National Geodetic Survey, Retrieval Date = JANUARY 19, 2005 MW0920 *********************************************************************** MW0920 DESIGNATION - VAN BREMMER LOOKOUT MW0920 PID - MW0920 MW0920 STATE/COUNTY- CA/SISKIYOU MW0920 USGS QUAD - SHARP MTN (1988) MW0920 MW0920 *CURRENT SURVEY CONTROL MW0920 ___________________________________________________________________ MW0920* NAD 83(1992)- 41 38 34.48475(N) 121 47 41.13342(W) ADJUSTED MW0920* NAVD 88 - 1619. (meters) 5312. (feet) SCALED MW0920 ___________________________________________________________________ MW0920 EPOCH DATE - 1991.35 MW0920 LAPLACE CORR- 6.10 (seconds) DEFLEC99 MW0920 GEOID HEIGHT- -23.16 (meters) GEOID03 MW0920 MW0920 HORZ ORDER - THIRD MW0920 MW0920.The horizontal coordinates were established by classical geodetic methods MW0920.and adjusted by the National Geodetic Survey in March 1994. MW0920.The horizontal coordinates are valid at the epoch date displayed above. MW0920.The epoch date for horizontal control is a decimal equivalence MW0920.of Year/Month/Day. MW0920 MW0920.The orthometric height was scaled from a topographic map. MW0920 MW0920.The Laplace correction was computed from DEFLEC99 derived deflections. MW0920 MW0920.The geoid height was determined by GEOID03. MW0920 MW0920; North East Units Scale Factor Converg. MW0920;SPC CA 1 - 756,479.907 2,017,098.968 MT 0.99999405 +0 08 03.1 MW0920;SPC CA 1 - 2,481,884.49 6,617,765.53 sFT 0.99999405 +0 08 03.1 MW0920;UTM 10 - 4,610,831.981 600,372.147 MT 0.99972398 +0 48 03.4 MW0920 MW0920! - Elev Factor x Scale Factor = Combined Factor MW0920!SPC CA 1 - 0.99974973 x 0.99999405 = 0.99974378 MW0920!UTM 10 - 0.99974973 x 0.99972398 = 0.99947378 MW0920 MW0920 SUPERSEDED SURVEY CONTROL MW0920 MW0920 NAD 83(1986)- 41 38 34.48684(N) 121 47 41.13566(W) AD(1984.00) 4 MW0920 NAD 27 - 41 38 34.93000(N) 121 47 37.13100(W) AD( ) 3 MW0920 MW0920.Superseded values are not recommended for survey control. MW0920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MW0920.See file dsdata.txt to determine how the superseded data were derived. MW0920 MW0920_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFM0037210832(NAD 83) MW0920_MARK LOGO: NONE MW0920 MW0920 HISTORY - Date Condition Report By MW0920 HISTORY - 1948 MONUMENTED CGS MW0920 MW0920 STATION DESCRIPTION MW0920 MW0920'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (WRH) MW0920'THE STATION IS LOCATED ON THE SUMMIT OF VAN BREMMER HILL. MW0920'IT IS ABOUT 7 MILES AIRLINE NORTHEAST OF TENNANT, ABOUT 10 MW0920'MILES AIRLINE WEST NORTHWEST OF MEDICINE LAKE AND ABOUT 4 MILES MW0920'AIRLINE NORTH OF GARNER MOUNTAIN. IT IS A STANDARD FOREST MW0920'SERVICE LOOKOUT HOUSE THAT SITS ON THE TOP OF AN ENCLOSED MW0920'TOWER THAT IS ABOUT 20 FEET HIGH. THE HOUSE AND THE TOWER ARE MW0920'PAINTED WHITE. A GOOD FOREST SERVICE ROAD LEADS TO THE STATION MW0920'FROM THE TOWN OF TENNANT. MW0920' MW0920'THE LOOKOUT HOUSE WAS LOCATED BY DISTANCE AND DIRECTION MW0920'FROM TRIANGULATION STATION VAN BREMMER.