National Geodetic Survey, Retrieval Date = NOVEMBER 8, 2004 FV1798 *********************************************************************** FV1798 DESIGNATION - MOUNT SEMAS LOOKOUT TOWER FV1798 PID - FV1798 FV1798 STATE/COUNTY- CA/MONTEREY FV1798 USGS QUAD - WUNPOST (1979) FV1798 FV1798 *CURRENT SURVEY CONTROL FV1798 ___________________________________________________________________ FV1798* NAD 83(1992)- 35 52 57.30431(N) 120 49 19.78095(W) ADJUSTED FV1798* NAVD 88 - FV1798 ___________________________________________________________________ FV1798 EPOCH DATE - 1991.35 FV1798 LAPLACE CORR- 2.86 (seconds) DEFLEC99 FV1798 GEOID HEIGHT- -33.96 (meters) GEOID03 FV1798 FV1798 HORZ ORDER - THIRD FV1798 FV1798.The horizontal coordinates were established by classical geodetic methods FV1798.and adjusted by the National Geodetic Survey in June 1996. FV1798.The horizontal coordinates are valid at the epoch date displayed above. FV1798.The epoch date for horizontal control is a decimal equivalence FV1798.of Year/Month/Day. FV1798 FV1798 FV1798.The Laplace correction was computed from DEFLEC99 derived deflections. FV1798 FV1798.The geoid height was determined by GEOID03. FV1798 FV1798; North East Units Scale Factor Converg. FV1798;SPC CA 4 - 562,507.405 1,835,469.895 MT 1.00002427 -1 05 13.5 FV1798;SPC CA 4 - 1,845,493.04 6,021,870.81 sFT 1.00002427 -1 05 13.5 FV1798;SPC CA 5 - 767,888.095 1,745,170.485 MT 1.00011718 -1 36 31.2 FV1798;SPC CA 5 - 2,519,312.86 5,725,613.50 sFT 1.00011718 -1 36 31.2 FV1798;UTM 10 - 3,973,115.999 696,588.908 MT 1.00007624 +1 16 36.8 FV1798 FV1798 SUPERSEDED SURVEY CONTROL FV1798 FV1798 NAD 83(1992)- 35 52 57.30461(N) 120 49 19.78113(W) AD(1991.35) 4 FV1798 NAD 83(1986)- 35 52 57.29773(N) 120 49 19.77595(W) AD(1984.00) 4 FV1798 NAD 27 - 35 52 57.42700(N) 120 49 16.04900(W) AD( ) 3 FV1798 FV1798.Superseded values are not recommended for survey control. FV1798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FV1798.See file dsdata.txt to determine how the superseded data were derived. FV1798 FV1798_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFE9658973116(NAD 83) FV1798 FV1798 HISTORY - Date Condition Report By FV1798 HISTORY - 1944 MONUMENTED CGS FV1798 HISTORY - 1975 SEE DESCRIPTION NGS FV1798 FV1798 STATION DESCRIPTION FV1798 FV1798'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (JCS) FV1798'STATION IS LOCATED ABOUT 2.0 MILES NW OF BRADLEY, ON THE FV1798'SUMMIT OF MT. SEMAS. FV1798' FV1798'IT IS A WOODEN BUILDING CONSTRUCTED OF BROWN SHINGLES. IT IS FV1798'12 BY 20 FEET AND IS ABOUT 20 FEET HIGH. THERE IS A CROWS-NEST FV1798'ON THE SW END OF THE ROOF THAT HAS WINDOWS ON ALL SIDES. FV1798' FV1798'POINT LOCATED IS THE CENTER OF THE CROWS-NEST. FV1798 FV1798 STATION RECOVERY (1975) FV1798 FV1798'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN) FV1798'THE LOOKOUT TOWER HAS BEEN REMOVED AND NOTHING REMAINS TO FV1798'MARK ITS FORMER LOCATION. STATION LOST. FV1798' FV1798'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES NORTHWEST FV1798'OF BRADLEY