National Geodetic Survey, Retrieval Date = NOVEMBER 2, 2004 JS3985 *********************************************************************** JS3985 DESIGNATION - AMERICAN CAMP LOOKOUT TOWER JS3985 PID - JS3985 JS3985 STATE/COUNTY- CA/TUOLUMNE JS3985 USGS QUAD - COLUMBIA (1973) JS3985 JS3985 *CURRENT SURVEY CONTROL JS3985 ___________________________________________________________________ JS3985* NAD 83(1992)- 38 05 10.68510(N) 120 23 14.05240(W) ADJUSTED JS3985* NAVD 88 - JS3985 ___________________________________________________________________ JS3985 EPOCH DATE - 1991.35 JS3985 LAPLACE CORR- 14.00 (seconds) DEFLEC99 JS3985 GEOID HEIGHT- -27.74 (meters) GEOID03 JS3985 JS3985 HORZ ORDER - THIRD JS3985 JS3985.The horizontal coordinates were established by classical geodetic methods JS3985.and adjusted by the National Geodetic Survey in March 1994. JS3985.The horizontal coordinates are valid at the epoch date displayed above. JS3985.The epoch date for horizontal control is a decimal equivalence JS3985.of Year/Month/Day. JS3985 JS3985 JS3985.The Laplace correction was computed from DEFLEC99 derived deflections. JS3985 JS3985.The geoid height was determined by GEOID03. JS3985 JS3985; North East Units Scale Factor Converg. JS3985;SPC CA 3 - 676,057.393 2,009,892.119 MT 0.99994625 +0 04 08.5 JS3985;SPC CA 3 - 2,218,031.63 6,594,121.06 sFT 0.99994625 +0 04 08.5 JS3985;UTM 10 - 4,218,614.473 729,143.708 MT 1.00024672 +1 36 44.6 JS3985 JS3985 SUPERSEDED SURVEY CONTROL JS3985 JS3985 NAD 83(1986)- 38 05 10.65652(N) 120 23 14.06414(W) AD(1984.00) 4 JS3985 NAD 27 - 38 05 10.93894(N) 120 23 10.35522(W) AD( ) 3 JS3985 JS3985.Superseded values are not recommended for survey control. JS3985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JS3985.See file dsdata.txt to determine how the superseded data were derived. JS3985 JS3985_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGH2914418614(NAD 83) JS3985_MARKER: 57 = LOOKOUT TOWER JS3985 JS3985 HISTORY - Date Condition Report By JS3985 HISTORY - 1972 FIRST OBSERVED CADT JS3985 JS3985 STATION DESCRIPTION JS3985 JS3985'DESCRIBED BY CALTRANS 1972 (RMB) JS3985'THE STATION IS THE CENTER OF THE TOP OF THE ABANDONED USFS STEEL JS3985'LOOKOUT TOWER KNOWN AS AMERICAN CAMP LOOKOUT IN SECTION 25, T3N, JS3985'R14E, MT. DIABLO MERIDIAN.