National Geodetic Survey, Retrieval Date = JANUARY 1, 2003 DC2041 *********************************************************************** DC2041 DESIGNATION - LYONS PEAK LOOKOUT TOWER DC2041 PID - DC2041 DC2041 STATE/COUNTY- CA/SAN DIEGO DC2041 USGS QUAD - DULZURA (1988) DC2041 DC2041 *CURRENT SURVEY CONTROL DC2041 ___________________________________________________________________ DC2041* NAD 83(1992)- 32 42 07.11459(N) 116 45 49.04651(W) ADJUSTED DC2041* NAVD 88 - DC2041 ___________________________________________________________________ DC2041 EPOCH DATE - 1991.35 DC2041 LAPLACE CORR- 8.44 (seconds) DEFLEC99 DC2041 GEOID HEIGHT- -32.80 (meters) GEOID99 DC2041 DC2041 HORZ ORDER - THIRD DC2041 DC2041.The horizontal coordinates were established by classical geodetic methods DC2041.and adjusted by the National Geodetic Survey in June 1996. DC2041.The horizontal coordinates are valid at the epoch date displayed above. DC2041.The epoch date for horizontal control is a decimal equivalence DC2041.of Year/Month/Day. DC2041 DC2041 DC2041.The Laplace correction was computed from DEFLEC99 derived deflections. DC2041 DC2041.The geoid height was determined by GEOID99. DC2041 DC2041; North East Units Scale Converg. DC2041;SPC CA 6 - 559,486.232 1,951,838.956 MT 1.00001454 -0 16 56.1 DC2041;SPC CA 6 - 1,835,581.08 6,403,658.31 sFT 1.00001454 -0 16 56.1 DC2041;UTM 11 - 3,618,273.485 522,155.221 MT 0.99960605 +0 07 39.7 DC2041 DC2041 SUPERSEDED SURVEY CONTROL DC2041 DC2041 NAD 83(1986)- 32 42 07.11174(N) 116 45 49.04602(W) AD(1984.00) 4 DC2041 NAD 27 - 32 42 06.91600(N) 116 45 45.97200(W) AD( ) 3 DC2041 DC2041.Superseded values are not recommended for survey control. DC2041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC2041.See file dsdata.txt to determine how the superseded data were derived. DC2041 DC2041_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS2215518273(NAD 83) DC2041_MARKER: 57 = LOOKOUT TOWER DC2041 DC2041 HISTORY - Date Condition Report By DC2041 HISTORY - 1957 FIRST OBSERVED CGS DC2041 HISTORY - 1971 GOOD NGS DC2041 DC2041 STATION DESCRIPTION DC2041 DC2041'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (WRH) DC2041'OFFICE NOTE--ACCORDING TO COMPUTATIONS THIS IS NOT THE SAME DC2041'POSITION AS LOCATED IN 1935. CONSIDERED AS A NEW STATION. DC2041 DC2041 STATION RECOVERY (1971) DC2041 DC2041'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (JVT) DC2041'THE STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION. DC2041' DC2041'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES DC2041'E OF JAMUL.