National Geodetic Survey, Retrieval Date = JULY 31, 1997 GT1811 *********************************************************************** GT1811 DESIGNATION - WHITNEY GT1811 PID - GT1811 GT1811 STATE/COUNTY- CA/INYO GT1811 USGS QUAD - MOUNT WHITNEY (1985) GT1811 GT1811 *CURRENT SURVEY CONTROL GT1811 ___________________________________________________________________ GT1811* NAD 83(1992)- 36 34 42.89133(N) 118 17 31.18182(W) ADJUSTED GT1811* NAVD 88 - 4421.0 (meters) 14505. (feet) VERTCON GT1811 ___________________________________________________________________ GT1811 EPOCH DATE - 1991.35 GT1811 LAPLACE CORR- -11.03 (seconds) DEFLEC96 GT1811 GEOID HEIGHT- -25.14 (meters) GEOID96 GT1811 GT1811 HORZ ORDER - SECOND GT1811 GT1811 GT1811 GT1811.The horizontal coordinates were established by classical geodetic methods GT1811.and adjusted by the National Geodetic Survey in March 1994. GT1811.The horizontal coordinates are valid at the epoch date displayed above. GT1811.The epoch date for horizontal control is a decimal equivalence GT1811.of Year/Month/Day. GT1811 GT1811.The NAVD 88 height was computed by applying the VERTCON shift value to GT1811.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GT1811 GT1811.The Laplace correction was computed from DEFLEC96 derived deflections. GT1811 GT1811.The geoid height was determined by GEOID96. GT1811 GT1811; North East Units Scale Converg. GT1811;SPC CA 4 - 2,094,509.79 6,769,548.44 sFT 0.99994110 +0 25 20.6 GT1811;SPC CA 4 - 638,407.861 2,063,362.492 MT 0.99994110 +0 25 20.6 GT1811;UTM 11 - 4,048,901.365 384,409.209 MT 0.99976461 -0 46 12.1 GT1811 GT1811: Primary Azimuth Mark Grid Az GT1811:SPC CA 4 - WHITNEY AZ MK 147 09 47.4 GT1811:UTM 11 - WHITNEY AZ MK 148 21 20.1 GT1811 GT1811|---------------------------------------------------------------------| GT1811| PID Reference Object Distance Geod. Az | GT1811| dddmmss.s | GT1811| GT1812 MT WHITNEY CAIRN 5.610 METERS 01633 | GT1811| GT1813 WHITNEY 5.530 METERS 01708 | GT1811| GT0238 K 72 3.805 METERS 03645 | GT1811| GT1801 CORCORAN MOUNTAIN APPROX. 7.7 KM 1422438.0 | GT1811| WHITNEY AZ MK 1473508.0 | GT1811| GT1808 MT WHITNEY SMITHSONIAN HOUSE 26.000 METERS 25707 | GT1811| GT0239 U 43 3.004 METERS 32209 | GT1811| GT1807 MT KEITH APPROX.14.3 KM 3410702.2 | GT1811| GT1809 PLAQUE NEAR WHITNEY 3.002 METERS 35737 | GT1811| GT1810 14502 2.982 METERS 35753 | GT1811|---------------------------------------------------------------------| GT1811 GT1811 SUPERSEDED SURVEY CONTROL GT1811 GT1811 NAD 83(1986)- 36 34 42.88215(N) 118 17 31.17367(W) ADJUSTED GT1811 NAD 27 - 36 34 43.11320(N) 118 17 27.85660(W) ADJUSTED GT1811 NGVD 29 - 4419.1 (meters) 14498. (feet) VERT ANG GT1811 GT1811.Superseded values are not recommended for survey control. GT1811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GT1811.See file format.dat to determine how the superseded data were derived. GT1811 GT1811_MARKER: D = SURVEY DISK GT1811_SETTING: 66 = SET IN ROCK OUTCROP GT1811 GT1811 HISTORY - Date Condition Recov. By GT1811 HISTORY - 1950 MONUMENTED CGS GT1811 HISTORY - 1962 MONUMENTED CGS GT1811 GT1811 STATION DESCRIPTION GT1811 GT1811'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RJS) GT1811'THE STATION IS LOCATED ABOUT 16-1/2 MILES SOUTH SOUTHWEST OF GT1811'INDEPENDENCE AND 13 MILES WEST OF LONE PINE, ON THE HIGHEST GT1811'POINT OF MOUNT WHITNEY. IT IS 20 FEET WEST OF THE EAST EDGE GT1811'OF THE BLUFF AND IS STAMPED WHITNEY 1950. GT1811' GT1811'BENCH MARK U43, STAMPED U 43 1925, IS SET IN A DRILL HOLE IN GT1811'THE TOP OF A LARGE BOULDER. IT IS 0.69 METERS HIGHER THAN THE GT1811'STATION MARK. GT1811' GT1811'BENCH MARK K72, STAMPED K 72 1928, IS SET IN A DRILL HOLE IN GT1811'THE TOP OF A LARGE BOULDER. IT IS 0.56 METERS HIGHER THAN GT1811'THE STATION. GT1811' GT1811'A U.S. GEOLOGICAL SURVEY ALUMINUM PLAQUE IS SET FLUSH WITH GT1811'THE HIGHEST POINT OF A LARGE BOULDER. IT IS 0.91 METERS HIGHER GT1811'THAN THE STATION MARK. THE MARK HAS BEEN OBLITERATED SO GT1811'BADLY BY VISITORS THAT THE STAMPING COULD NOT BE VERIFIED. GT1811' GT1811'THE AZIMUTH MARK IS LOCATED IN A SMALL BASIN, ABOUT 1 MILE BEFORE GT1811'REACHING WHAT IS KNOWN AS TRAIL CREST ON THE ASCENT. IT IS GT1811'150 YARDS SOUTHWEST OF A SMALL LAKE, 22 FEET SOUTH OF THE GT1811'TRAIL, AND 4 FEET NORTHWEST OF A SMALL CAIRN. THE MARK IS GT1811'STAMPED WHITNEY 1950. GT1811' GT1811'TO REACH THE STATION FROM THE POST OFFICE IN LONE PINE, GO SOUTH GT1811'ON U.S. HIGHWAY 395 AND 6 FOR 1-1/2 BLOCKS TO A CROSS STREET GT1811'AND A SIGN WHITNEY PORTAL 13. TURN RIGHT AND GO 0.45 MILE TO GT1811'A CROSSROAD AND A SIGN WHITNEY PORTAL 13. CONTINUE STRAIGHT GT1811'AHEAD AND FOLLOW THE PAVED ROAD FOR 2.3 MILES TO A FORK. TAKE GT1811'THE LEFT FORK AND FOLLOW THE PAVED ROAD FOR 10.7 MILES TO GT1811'THE END OF TRUCK TRAVEL AT THE STORE AND CORRAL AT WHITNEY GT1811'PORTAL. FOLLOW THE MOUNT WHITNEY TRAIL TO THE TOP OF MOUNT GT1811'WHITNEY AND THE STATION AS DESCRIBED ABOVE. A 1 DAY GT1811'HORSE PACK. GT1811 GT1811 STATION RECOVERY (1962) GT1811 GT1811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JCC) GT1811'THE STATION MARK, BENCH MARK U 43, BENCH MARK K 72, THE AZIMUTH GT1811'MARK AND THE STONE HOUSE WERE RECOVERED AS PREVIOUSLY DESCRIBED. GT1811'THE CAIRN AND THE UNITED STATES GEOLOGICAL SURVEY ALUMINUM GT1811'PLAQUE HAD BEEN DESTROYED. AN ALUMINUM DISK OF THE SAME GT1811'ORGANIZATION HAD BEEN SET NEAR THE LOCATION OF WHAT REMAINED GT1811'OF THE PLAQUE. ALL MEASUREMENTS TO THE REMAINING MARKS, GT1811'INCLUDING THE STONE HOUSE, WERE VERIFIED. TRAVERSE CONNECTIONS GT1811'WERE MADE TO THE TWO NEW GEOLOGICAL SURVEY MARKS. GT1811'FOLLOWING IS A COMPLETE NEW DESCRIPTION. GT1811' GT1811'THE STATION IS ON THE HIGHEST PART OF MOUNT WHITNEY, 16-1/2 GT1811'MILES SOUTH-SOUTHWEST OF INDEPENDENCE AND 13 MILES WEST OF GT1811'LONE PINE. GT1811' GT1811'TO REACH THE STATION FROM WHITNEY PORTAL, FOLLOW THE MOUNT GT1811'WHITNEY TRAIL FOR ABOUT 7 MILES TO A SIGN TRAIL CAMP JUST GT1811'SOUTH OF A SMALL LAKE. CONTINUE ON THE TRAIL FOR ABOUT 100 GT1811'YARDS TO THE AZIMUTH MARK ON THE LEFT. CONTINUE ON THE TRAIL GT1811'FOR ABOUT 3-1/2 MILES TO THE SUMMIT OF MOUNT WHITNEY AND THE GT1811'STATION. ABOUT A 6 HOUR HORSE PACK. GT1811' GT1811'THE STATION MARK IS A STANDARD DISK, STAMPED WHITNEY 1950, GT1811'CEMENTED IN A DRILL HOLE IN A 8 BY 12 FOOT BOULDER THAT IS GT1811'ABOUT 4 FEET LOWER THAN THE SURROUNDING BOULDERS. IT IS 26.0 GT1811'FEET NORTHEAST OF THE NORTHEAST CORNER OF THE STONE HOUSE AND GT1811'ABOUT 20 FEET WEST OF THE EAST EDGE OF THE MOUNTAIN. (NOTE 4) GT1811' GT1811'BENCH MARK U 43 IS A STANDARD DISK, STAMPED U 43 1925, CEMENTED GT1811'IN A DRILL HOLE IN A 15 BY 20 FOOT BOULDER THAT IS AT ABOUT GT1811'THE SAME ELEVATION AS THE SURROUNDING BOULDERS. IT IS 0.687 GT1811'METERS HIGHER THAN THE STATION. GT1811' GT1811'BENCH MARK K 72 IS A STANDARD DISK, STAMPED K 72 1928, CEMENTED GT1811'IN A DRILL HOLE IN A 4 BY 6 FOOT BOULDER PROJECTING ABOUT GT1811'4 FEET ON THE EAST SIDE. IT IS 0.557 METERS HIGHER THAN THE GT1811'STATION. GT1811' GT1811'USGS B M IS A UNITED STATES GEOLOGICAL SURVEY ALUMINUM DISK, GT1811'STAMPED 14502, CEMENTED IN A DRILL HOLE IN A 5 BY 10 FOOT GT1811'BOULDER PROJECTING 3-1/2 FEET. IT IS 0.895 METERS HIGHER GT1811'THAN THE STATION. GT1811' GT1811'USGS (STATION MARK) IS A BRONZE DISK OF THE UNITED STATES GT1811'GEOLOGICAL SURVEY, (NOT STAMPED) CEMENTED IN A DRILL HOLE GT1811'IN A 4 BY 6 FOOT BOULDER THAT PROJECTS ABOUT 1 FOOT ABOVE THE GT1811'SURROUNDING BOULDERS. IT IS 0.632 METERS HIGHER THAN THE GT1811'STATION. GT1811' GT1811'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED WHITNEY 1950, GT1811'CEMENTED IN A DRILL HOLE IN BEDROCK. IT IS ABOUT 150 YARDS GT1811'SOUTHWEST OF A SMALL LAKE, 22 FEET SOUTH OF THE TRAIL AND GT1811'4 FEET NORTHWEST OF A CAIRN. (NOTE 17A) National Geodetic Survey, Retrieval Date = JULY 31, 1997 GT1813 *********************************************************************** GT1813 DESIGNATION - WHITNEY GT1813 PID - GT1813 GT1813 STATE/COUNTY- CA/INYO GT1813 USGS QUAD - MOUNT WHITNEY (1985) GT1813 GT1813 *CURRENT SURVEY CONTROL GT1813 ___________________________________________________________________ GT1813* NAD 83(1992)- 36 34 43.06277(N) 118 17 31.11628(W) ADJUSTED GT1813* NAVD 88 - 4420. (meters) 14501. (feet) SCALED GT1813 ___________________________________________________________________ GT1813 EPOCH DATE - 1991.35 GT1813 LAPLACE CORR- -11.04 (seconds) DEFLEC96 GT1813 GEOID HEIGHT- -25.14 (meters) GEOID96 GT1813 GT1813 HORZ ORDER - SECOND GT1813 GT1813 GT1813 GT1813.The horizontal coordinates were established by classical geodetic methods GT1813.and adjusted by the National Geodetic Survey in March 1994. GT1813.The horizontal coordinates are valid at the epoch date displayed above. GT1813.The epoch date for horizontal control is a decimal equivalence GT1813.of Year/Month/Day. GT1813 GT1813.The orthometric height was scaled from a topographic map. GT1813 GT1813.The Laplace correction was computed from DEFLEC96 derived deflections. GT1813 GT1813.The geoid height was determined by GEOID96. GT1813 GT1813; North East Units Scale Converg. GT1813;SPC CA 4 - 2,094,527.17 6,769,553.66 sFT 0.99994110 +0 25 20.6 GT1813;SPC CA 4 - 638,413.157 2,063,364.082 MT 0.99994110 +0 25 20.6 GT1813;UTM 11 - 4,048,906.626 384,410.909 MT 0.99976461 -0 46 12.0 GT1813 GT1813 SUPERSEDED SURVEY CONTROL GT1813 GT1813 NAD 83(1986)- 36 34 43.05359(N) 118 17 31.10813(W) ADJUSTED GT1813 NAD 27 - 36 34 43.28460(N) 118 17 27.79110(W) ADJUSTED GT1813 GT1813.Superseded values are not recommended for survey control. GT1813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GT1813.See file format.dat to determine how the superseded data were derived. GT1813 GT1813_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY GT1813 GT1813 HISTORY - Date Condition Recov. By GT1813 HISTORY - 1962 MONUMENTED CGS GT1813 GT1813 STATION DESCRIPTION GT1813 GT1813'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (JCC) GT1813'THE STATION IS ON THE HIGHEST PART OF MOUNT WHITNEY, 16-1/2 GT1813'MILES SOUTH-SOUTHWEST OF INDEPENDENCE AND 13 MILES WEST OF GT1813'LONE PINE. THE MARK IS A BRONZE DISK OF THE UNITED STATES GT1813'GEOLOGICAL SURVEY (NOT STAMPED) CEMENTED IN A DRILL HOLE GT1813'IN A 4 BY 6 FOOT BOULDER THAT PROJECTS ABOUT 1 FOOT ABOVE GT1813'THE SURROUNDING BOULDERS. GT1813' GT1813'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION WHITNEY GT1813'1950, DISTANCE BEING 18.15 FEET OR 5.530 METERS NORTH-NORTHEAST GT1813'OF THE STATION. National Geodetic Survey, Retrieval Date = JULY 31, 1997 GT0237 *********************************************************************** GT0237 DESIGNATION - 14501 GT0237 PID - GT0237 GT0237 STATE/COUNTY- CA/TULARE GT0237 USGS QUAD - MOUNT WHITNEY (1985) GT0237 GT0237 *CURRENT SURVEY CONTROL GT0237 ___________________________________________________________________ GT0237* NAD 83(1986)- 36 34 44. (N) 118 17 31. (W) SCALED GT0237* NAVD 88 - 4420.42 (+/-2cm) 14502.7 (feet) VERTCON GT0237 ___________________________________________________________________ GT0237 GEOID HEIGHT- -25.14 (meters) GEOID96 GT0237 GT0237 VERT ORDER - THIRD (See Below) GT0237 GT0237 GT0237 GT0237.The horizontal coordinates were scaled from a topographic map and have GT0237.an estimated accuracy of +/- 6 seconds. GT0237 GT0237.The NAVD 88 height was computed by applying the VERTCON shift value to GT0237.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GT0237.The vertical order pertains to the superseded datum. GT0237 GT0237.The geoid height was determined by GEOID96. GT0237 GT0237; North East Units Estimated Accuracy GT0237;SPC CA 4 - 638,440. 2,063,370. MT (+/- 180 meters Scaled) GT0237 GT0237 SUPERSEDED SURVEY CONTROL GT0237 GT0237 NGVD 29 - 4418.55 (meters) 14496.5 (feet) RESET GT0237 GT0237.Superseded values are not recommended for survey control. GT0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GT0237.See file format.dat to determine how the superseded data were derived. GT0237 GT0237_MARKER: DD = SURVEY DISK GT0237_SETTING: 66 = SET IN ROCK OUTCROP GT0237_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD GT0237+STABILITY: POSITION/ELEVATION WELL GT0237 GT0237 HISTORY - Date Condition Recov. By GT0237 HISTORY - UNK MONUMENTED USGS GT0237 HISTORY - 1950 GOOD NGS GT0237 GT0237 STATION DESCRIPTION GT0237 GT0237'DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 GT0237'13 MI W FROM LONE PINE. GT0237'AT THE SUMMIT OF MT. WHITNEY, TULARE COUNTY, 6.5 FEET SOUTH AND 5 GT0237'FEET WEST OF THE CENTER OF A ROCK MONUMENT IN WHICH IT IS SET. GT0237'A 4- BY 7-INCH ALUMINUM TABLET ENGRAVED AS FOLLOWS-- U.S. GT0237'GEOLOGICAL SURVEY CHARLES D. WALCOTT DIRECTOR LATITUDE 36 DEG GT0237'44 MIN 44 SEC LONGITUDE 118 DEG 17 MIN 29 SEC ELEVATION ABOVE SEA GT0237'14.501 1905. National Geodetic Survey, Retrieval Date = JULY 31, 1997 GT0238 *********************************************************************** GT0238 DESIGNATION - K 72 GT0238 PID - GT0238 GT0238 STATE/COUNTY- CA/TULARE GT0238 USGS QUAD - MOUNT WHITNEY (1985) GT0238 GT0238 *CURRENT SURVEY CONTROL GT0238 ___________________________________________________________________ GT0238* NAD 83(1992)- 36 34 42.99022(N) 118 17 31.09025(W) ADJUSTED GT0238* NAVD 88 - 4419.35 (+/-2cm) 14499.2 (feet) VERTCON GT0238 ___________________________________________________________________ GT0238 EPOCH DATE - 1991.35 GT0238 LAPLACE CORR- -11.04 (seconds) DEFLEC96 GT0238 GEOID HEIGHT- -25.14 (meters) GEOID96 GT0238 GT0238 HORZ ORDER - SECOND GT0238 VERT ORDER - FIRST CLASS II (See Below) GT0238 GT0238 GT0238 GT0238.The horizontal coordinates were established by classical geodetic methods GT0238.and adjusted by the National Geodetic Survey in March 1994. GT0238.The horizontal coordinates are valid at the epoch date displayed above. GT0238.The epoch date for horizontal control is a decimal equivalence GT0238.of Year/Month/Day. GT0238 GT0238.The NAVD 88 height was computed by applying the VERTCON shift value to GT0238.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GT0238.The vertical order pertains to the superseded datum. GT0238 GT0238.The Laplace correction was computed from DEFLEC96 derived deflections. GT0238 GT0238.The geoid height was determined by GEOID96. GT0238 GT0238; North East Units Scale Converg. GT0238;SPC CA 4 - 2,094,519.85 6,769,555.83 sFT 0.99994110 +0 25 20.6 GT0238;SPC CA 4 - 638,410.926 2,063,364.745 MT 0.99994110 +0 25 20.6 GT0238;UTM 11 - 4,048,904.382 384,411.526 MT 0.99976461 -0 46 12.0 GT0238 GT0238 SUPERSEDED SURVEY CONTROL GT0238 GT0238 NAD 83(1986)- 36 34 42.98104(N) 118 17 31.08210(W) ADJUSTED GT0238 NAD 27 - 36 34 43.21210(N) 118 17 27.76490(W) ADJUSTED GT0238 NGVD 29 - 4417.478 (meters) 14493.01 (feet) ADJ UNCH GT0238 GT0238.Superseded values are not recommended for survey control. GT0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GT0238.See file format.dat to determine how the superseded data were derived. GT0238 GT0238_MARKER: DB = BENCH MARK DISK GT0238_SETTING: 80 = SET IN A BOULDER GT0238_STAMPING: K 72 1928 GT0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GT0238+STABILITY: SURFACE MOTION GT0238 GT0238 HISTORY - Date Condition Recov. By GT0238 HISTORY - 1928 MONUMENTED CGS GT0238 HISTORY - 1940 GOOD NGS GT0238 HISTORY - 1962 GOOD CGS GT0238 HISTORY - 1962 GOOD NGS GT0238 GT0238 STATION DESCRIPTION GT0238 GT0238'DESCRIBED BY NATIONAL GEODETIC SURVEY 1940 GT0238'13 MI W FROM LONE PINE. GT0238'AT THE SUMMIT OF MT. WHITNEY, TULARE COUNTY, 8 FEET EAST OF THE GT0238'HIGHEST POINT OF THE PEAK, 8 FEET SOUTHEAST OF BENCH MARK GT0238'14501 (USGS), 6 FEET SOUTH OF A ROCK MONUMENT, IN THE TOP OF A GT0238'BOULDER, AND ABOUT 2 FEET BELOW THE HIGHEST POINT OF THE PEAK. GT0238'A STANDARD DISK, STAMPED K 72 1928. GT0238 GT0238 STATION RECOVERY (1962) GT0238 GT0238'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 GT0238'SEE STATION WHITNEY GT0238 GT0238 STATION RECOVERY (1962) GT0238 GT0238'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1962 GT0238'RECOVERED IN GOOD CONDITION. National Geodetic Survey, Retrieval Date = JULY 31, 1997 GT0239 *********************************************************************** GT0239 DESIGNATION - U 43 GT0239 PID - GT0239 GT0239 STATE/COUNTY- CA/TULARE GT0239 USGS QUAD - MOUNT WHITNEY (1985) GT0239 GT0239 *CURRENT SURVEY CONTROL GT0239 ___________________________________________________________________ GT0239* NAD 83(1992)- 36 34 42.96827(N) 118 17 31.25596(W) ADJUSTED GT0239* NAVD 88 - 4419.48 (+/-2cm) 14499.6 (feet) VERTCON GT0239 ___________________________________________________________________ GT0239 EPOCH DATE - 1991.35 GT0239 LAPLACE CORR- -11.03 (seconds) DEFLEC96 GT0239 GEOID HEIGHT- -25.14 (meters) GEOID96 GT0239 GT0239 HORZ ORDER - SECOND GT0239 VERT ORDER - FIRST CLASS II (See Below) GT0239 GT0239 GT0239 GT0239.The horizontal coordinates were established by classical geodetic methods GT0239.and adjusted by the National Geodetic Survey in March 1994. GT0239.The horizontal coordinates are valid at the epoch date displayed above. GT0239.The epoch date for horizontal control is a decimal equivalence GT0239.of Year/Month/Day. GT0239 GT0239.The NAVD 88 height was computed by applying the VERTCON shift value to GT0239.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GT0239.The vertical order pertains to the superseded datum. GT0239 GT0239.The Laplace correction was computed from DEFLEC96 derived deflections. GT0239 GT0239.The geoid height was determined by GEOID96. GT0239 GT0239; North East Units Scale Converg. GT0239;SPC CA 4 - 2,094,517.53 6,769,542.34 sFT 0.99994110 +0 25 20.5 GT0239;SPC CA 4 - 638,410.219 2,063,360.631 MT 0.99994110 +0 25 20.5 GT0239;UTM 11 - 4,048,903.761 384,407.399 MT 0.99976462 -0 46 12.1 GT0239 GT0239 SUPERSEDED SURVEY CONTROL GT0239 GT0239 NAD 83(1986)- 36 34 42.95909(N) 118 17 31.24781(W) ADJUSTED GT0239 NAD 27 - 36 34 43.19020(N) 118 17 27.93070(W) ADJUSTED GT0239 NGVD 29 - 4417.606 (meters) 14493.43 (feet) ADJ UNCH GT0239 GT0239.Superseded values are not recommended for survey control. GT0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GT0239.See file format.dat to determine how the superseded data were derived. GT0239 GT0239_MARKER: DB = BENCH MARK DISK GT0239_SETTING: 80 = SET IN A BOULDER GT0239_STAMPING: U 43 1925 GT0239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GT0239+STABILITY: SURFACE MOTION GT0239 GT0239 HISTORY - Date Condition Recov. By GT0239 HISTORY - 1925 MONUMENTED CGS GT0239 HISTORY - 1940 GOOD NGS GT0239 HISTORY - 1962 GOOD CGS GT0239 HISTORY - 1962 GOOD NGS GT0239 GT0239 STATION DESCRIPTION GT0239 GT0239'DESCRIBED BY NATIONAL GEODETIC SURVEY 1940 GT0239'13 MI W FROM LONE PINE. GT0239'AT THE SUMMIT OF MT. WHITNEY, TULARE COUNTY, 6 FEET WEST OF THE GT0239'HIGHEST POINT OF THE PEAK, 6 FEET WEST OF BENCH MARK 14501 GT0239'(USGS), IN THE TOP OF A BOULDER, AND ABOUT 2 FEET BELOW THE GT0239'HIGHEST POINT OF THE PEAK. A STANDARD DISK, STAMPED U 43 1925. GT0239 GT0239 STATION RECOVERY (1962) GT0239 GT0239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 GT0239'SEE STATION WHITNEY GT0239 GT0239 STATION RECOVERY (1962) GT0239 GT0239'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1962 GT0239'RECOVERED IN GOOD CONDITION. National Geodetic Survey, Retrieval Date = JULY 31, 1997 GT1808 *********************************************************************** GT1808 DESIGNATION - MT WHITNEY SMITHSONIAN HOUSE GT1808 PID - GT1808 GT1808 STATE/COUNTY- CA/TULARE GT1808 USGS QUAD - MOUNT WHITNEY (1985) GT1808 GT1808 *CURRENT SURVEY CONTROL GT1808 ___________________________________________________________________ GT1808* NAD 83(1992)- 36 34 42.70332(N) 118 17 32.20132(W) ADJUSTED GT1808* NAVD 88 - 4421. (meters) 14505. (feet) SCALED GT1808 ___________________________________________________________________ GT1808 EPOCH DATE - 1991.35 GT1808 LAPLACE CORR- -10.94 (seconds) DEFLEC96 GT1808 GEOID HEIGHT- -25.14 (meters) GEOID96 GT1808 GT1808 HORZ ORDER - THIRD GT1808 GT1808 GT1808 GT1808.The horizontal coordinates were established by classical geodetic methods GT1808.and adjusted by the National Geodetic Survey in March 1994. GT1808.The horizontal coordinates are valid at the epoch date displayed above. GT1808.The epoch date for horizontal control is a decimal equivalence GT1808.of Year/Month/Day. GT1808 GT1808.The orthometric height was scaled from a topographic map. GT1808 GT1808.The Laplace correction was computed from DEFLEC96 derived deflections. GT1808 GT1808.The geoid height was determined by GEOID96. GT1808 GT1808; North East Units Scale Converg. GT1808;SPC CA 4 - 2,094,490.16 6,769,465.43 sFT 0.99994110 +0 25 20.0 GT1808;SPC CA 4 - 638,401.879 2,063,337.190 MT 0.99994110 +0 25 20.0 GT1808;UTM 11 - 4,048,895.912 384,383.794 MT 0.99976469 -0 46 12.7 GT1808 GT1808 SUPERSEDED SURVEY CONTROL GT1808 GT1808 NAD 83(1986)- 36 34 42.69415(N) 118 17 32.19316(W) ADJUSTED GT1808 NAD 27 - 36 34 42.92500(N) 118 17 28.87600(W) ADJUSTED GT1808 GT1808.Superseded values are not recommended for survey control. GT1808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GT1808.See file format.dat to determine how the superseded data were derived. GT1808 GT1808 HISTORY - Date Condition Recov. By GT1808 HISTORY - 1950 MONUMENTED CGS GT1808 HISTORY - 1962 MONUMENTED CGS GT1808 GT1808 STATION DESCRIPTION GT1808 GT1808'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RJS) GT1808'THE STATION IS LOCATED ABOUT 16-1/2 MILES AIR LINE SOUTH SOUTHWEST GT1808'OF INDEPENDENCE AND 13 MILES AIR LINE WEST OF LONE PINE. IT GT1808'IS ON THE SUMMIT OF MOUNT WHITNEY. IT IS A STONE HOUSE 30 GT1808'FEET LONG AND 12 FEET WIDE AND IT IS ABOUT 10 FEET HIGH GT1808'AT THE PEAK OF THE ROOF. GT1808' GT1808'A TRAVERSE CONNECTION WAS MADE TO THE NORTHEAST CORNER OF THE GT1808'HOUSE FROM THE TRIANGULATION STATION WHITNEY. THE NORTHEAST GT1808'CORNER OF THE HOUSE IS 26.0 METERS WEST SOUTHWEST OF TRIANGULATION GT1808'STATION WHITNEY. THE NORTHEAST CORNER OF THE HOUSE CAN BE GT1808'USED AS A PICTURE POINT. GT1808 GT1808 STATION RECOVERY (1962) GT1808 GT1808'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JCC) GT1808'THE STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED BY R.J.S. GT1808'IN 1950.