Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comDY04150.00 C OF LBhttp://www.geocaching.com/mark/details.asp?PID=DY04150.00 C OF LBGeocacheGeocache0.00 C OF LBCA1970Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>0.00 C OF LB</h1> <b> PID </b> DY0415 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> LONG BEACH (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 52 03. (N) 118 10 57. (W) SCALED <br> <b> NAVD 88 </b> 17.76 (+/-2cm) 58.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -35.85 (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The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value.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 5 </td><td> 540,780. </td><td> 1,983,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 17.014 (m) 55.82 (f) ADJ UNCH 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Superseded values are not recommended for survey control.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 See file dsdata.txt to determine how the superseded data were derived.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: 11SLT906480(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE POURED <br>STAMPING: CITY ENGINEER STANDARD BASE 0-00 ELEV 56 <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>CA1970</td></tr><tr><td>1946 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1961 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1946 AT LONG BEACH. AT LONG BEACH, AT HOUGHTON PARK, NEAR THE SOUTHEAST CORNER OF THE PARK AREA, 175.0 FEET NORTH OF THE CENTER LINE OF HARDING STREET, 33.0 FEET WEST OF THE CENTER LINE OF MYRTLE STREET, SET IN THE TOP OF CONCRETE POURED INTO A 6-INCH IRON PIPE COVERED WITH A METAL BOX WITH LOCK AND SURROUNDED BY A MASSIVE BLOCK OF CONCRETE, 3.0 FEET ABOVE THE GROUND. A 2-INCH BRONZE DISK, STAMPED CITY ENGINEER STANDARD BASE 0.00 ELEV 56. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 MARK NOT FOUND. DY9285005 022451http://www.geocaching.com/mark/details.asp?PID=DY9285005 022451GeocacheGeocache005 022451LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>005 022451</h1> <b> PID </b> DY9285 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SOUTH GATE (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 57 16. (N) 118 10 23. (W) SCALED <br> <b> NAVD 88 </b> 39.246 (meters) 128.76 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -35.65 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 39.203 (meters) 128.62 (feet) COMP <br> <b> MODELED GRAV</b> 979,553.8 (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 June 1995. <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 5 </td><td> 550,420. </td><td> 1,984,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NAVD 88 (06/15/91) 39.262 (m) 128.81 (f) UNKNOWN 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: 11SLT916577(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 37 = SET IN A MASSIVE RETAINING WALL <br>SP_SET: RETAINING WALL <br>STAMPING: BM 005 022451 1974 <br>MARK LOGO: LACFCD <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 01, 1994 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1974 </td><td>MONUMENTED </td><td>LACFCD</td></tr><tr><td>19890606</td><td>GOOD </td><td>NGS</td></tr><tr><td>19940801</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1989 0.7 KM (0.45 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE INTERSECTION OF GARFIELD AVENUE IN SOUTHGATE, IN TOP OF AND 0.16 M (0.5 FT) SOUTH OF THE NORTH END OF THE WEST CONCRETE ABUTMENT OF THE RAILROAD BRIDGE SPANNING THE LOS ANGELES RIVER, 2.8 M (9.2 FT) NORTH OF THE NEAR RAIL, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TRACK. <p> <h2>STATION RECOVERY (1994) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (SDD) 0.9 KM (0.55 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE JUNCTION OF GARFIELD AVENUE IN SOUTH GATE, NEAR THE WEST END OF THE NORTH CONCRETE RETAINING WALL OF THE WEST ABUTMENT OF THE RAILROAD BRIDGE SPANNING THE LOS ANGELES RIVER, 2.7 M (8.9 FT) NORTH OF THE NEAR RAIL, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TRACK. DY9284005 02260http://www.geocaching.com/mark/details.asp?PID=DY9284005 02260GeocacheGeocache005 02260LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>005 02260</h1> <b> PID </b> DY9284 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SOUTH GATE (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 33 57 15. (N) 118 10 17. (W) SCALED <br> <b> NAVD 88 </b> 39.395 (meters) 129.25 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -35.65 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 39.353 (meters) 129.11 (feet) COMP <br> <b> MODELED GRAV</b> 979,553.7 (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 June 1995. <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 5 </td><td> 550,390. </td><td> 1,984,160. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NAVD 88 (06/15/91) 39.413 (m) 129.31 (f) UNKNOWN 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: 11SLT917576(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE <br>SP_SET: ABUTMENT <br>STAMPING: B.M. 005-02260 1963 <br>MARK LOGO: LACFCD <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 02, 1994 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1963 </td><td>MONUMENTED </td><td>LACFCD</td></tr><tr><td>19890606</td><td>GOOD </td><td>NGS</td></tr><tr><td>19940802</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1989 0.9 KM (0.55 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE INTERSECTION OF GARFIELD AVENUE IN SOUTHGATE, IN TOP OF AND 0.3 M (1.0 FT) SOUTH OF THE NORTH END OF THE EAST CONCRETE ABUTMENT OF THE RAILROAD BRIDGE SPANNING THE LOS ANGELES RIVER, 4.2 M (13.8 FT) WEST OF THE EAST END OF THE ABUTMENT, 2.7 M (8.9 FT) NORTH OF THE NEAR RAIL, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TRACK. <p> <h2>STATION RECOVERY (1994) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (SDD) 0.7 KM (0.45 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE JUNCTION OF GARFIELD AVENUE IN SOUTH GATE, IN TOP OF AND 0.3 M (1.0 FT) SOUTH OF THE NORTH END OF THE EAST CONCRETE ABUTMENT OF THE RAILROAD BRIDGE SPANNING THE LOS ANGELES RIVER, 4.3 M (14.1 FT) WEST OF THE EAST END OF THE NORTH RETAINING WALL, 2.7 M (8.9 FT) NORTH OF THE NEAR RAIL, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TRACK. EW1301011 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW1301011 C OF LAGeocacheGeocache011 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>011 C OF LA</h1> <b> PID </b> EW1301 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> HOLLYWOOD (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 00 10. (N) 118 15 23. (W) SCALED <br> <b> NAVD 88 </b> 58.83 (+/-2cm) 193.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -35.54 (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 5 </td><td> 555,800. </td><td> 1,976,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 58.05 (m) 190.5 (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: 11SLT839631(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: WALL <br>STAMPING: 011 191 <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>CA1980</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 AT LOS ANGELES. AT LOS ANGELES, AT THE INTERSECTION OF CENTRAL AVENUE AND 45TH STREET, IN THE TOP OF THE CONCRETE WALL OF A STAIRWAY LEADING TO THE VERNON BRANCH LIBRARY, 100.3 FEET SOUTH OF THE SOUTH CURB OF 45TH STREET, 15.4 FEET EAST OF THE EAST CURB OF THE AVENUE, 10.8 FEET SOUTH OF THE CENTER OF THE ENTRANCE TO THE LIBRARY, AND ABOUT 1.5 FEET HIGHER THAN THE EAST CURB OF THE AVENUE. EW1300012 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW1300012 C OF LAGeocacheGeocache012 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>012 C OF LA</h1> <b> PID </b> EW1300 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> HOLLYWOOD (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 00 13. (N) 118 15 38. (W) SCALED <br> <b> NAVD 88 </b> 58.41 (+/-2cm) 191.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -35.54 (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 5 </td><td> 555,900. </td><td> 1,975,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 57.63 (m) 189.1 (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: 11SLT835632(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 012 189 <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>CA1980</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 AT LOS ANGELES. AT LOS ANGELES, AT THE INTERSECTION OF MC KINLEY AND VERNON AVENUES, IN THE TOP AND 2.4 FEET EAST OF THE WEST END OF THE BOTTOM STEP OF THE GEORGE WASHINGTON CARVER JUNION HIGH SCHOOL, 195 FEET EAST OF THE EAST CURB OF MC KINLEY AVENUE, 67.2 FEET SOUTH OF THE SOUTH CURB OF VERNON AVENUE, AND 0.5 FOOT HIGHER THAN THE SIDEWALK. AB3182017 01455http://www.geocaching.com/mark/details.asp?PID=AB3182017 01455GeocacheGeocache017 01455LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>017 01455</h1> <b> PID </b> AB3182 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 10 36. (N) 118 37 26. (W) SCALED <br> <b> NAVD 88 </b> 261.840 (meters) 859.05 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -34.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 261.562 (meters) 858.14 (feet) COMP <br> <b> MODELED GRAV</b> 979,570.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> THIRD <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 November 1996. <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 5 </td><td> 575,240. </td><td> 1,942,480. </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: 11SLT503829(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: HEADWALL <br>STAMPING: BM 017-01455 1967 <br>MARK LOGO: LACFCD <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 - October 28, 1994 <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>LACFCD</td></tr><tr><td>19941028</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (DEL) WOODLAND HILLS, NEAR THE INTERSECTION OF FALLBROOK AVE AND HATTERAS ST, 51 FEET (15.5 M) WEST OF THE AVE AND 131 FEET (39.9 M) NORTH OF HATTERAS ST TO THE EAST AND 34 FEET (10.4 M) NORTHEAST OF POWER POLE NO. 300715M, AT THE ARROYO CALABASAS WASH FLOOD CONTROL CHANNEL BRIDGE CROSSING THE AVE. A LACFCD 2 INCH BRASS DISK STAMPED BM 017 01455 1967 SET IN THE SOUTH END OF THE EAST CONCRETE HEADWALL FOR ARROYO CALABASAS WASH FLOOD CONTROL CHANNEL. REFERENCE MWD LEVEL LINE NO. 35 PG 5 AND MWD FB 4031 01 ---. AB3183017 01470http://www.geocaching.com/mark/details.asp?PID=AB3183017 01470GeocacheGeocache017 01470LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>017 01470</h1> <b> PID </b> AB3183 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 10 36. (N) 118 37 27. (W) SCALED <br> <b> NAVD 88 </b> 261.983 (meters) 859.52 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -34.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 261.705 (meters) 858.61 (feet) COMP <br> <b> MODELED GRAV</b> 979,570.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> THIRD <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 November 1996. <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 5 </td><td> 575,240. </td><td> 1,942,460. </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: 11SLT503829(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: HEADWALL <br>STAMPING: BM 017-01470 1967 <br>MARK LOGO: LACFCD <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 - October 28, 1994 <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>LACFCD</td></tr><tr><td>19941028</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (DEL) WOODLAND HILLS, NEAR THE INTERSECTION OF FALLBROOK AVE AND HATTERAS ST, 51 FEET (15.5 M) WEST OF THE AVE AND 60 FEET (18.3 M) SOUTH OF HATTERAS ST TO THE WEST AND 11 FEET (3.4 M) SOUTHWEST OF POWER POLE NO. 179970M, AT THE ARROYO CALABASAS WASH FLOOD CONTROL CHANNEL BRIDGE CROSSING THE AVE. A LACFCD 2 INCH BRASS DISK STAMPED BM 017 01470 1967 SET IN THE NORTH END OF THE WEST CONCRETE HEADWALL FOR ARROYO CALABASAS WASH FLOOD CONTROL CHANNEL. REFERENCE MWD LEVEL LINE NO. 35 PG 6 AND MWD FB 4031 01 ---. EW4399018 00190 LACFCDhttp://www.geocaching.com/mark/details.asp?PID=EW4399018 00190 LACFCDGeocacheGeocache018 00190 LACFCDCA-037Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>018 00190 LACFCD</h1> <b> PID </b> EW4399 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 11 49. (N) 118 36 20. (W) SCALED <br> <b> NAVD 88 </b> 242.75 (+/-2cm) 796.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -34.73 (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 5 </td><td> 577,480. </td><td> 1,944,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 241.968 (m) 793.86 (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: 11SLT520851(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WALKWAY <br>STAMPING: 018-00190 1967 <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>1967 </td><td>MONUMENTED </td><td>CA-037</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA-037</td></tr><tr><td>1974 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY LOS ANGELES COUNTY CALIFORNIA 1971 IN CANOGA PARK. BRONZE BENCH MARK DISC, IN THE TOP OF THE WESTERLY CONCRETE WALKWAY, OVER THE NORTH ABUTMENT OF THE BRIDGE OVER CHATSWORTH CREEK FLOOD CONTROL CHANNEL, IN TOPANGA CANYON BOULEVARD, 4.5 FEET WEST OF THE WEST CURB LINE-- 34.5 FEET SOUTH OF THE WESTERLY PRODUCTION OF THE CENTER LINE OF HART STREET. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1974 RECOVERED IN GOOD CONDITION. EW4395018 00220 LACFCDhttp://www.geocaching.com/mark/details.asp?PID=EW4395018 00220 LACFCDGeocacheGeocache018 00220 LACFCDCA-037Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>018 00220 LACFCD</h1> <b> PID </b> EW4395 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 11 33. (N) 118 36 21. (W) SCALED <br> <b> NAVD 88 </b> 244.99 (+/-2cm) 803.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -34.75 (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 5 </td><td> 576,980. </td><td> 1,944,160. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 244.205 (m) 801.20 (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: 11SLT520846(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <br>STAMPING: 018-00220 1967 <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>1967 </td><td>MONUMENTED </td><td>CA-037</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA-037</td></tr><tr><td>1974 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY LOS ANGELES COUNTY CALIFORNIA 1971 IN CANOGA PARK. BRONZE BENCH MARK DISC, IN THE TOP OF THE NORTH ABUTMENT OF THE CONCRETE BRIDGE OVER THE ARROYO CALABASAS FLOOD CONTROL CHANNEL, 0.4 OF A FOOT NORTH OF THE NORTH END OF THE WESTERLY RAILING, IN TOPANGA CANYON BOULEVARD, 5.6 FEET WEST OF THE WEST CURB LINE-- ABOUT 0.06 OF A MILE NORTH OF THE CENTER LINE OF KITTRIDGE STREET. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1974 RECOVERED IN GOOD CONDITION. AB3174018 01020http://www.geocaching.com/mark/details.asp?PID=AB3174018 01020GeocacheGeocache018 01020LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>018 01020</h1> <b> PID </b> AB3174 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 11 50. (N) 118 37 26. (W) SCALED <br> <b> NAVD 88 </b> 249.167 (meters) 817.48 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -34.72 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 248.904 (meters) 816.61 (feet) COMP <br> <b> MODELED GRAV</b> 979,573.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> THIRD <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 November 1996. <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 5 </td><td> 577,520. </td><td> 1,942,500. </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: 11SLT503852(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: HEADWALL <br>STAMPING: BM 018 01020 1967 <br>MARK LOGO: LACFCD <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 - October 27, 1994 <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>LACFCD</td></tr><tr><td>19941027</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (DEL) CANOGA PARK, NEAR THE INTERSECTION OF FALLBROOK AVE AND MARLIN PLACE , 50 FEET (15.2 M) EAST OF THE AVE AND 200 FEET (61.0 M) NORTH OF THE ST, AT THE BELL CREEK FLOOD CONTROL CHANNEL BRIDGE CROSSING THE AVE. A LACFCD 2 INCH BRASS DISK STAMPED BM 018 01020 1967 SET IN THE NORTH END OF THE EAST CONCRETE HEADWALL FOR BELL CREEK FLOOD CONTROL CHANNEL. REFERENCE MWD FB 4031 01 ---. AB3175018 01035http://www.geocaching.com/mark/details.asp?PID=AB3175018 01035GeocacheGeocache018 01035LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>018 01035</h1> <b> PID </b> AB3175 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 11 50. (N) 118 37 27. (W) SCALED <br> <b> NAVD 88 </b> 249.254 (meters) 817.76 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -34.72 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 248.990 (meters) 816.89 (feet) COMP <br> <b> MODELED GRAV</b> 979,573.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> THIRD <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 November 1996. <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 5 </td><td> 577,520. </td><td> 1,942,470. </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: 11SLT503852(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: HEADWALL <br>STAMPING: BM 018 01035 1967 <br>MARK LOGO: LACFCD <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 - October 27, 1994 <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>LACFCD</td></tr><tr><td>19941027</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (DEL) CANOGA PARK, NEAR THE INTERSECTION OF FALLBROOK AVE AND MARLIN PLACE, 50 FEET (15.2 M) WEST OF THE AVE AND 200 FEET (61.0 M) NORTH OF THE ST, AT THE BELL CREEK FLOOD CONTROL CHANNEL BRIDGE CROSSING THE AVE. A LACFCD 2 INCH BRASS DISK STAMPED BM 018 01035 1967 SET IN THE SOUTH END OF THE WEST CONCRETE HEADWALL FOR BELL CREEK FLOOD CONTROL CHANNEL. REFERENCE MWD FB 4031 01 ---. AB3171019 00555http://www.geocaching.com/mark/details.asp?PID=AB3171019 00555GeocacheGeocache019 00555LACFCDLACFCDUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>019 00555</h1> <b> PID </b> AB3171 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> CANOGA PARK (1967) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 12 30. (N) 118 37 27. (W) SCALED <br> <b> NAVD 88 </b> 250.795 (meters) 822.82 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -34.69 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 250.530 (meters) 821.95 (feet) COMP <br> <b> MODELED GRAV</b> 979,573.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> THIRD <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 November 1996. <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 5 </td><td> 578,750. </td><td> 1,942,480. </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: 11SLT503864(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: HEADWALL <br>STAMPING: BM 019.00555 1967 <br>MARK LOGO: LACFCD <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 - October 27, 1994 <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>LACFCD</td></tr><tr><td>19941027</td><td>GOOD </td><td>MWDSC</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (DEL) CANOGA PARK, NEAR THE INTERSECTION OF FALLBROOK AVE AND SATICOY ST, 50 FEET (15.2 M) EAST OF THE AVE AND 186 FEET (56.7 M) SOUTH OF ST, 25 FEET (7.6 M) NORTHEAST OF TELEPHONE POLE NO. 301903M AND 45 FEET (13.7 M) SOUTHERLY OF A STREET LAMP POST. A LACFCD 2 INCH BRASS DISK STAMPED BM 019.00555 1967 SET IN THE WESTERLY CORNER OF THE CONCRETE HEADWALL FOR DAYTONS CREEK FLOOD CONTROL CHANNEL. REFERENCE MWD LEVEL LINE 35 PG.4 AND MWD FB 4031 01 ---. EW243202 02010 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW243202 02010 C OF LAGeocacheGeocache02 02010 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 02010 C OF LA</h1> <b> PID </b> EW2432 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 34. (N) 118 18 41. (W) SCALED <br> <b> NAVD 88 </b> 428.611 (meters) 1406.20 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.60 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 428.140 (meters) 1404.66 (feet) COMP <br> <b> MODELED GRAV</b> 979,523.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code B , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. 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. <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 5 </td><td> 584,290. </td><td> 1,971,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 427.544 (m) 1402.70 (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: 11SLT792917(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE SOUTH CURB OF FOOTHILL BOULEVARD, 1 FOOT WEST OF THE BEGINNING OF CURB RETURN WEST OF MC VINE STREET. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW217302 03119 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW217302 03119 C OF LAGeocacheGeocache02 03119 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03119 C OF LA</h1> <b> PID </b> EW2173 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> BURBANK (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 14 55. (N) 118 17 23. (W) SCALED <br> <b> NAVD 88 </b> 516.533 (meters) 1694.66 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 515.960 (meters) 1692.78 (feet) COMP <br> <b> MODELED GRAV</b> 979,502.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. 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. <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 5 </td><td> 583,080. </td><td> 1,973,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 515.453 (m) 1691.12 (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: 11SLT812904(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE WEST CURB OF HILLHAVEN AVENUE TO THE SOUTH, 7 FEET SOUTH OF THE BEGINNING OF CURB RETURN SOUTH OF FOOTHILL BOULEVARD. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW241302 03150 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW241302 03150 C OF LAGeocacheGeocache02 03150 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03150 C OF LA</h1> <b> PID </b> EW2413 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 02. (N) 118 17 35. (W) SCALED <br> <b> NAVD 88 </b> 507.377 (meters) 1664.62 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 506.810 (meters) 1662.76 (feet) COMP <br> <b> MODELED GRAV</b> 979,506.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code B , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. 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. <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 5 </td><td> 583,300. </td><td> 1,973,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 506.299 (m) 1661.08 (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: 11SLT809906(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE SOUTH CURB OF FOOTHILL BOULEVARD, AT THE BEGINNING OF CURB RETURN EAST OF MOUNTAIR AVENUE. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW241402 03179 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW241402 03179 C OF LAGeocacheGeocache02 03179 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03179 C OF LA</h1> <b> PID </b> EW2414 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 05. (N) 118 17 41. (W) SCALED <br> <b> NAVD 88 </b> 498.942 (meters) 1636.95 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 498.390 (meters) 1635.13 (feet) COMP <br> <b> MODELED GRAV</b> 979,509.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code B , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. 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. <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 5 </td><td> 583,390. </td><td> 1,972,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 497.866 (m) 1633.42 (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: 11SLT807907(NAD 83) <br>MARKER: DD = SURVEY DISK <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>UNK </td><td>MONUMENTED </td><td>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. STANDARD SURVEY MONUMENT ON THE CENTER LINE INTERSECTION OF FOOTHILL BOULEVARD AND VALMONT STREET. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW241502 03210 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW241502 03210 C OF LAGeocacheGeocache02 03210 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03210 C OF LA</h1> <b> PID </b> EW2415 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 09. (N) 118 17 43. (W) SCALED <br> <b> NAVD 88 </b> 496.294 (meters) 1628.26 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 495.740 (meters) 1626.44 (feet) COMP <br> <b> MODELED GRAV</b> 979,510.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. 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. <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 5 </td><td> 583,510. </td><td> 1,972,800. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 495.218 (m) 1624.73 (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: 11SLT807909(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. SQUARE SPIKE IN THE NORTH CURB OF FOOTHILL BOULEVARD, AT THE BEGINNING OF CURB RETURN EAST OF MC CLEMONT AVENUE, IN THE TOP OF A CATCH BASIN, AT ITS WEST END. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW241702 03300 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW241702 03300 C OF LAGeocacheGeocache02 03300 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03300 C OF LA</h1> <b> PID </b> EW2417 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 17. (N) 118 17 54. (W) SCALED <br> <b> NAVD 88 </b> 484.381 (meters) 1589.17 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 483.840 (meters) 1587.40 (feet) COMP <br> <b> MODELED GRAV</b> 979,514.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code , 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 September 2004. 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. <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 5 </td><td> 583,760. </td><td> 1,972,520. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 483.310 (m) 1585.66 (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: 11SLT804911(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. SQUARE SPIKE IN THE SOUTHWEST CURB OF FOOTHILL BOULEVARD, 1.7 FEET NORTHWEST OF THE BEGINNING OF CURB RETURN NORTHWEST OF DAY STREET FROM THE WEST. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW241802 03329 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW241802 03329 C OF LAGeocacheGeocache02 03329 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03329 C OF LA</h1> <b> PID </b> EW2418 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 22. (N) 118 17 59. (W) SCALED <br> <b> NAVD 88 </b> 479.658 (meters) 1573.68 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 479.130 (meters) 1571.95 (feet) COMP <br> <b> MODELED GRAV</b> 979,515.6 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. 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. <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 5 </td><td> 583,910. </td><td> 1,972,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 478.588 (m) 1570.17 (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: 11SLT803913(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE SOUTH CURB OF APPERSON STREET, 0.6 FEET EAST OF THE BEGINNING OF CURB RETURN EAST OF FOOTHILL BOULEVARD, IN THE TOP OF A CATCH BASIN, AT THE WEST END. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW241902 03360 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW241902 03360 C OF LAGeocacheGeocache02 03360 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03360 C OF LA</h1> <b> PID </b> EW2419 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 23. (N) 118 18 00. (W) SCALED <br> <b> NAVD 88 </b> 473.931 (meters) 1554.89 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 473.410 (meters) 1553.18 (feet) COMP <br> <b> MODELED GRAV</b> 979,515.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. 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. <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 5 </td><td> 583,940. </td><td> 1,972,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 472.861 (m) 1551.38 (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: 11SLT803913(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. SQUARE SPIKE IN THE SOUTHWEST CURB OF FOOTHILL BOULEVARD, AT THE BEGINNING OF CURB RETURN SOUTHEAST OF YATES STREET. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242002 03390 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242002 03390 C OF LAGeocacheGeocache02 03390 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03390 C OF LA</h1> <b> PID </b> EW2420 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 26. (N) 118 18 04. (W) SCALED <br> <b> NAVD 88 </b> 469.178 (meters) 1539.29 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 468.660 (meters) 1537.60 (feet) COMP <br> <b> MODELED GRAV</b> 979,516.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code B , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. 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. <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 5 </td><td> 584,040. </td><td> 1,972,270. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 468.109 (m) 1535.79 (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: 11SLT802914(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. SQUARE SPIKE IN THE SOUTHWEST CURB OF FOOTHILL BOULEVARD, 1 FOOT NORTHWEST OF THE BEGINNING OF CURB RETURN NORTHWEST OF WYNGATE STREET. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242102 03410 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242102 03410 C OF LAGeocacheGeocache02 03410 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03410 C OF LA</h1> <b> PID </b> EW2421 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 29. (N) 118 18 07. (W) SCALED <br> <b> NAVD 88 </b> 464.71 (+/-2cm) 1524.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -33.55 (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 5 </td><td> 584,130. </td><td> 1,972,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 463.895 (m) 1521.96 (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: 11SLT801915(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. BRASS SCREW IN LEAD IN THE NORTHEAST CURB OF FOOTHILL BOULEVARD, 1 FOOT SOUTHEAST OF THE BEGINNING OF CURB RETURN SOUTHEAST OF MACHREA STREET. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242202 03420 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242202 03420 C OF LAGeocacheGeocache02 03420 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03420 C OF LA</h1> <b> PID </b> EW2422 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 31. (N) 118 18 10. (W) SCALED <br> <b> NAVD 88 </b> 461.151 (meters) 1512.96 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.55 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 460.640 (meters) 1511.28 (feet) COMP <br> <b> MODELED GRAV</b> 979,517.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code B , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. 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. <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 5 </td><td> 584,190. </td><td> 1,972,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 460.082 (m) 1509.45 (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: 11SLT800915(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE NORTHEAST CURB OF FOOTHILL BOULEVARD, 1 FOOT NORTHWEST OF THE BEGINNING OF CURB RETURN NORTHWEST OF MOUNT GLEASON AVENUE. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242402 03510 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242402 03510 C OF LAGeocacheGeocache02 03510 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03510 C OF LA</h1> <b> PID </b> EW2424 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 33. (N) 118 18 15. (W) SCALED <br> <b> NAVD 88 </b> 456.758 (meters) 1498.55 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.56 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 456.250 (meters) 1496.88 (feet) COMP <br> <b> MODELED GRAV</b> 979,518.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code A , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code A indicates a distribution rate of 0.0 thru 1.0 mm/km. 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. <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 5 </td><td> 584,250. </td><td> 1,971,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 455.689 (m) 1495.04 (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: 11SLT799916(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE CURB, AT THE CENTER OF THE SOUTHEAST CURB RETURN, IN THE INTERSECTION OF FOOTHILL BOULEVARD AND JARDINE AVENUE TO THE NORTH. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242502 03530 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242502 03530 C OF LAGeocacheGeocache02 03530 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03530 C OF LA</h1> <b> PID </b> EW2425 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 33. (N) 118 18 16. (W) SCALED <br> <b> NAVD 88 </b> 454.760 (meters) 1491.99 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.56 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 454.260 (meters) 1490.35 (feet) COMP <br> <b> MODELED GRAV</b> 979,519.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code C , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code C indicates a distribution rate of 2.1 thru 3.0 mm/km. 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. <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 5 </td><td> 584,250. </td><td> 1,971,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 453.691 (m) 1488.48 (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: 11SLT799916(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE NORTH CURB OF FOOTHILL BOULEVARD, 1 FOOT EAST OF THE BEGINNING OF CURB RETURN EAST OF JARDINE AVENUE FROM THE NORTH. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242702 03601 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242702 03601 C OF LAGeocacheGeocache02 03601 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03601 C OF LA</h1> <b> PID </b> EW2427 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 33. (N) 118 18 17. (W) SCALED <br> <b> NAVD 88 </b> 449.718 (meters) 1475.45 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.56 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 449.220 (meters) 1473.82 (feet) COMP <br> <b> MODELED GRAV</b> 979,519.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code C , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code C indicates a distribution rate of 2.1 thru 3.0 mm/km. 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. <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 5 </td><td> 584,250. </td><td> 1,971,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 448.648 (m) 1471.94 (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: 11SLT798916(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <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>CA1980</td></tr><tr><td>1968 </td><td>GOOD </td><td>CA1980</td></tr><tr><td>1971 </td><td>GOOD </td><td>CA1980</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF LOS ANGELES CALIFORNIA 1968 IN LOS ANGELES. WIRE SPIKE IN THE NORTH CURB OF FOOTHILL BOULEVARD, 1 FOOT WEST OF THE BEGINNING OF CURB RETURN WEST OF WHITEGATE AVENUE. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY CITY OF LOS ANGELES CALIFORNIA 1971 RECOVERED IN GOOD CONDITION. EW242602 03630 C OF LAhttp://www.geocaching.com/mark/details.asp?PID=EW242602 03630 C OF LAGeocacheGeocache02 03630 C OF LACA1980Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>02 03630 C OF LA</h1> <b> PID </b> EW2426 <br> <b> STATE/COUNTY</b> CA/LOS ANGELES <br> <b> USGS QUAD </b> SUNLAND (1995) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 34 15 34. (N) 118 18 22. (W) SCALED <br> <b> NAVD 88 </b> 447.659 (meters) 1468.69 (feet) READJUSTED <br> <hr> <b> GEOID HEIGHT</b> -33.57 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 447.170 (meters) 1467.09 (feet) COMP <br> <b> MODELED GRAV</b> 979,520.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> * READJUSTED, Code B , 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 September 2004. * This is a READJUSTED BENCH MARK height. Code B indicates a distribution rate of 1.1 thru 2.0 mm/km. The height was derived from older observations constrained to new