National Geodetic Survey, Retrieval Date = SEPTEMBER 14, 2002 LT0595 *********************************************************************** LT0595 DESIGNATION - ANTELOPE LOOKOUT TOWER 1948 LT0595 PID - LT0595 LT0595 STATE/COUNTY- CA/LASSEN LT0595 USGS QUAD - ANTELOPE MTN (1995) LT0595 LT0595 *CURRENT SURVEY CONTROL LT0595 ___________________________________________________________________ LT0595* NAD 83(1992)- 40 35 32.31307(N) 120 54 37.02086(W) ADJUSTED LT0595* NAVD 88 - 2341. (meters) 7680. (feet) SCALED LT0595 ___________________________________________________________________ LT0595 EPOCH DATE - 1991.35 LT0595 LAPLACE CORR- 2.25 (seconds) DEFLEC99 LT0595 GEOID HEIGHT- -22.80 (meters) GEOID99 LT0595 LT0595 HORZ ORDER - THIRD LT0595 LT0595.The horizontal coordinates were established by classical geodetic methods LT0595.and adjusted by the National Geodetic Survey in March 1994. LT0595.The horizontal coordinates are valid at the epoch date displayed above. LT0595.The epoch date for horizontal control is a decimal equivalence LT0595.of Year/Month/Day. LT0595 LT0595.The orthometric height was scaled from a topographic map. LT0595 LT0595.The Laplace correction was computed from DEFLEC99 derived deflections. LT0595 LT0595.The geoid height was determined by GEOID99. LT0595 LT0595; North East Units Scale Converg. LT0595;SPC CA 1 - 640,366.673 2,092,234.819 MT 0.99990357 +0 42 45.2 LT0595;SPC CA 1 - 2,100,936.33 6,864,273.74 sFT 0.99990357 +0 42 45.2 LT0595;UTM 10 - 4,495,599.887 676,832.886 MT 0.99998491 +1 21 36.3 LT0595 LT0595 SUPERSEDED SURVEY CONTROL LT0595 LT0595 NAD 83(1986)- 40 35 32.31597(N) 120 54 37.02568(W) AD(1984.00) 4 LT0595 NAD 27 - 40 35 32.68900(N) 120 54 33.16900(W) AD( ) 3 LT0595 LT0595.Superseded values are not recommended for survey control. LT0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LT0595.See file dsdata.txt to determine how the superseded data were derived. LT0595 LT0595 HISTORY - Date Condition Report By LT0595 HISTORY - 1948 MONUMENTED CGS LT0595 LT0595 STATION DESCRIPTION LT0595 LT0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 LT0595'SEE STATION ANTELOPE