National Geodetic Survey, Retrieval Date = JANUARY 1, 2003 DX5039 *********************************************************************** DX5039 DESIGNATION - MT WOODSON LOOKOUT TOWER DX5039 PID - DX5039 DX5039 STATE/COUNTY- CA/SAN DIEGO DX5039 USGS QUAD - SAN PASQUAL (1988) DX5039 DX5039 *CURRENT SURVEY CONTROL DX5039 ___________________________________________________________________ DX5039* NAD 83(1992)- 33 00 31.05486(N) 116 58 15.45951(W) ADJUSTED DX5039* NAVD 88 - DX5039 ___________________________________________________________________ DX5039 EPOCH DATE - 1991.35 DX5039 LAPLACE CORR- 7.61 (seconds) DEFLEC99 DX5039 GEOID HEIGHT- -33.01 (meters) GEOID99 DX5039 DX5039 HORZ ORDER - THIRD DX5039 DX5039.The horizontal coordinates were established by classical geodetic methods DX5039.and adjusted by the National Geodetic Survey in June 1996. DX5039.The horizontal coordinates are valid at the epoch date displayed above. DX5039.The epoch date for horizontal control is a decimal equivalence DX5039.of Year/Month/Day. DX5039 DX5039 DX5039.The Laplace correction was computed from DEFLEC99 derived deflections. DX5039 DX5039.The geoid height was determined by GEOID99. DX5039 DX5039; North East Units Scale Converg. DX5039;SPC CA 6 - 593,608.251 1,932,632.983 MT 0.99997016 -0 23 46.3 DX5039;SPC CA 6 - 1,947,529.74 6,340,646.71 sFT 0.99997016 -0 23 46.3 DX5039;UTM 11 - 3,652,243.637 502,712.441 MT 0.99960009 +0 00 57.0 DX5039 DX5039 SUPERSEDED SURVEY CONTROL DX5039 DX5039 NAD 83(1986)- 33 00 31.05269(N) 116 58 15.46115(W) AD(1984.00) 4 DX5039 NAD 27 - 33 00 30.89192(N) 116 58 12.35435(W) AD( ) 3 DX5039 DX5039.Superseded values are not recommended for survey control. DX5039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX5039.See file dsdata.txt to determine how the superseded data were derived. DX5039 DX5039_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS0271252244(NAD 83) DX5039 DX5039 HISTORY - Date Condition Report By DX5039 HISTORY - 1973 MONUMENTED CADT DX5039 DX5039 STATION DESCRIPTION DX5039 DX5039'DESCRIBED BY CALTRANS 1973 (ATD) DX5039'TRIANGULATION INTERSECTION STATION - DX5039' DX5039'THE STATION IS THE APEX OF THE FIRE LOOKOUT TOWER ON THE SUMMIT DX5039'OF MOUNT WOODSON, ABOUT 14-1/2 MILES NORTH OF EL CAJON, DX5039'8 MI. S. AND 7 MI. E. OF ESCONDIDO AND 6 MI. W. AND 2-1/2 MI. S. OF DX5039'RAMONA. THE TOWER IS A STEEL, ENCLOSED STRUCTURE APPROXIMATELY DX5039'15 FT SQUARE 50 FT HIGH. AT THIS LOCATION PREVIOUSLY STOOD A DX5039'FORMER INTERSECTION STATION DESCRIBED AS MOUNT WOODSON, COBBLE BACK DX5039'MOUNT. LOOKOUT TOWER. THAT TOWER WAS DESTROYED BY FIRE IN DX5039'ABOUT 1968 AND THE PRESENT TOWER REPLACED IT. TRIANGULATION DX5039'STATION WOODSON 1939 IS ABOUT 100 FEET EAST OF THE TOWER.