocache 1565 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1565</h1> <b> PID </b> DX2716 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> SUNNYMEAD (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 55 03. (N) 117 14 36. (W) SCALED <br> <b> NAVD 88 </b> 478.27 (+/-2cm) 1569.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.71 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 694,620. </td><td> 1,908,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 477.503 (m) 1566.61 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT775530(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1565 SEA <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1958 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 5 MI W FROM MORENO. 5.0 MI. WEST ALONG U.S. HWY. NO. 60 FROM POST OFFICE ALONG THE RIGHT OF WAY OF U.S. HIGHWAY NO. 60, 2.2 MILES EAST OF JUNCTION OF U.S. HIGHWAY NO. 60 (ALESSANDRO BOULEVARD) AND CALIFORNIA STATE ROUTE NO. 78, 66 FEET NORTHEAST OF INTERSECTION OF U.S. HIGHWAY NO. 60 AND HEACOCK STREET, 60.5 FEET NORTH OF CENTER LINE OF U.S. HIGHWAY NO. 60, 32 FEET EAST OF CENTER LINE OF HEACOCK ST., 7 FEET SOUTHEAST OF ELECTRIC POWER LINE POLE. <p> <h2>STATION RECOVERY (1958) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1958 MARK NOT FOUND. DX0164 1565 BOLT http://www.geocaching.com/mark/details.asp?PID=DX0164 1565 BOLT Geocache Geocache 1565 BOLT RBNF Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1565 BOLT</h1> <b> PID </b> DX0164 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> SAN JACINTO (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 46 59. (N) 116 57 30. (W) SCALED <br> <b> NAVD 88 </b> 477.82 (+/-2cm) 1567.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.32 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 679,490. </td><td> 1,934,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 477.048 (m) 1565.12 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT038381(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: SIDEWALK <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>RBNF</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 AT SAN JACINTO. AT SAN JACINTO, ON THE NORTH SIDE OF MAIN STREET, 45 FEET EAST OF THE EAST CURB OF SAN JACINTO STREET AND 2 1/2 FEET NORTH OF THE NORTH CURB OF MAIN STREET, SET IN THE SIDEWALK. DX0693 16 http://www.geocaching.com/mark/details.asp?PID=DX0693 16 Geocache Geocache 16 CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>16</h1> <b> PID </b> DX0693 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> INDIO (1972) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 43 18. (N) 116 13 05. (W) SCALED <br> <b> NAVD 88 </b> -2.77 (+/-2cm) -9.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 672,460. </td><td> 2,002,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) -3.435 (m) -11.27 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT724315(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 16 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1955 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 AT INDIO. AT INDIO, 0.1 MILE NORTHWEST ALONG U.S. HIGHWAY 99 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION AT INDIO, IN THE APPROXIMATE CENTER OF THE TRAFFIC ISLAND DIVIDING THE HIGHWAY, DIRECTLY IN FRONT OF A TEXACO SERVICE STATION, 7.6 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE NORTHEAST TRAFFIC LANE, 7.2 FEET NORTHEAST OF THE NORTHEAST CURB OF THE SOUTHWEST TRAFFIC LANE, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (EEM) RECOVERED IN GOOD CONDITION. DX0061 1626 http://www.geocaching.com/mark/details.asp?PID=DX0061 1626 Geocache Geocache 1626 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1626</h1> <b> PID </b> DX0061 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> HEMET (1996) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 50. (N) 116 58 50. (W) SCALED <br> <b> NAVD 88 </b> 496.78 (+/-2cm) 1629.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.21 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 668,130. </td><td> 1,932,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 496.027 (m) 1627.38 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT018267(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1626 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 4.7 MI S FROM HEMET. 4.7 MILE SOUTH ALONG STATE HIGHWAY 79 FROM THE MAIN INTERSECTION IN HEMET, THENCE 0.5 MILES WEST ALONG BATZ ROAD, IN DIAMOND VALLEY, 20 FEET EAST OF THE FRONT DOOR OF A FARM HOUSE (FORMERLY DIAMANTA SCHOOL), AND IN THE FRONT YARD OF THE DIAMANTA RANCH. DX0766 164 T http://www.geocaching.com/mark/details.asp?PID=DX0766 164 T Geocache Geocache 164 T USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>164 T</h1> <b> PID </b> DX0766 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> MYOMA (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 47 23. (N) 116 21 42. (W) SCALED <br> <b> NAVD 88 </b> 51.11 (+/-2cm) 167.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.77 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 680,010. </td><td> 1,989,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 50.424 (m) 165.43 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT590390(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 165.432 T <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1935 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 AT DRY CAMP. AT DRY CAMP, RIVERSIDE COUNTY, ON THE SOUTHERN PACIFIC CO. RAILROAD, AT THE NORTHWEST END OF THE SIDING, 42 FEET WEST OF SEMAPHORE 6014, AND 45 FEET SOUTHWEST OF THE TRACK. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 165.432 T AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE PROJECTING 1 FOOT ABOVE GROUND. DX0583 1694 T http://www.geocaching.com/mark/details.asp?PID=DX0583 1694 T Geocache Geocache 1694 T USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1694 T</h1> <b> PID </b> DX0583 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> VAIL LAKE (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 27 44. (N) 116 54 51. (W) SCALED <br> <b> NAVD 88 </b> 517.43 (+/-2cm) 1697.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.89 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 643,880. </td><td> 1,938,260. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 516.699 (m) 1695.20 (f) ADJUSTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT079025(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 1694 T <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1932 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1981 </td><td>MARK NOT FOUND </td><td>DMA</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1932 3.5 MI NW FROM AGUANGA. AT INTERSECTION OF ROAD FROM AGUANGA TO HEMET WITH THE ROAD LEADING TO TEMECULA, 314 FEET SOUTH OF CENTER OF INTERSECTION AND 18 FEET WEST OF A ROAD LEADING SOUTH TO A RANCH HOUSE. THIS MARK IS NEAR THE SITE OF THE REDEC P.O. NOW ABANDONED. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1694 T AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN CONCRETE. <p> <h2>STATION RECOVERY (1981) </h2> <p>RECOVERY NOTE BY DEFENSE MAP AGENCY 1981 MARK NOT FOUND. DW1056 17 P MWDSC http://www.geocaching.com/mark/details.asp?PID=DW1056 17 P MWDSC Geocache Geocache 17 P MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>17 P MWDSC</h1> <b> PID </b> DW1056 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> EAST OF VICTORY PASS (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 52 13. (N) 115 21 32. (W) SCALED <br> <b> NAVD 88 </b> 304.690 (meters) 999.64 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.45 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 304.350 (meters) 998.52 (feet) COMP <br> <b> MODELED GRAV</b> 979,515.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 689,290. </td><td> 2,082,450. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 304.003 (m) 997.38 (f) ADJ UNCH 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT517489(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>STAMPING: 17P 1933 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1933 </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1978 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 7.1 MI SE FROM EAGLE MOUNTAIN. 6.7 MILES SOUTHEAST ALONG THE POWERLINE SERVICE ROAD FROM THE EAGLE MOUNTAIN PUMPING STATION AND SUBSTATION AT EAGLE MOUNTAIN, THENCE 0.4 MILE SOUTH ALONG THE AQUEDUCT TUNNEL ROAD TO THE TOP OF A ROCKY RIDGE, 20.4 FT. WEST OF THE CENTER OF THE ROAD, SURROUNDED BY FOUR TWO BY FOURS, 30 YARDS NORTH OF A DEEP WASH. DW0392 1774.648 MWDSC http://www.geocaching.com/mark/details.asp?PID=DW0392 1774.648 MWDSC Geocache Geocache 1774.648 MWDSC MWDSC Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1774.648 MWDSC</h1> <b> PID </b> DW0392 <br> <b> STATE/COUNTY</b> CA/RIVERSIDE <br> <b> USGS QUAD </b> COTTONWOOD SPRING (1988) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 40 42. (N) 115 51 20. (W) SCALED <br> <b> NAVD 88 </b> 541.53 (+/-2cm) 1776.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.42 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 6 </td><td> 667,720. </td><td> 2,036,580. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 540.818 (m) 1774.33 (f) ADJUSTED 1 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPT060270(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WALL <br>STAMPING: 1774.648 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>MWDSC</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 24.6 MI NE FROM MECCA. 20.35 MILES EAST ALONG 66TH AVENUE FROM THE JUNCTION OF STATE HIGHWAY 111 AT MECCA, THENCE 1.0 MILE NORTH ALONG PARK ROUTE 1, THENCE 3.25 MILES WEST ALONG THE SOUTH SIDE OF THE COLORADO RIVER AQUEDUCT, 41 FEET NORTH OF THE CENTER LINE OF ROAD, 33 FEET SOUTH OF THE SOUTH BASE OF LEVEE, IN TOP OF THE CENTER OF THE EAST CONCRETE WALL OF A 3 1/2 BY 9 1/2-FOOT CONCRETE STRUCTURE WITH STEEL COVER AND ABOUT 0.3 FOOT ABOVE THE LEVEL OF THE GROUND.