National Geodetic Survey, Retrieval Date = MAY 3, 2004 DC1973 *********************************************************************** DC1973 DESIGNATION - CUYAMACA LOOKOUT TOWER DC1973 PID - DC1973 DC1973 STATE/COUNTY- CA/SAN DIEGO DC1973 USGS QUAD - CUYAMACA PEAK (1960) DC1973 DC1973 *CURRENT SURVEY CONTROL DC1973 ___________________________________________________________________ DC1973* NAD 83(1992)- 32 56 48.05330(N) 116 36 24.07435(W) ADJUSTED DC1973* NAVD 88 - DC1973 ___________________________________________________________________ DC1973 EPOCH DATE - 1991.35 DC1973 LAPLACE CORR- 4.67 (seconds) DEFLEC99 DC1973 GEOID HEIGHT- -31.44 (meters) GEOID03 DC1973 DC1973 HORZ ORDER - THIRD DC1973 DC1973.The horizontal coordinates were established by classical geodetic methods DC1973.and adjusted by the National Geodetic Survey in June 1996. DC1973.The horizontal coordinates are valid at the epoch date displayed above. DC1973.The epoch date for horizontal control is a decimal equivalence DC1973.of Year/Month/Day. DC1973 DC1973 DC1973.The Laplace correction was computed from DEFLEC99 derived deflections. DC1973 DC1973.The geoid height was determined by GEOID03. DC1973 DC1973; North East Units Scale Factor Converg. DC1973;SPC CA 6 - 586,562.633 1,966,647.226 MT 0.99997684 -0 11 45.6 DC1973;SPC CA 6 - 1,924,414.24 6,452,241.77 sFT 0.99997684 -0 11 45.6 DC1973;UTM 11 - 3,645,444.699 536,763.834 MT 0.99961666 +0 12 50.1 DC1973 DC1973 SUPERSEDED SURVEY CONTROL DC1973 DC1973 NAD 83(1986)- 32 56 48.05164(N) 116 36 24.07261(W) AD(1984.00) 4 DC1973 NAD 27 - 32 56 47.87600(N) 116 36 21.00200(W) AD( ) 3 DC1973 DC1973.Superseded values are not recommended for survey control. DC1973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC1973.See file dsdata.txt to determine how the superseded data were derived. DC1973 DC1973_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS3676445445(NAD 83) DC1973_MARKER: 57 = LOOKOUT TOWER DC1973 DC1973 HISTORY - Date Condition Report By DC1973 HISTORY - 1936 FIRST OBSERVED CGS DC1973 HISTORY - 1957 GOOD CGS DC1973 HISTORY - 1975 SEE DESCRIPTION NGS DC1973 DC1973 STATION DESCRIPTION DC1973 DC1973'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (WRH) DC1973'THE STATION IS THE CENTER OF THE STEEL FIRE LOOKOUT TOWER ON DC1973'THE SUMMIT OF CUYAMACA PEAK, ABOUT 9 MI. S OF JULIAN, AND DC1973'6-1/2 MI. N OF DESCANSO. IT IS 25.2 FT. SE OF TRIANGULATION DC1973'STATION CUYAMACA 1898, AND ABOUT 50 FT. SW OF TRIANGULATION DC1973'STATION CUYAMACA ECCENTRIC 1939. DC1973' DC1973'THIS IS AN INTERSECTION STATION. DC1973 DC1973 STATION RECOVERY (1975) DC1973 DC1973'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ILC) DC1973'THE CUYAMACA MOUNTAIN LOOKOUT TOWER, FORMERLY KNOWN AS CUYAMACA DC1973'LOOKOUT TOWER, IS LOCATED 10 MILES NORTHEAST OF ALPINE, ON DC1973'CUYAMACA MOUNTAIN, IN THE CUYAMACA RANCHO STATE PARK, ADJACENT TO DC1973'TRIANGULATION STATION CUYAMACA 1898. DC1973' DC1973'THERE IS SOME DOUBT IF THIS TOWER IS THE SAME ONE TAKEN IN DC1973'1936. THERE IS A SEPARATE SET OF CONCRETE PIERS INSIDE THE DC1973'PRESENT TOWER, ALTHOUGH THE APPROXIMATE CENTER APPEARS TO BE THE DC1973'SAME FOR BOTH AT GROUND LEVEL. DC1973' DC1973'THE TOWER IS ABOUT 40 FEET HIGH, WITH A WALKWAY AROUND THE LARGE DC1973'CABIN. CUYAMACA NO 3 1954 IS SET IN THE SOUTHEAST PIER OF THE DC1973'PRESENT TOWER. THE POINT INTERSECTED WAS A MEASURED POINT ON DC1973'THE GROUND. DC1973' DC1973'THE CENTER OF THE TOWER IS 7.65 METERS, 25.1 FEET SOUTHEAST OF DC1973'STATION CUYAMACA 1898. DC1973' DC1973'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN DC1973'9 MILES SOUTH OF JULIAN.