National Geodetic Survey, Retrieval Date = JANUARY 11, 2005 LT0590 *********************************************************************** LT0590 DESIGNATION - DOW MOUNTAIN LOT 1948 LT0590 PID - LT0590 LT0590 STATE/COUNTY- CA/LASSEN LT0590 USGS QUAD - SPALDING TRACT (1995) LT0590 LT0590 *CURRENT SURVEY CONTROL LT0590 ___________________________________________________________________ LT0590* NAD 83(1992)- 40 44 26.15223(N) 120 49 37.44658(W) ADJUSTED LT0590* NAVD 88 - 2057. (meters) 6749. (feet) SCALED LT0590 ___________________________________________________________________ LT0590 EPOCH DATE - 1991.35 LT0590 LAPLACE CORR- 1.01 (seconds) DEFLEC99 LT0590 GEOID HEIGHT- -22.66 (meters) GEOID03 LT0590 LT0590 HORZ ORDER - THIRD LT0590 LT0590.The horizontal coordinates were established by classical geodetic methods LT0590.and adjusted by the National Geodetic Survey in March 1994. LT0590.The horizontal coordinates are valid at the epoch date displayed above. LT0590.The epoch date for horizontal control is a decimal equivalence LT0590.of Year/Month/Day. LT0590 LT0590.The orthometric height was scaled from a topographic map. LT0590 LT0590.The Laplace correction was computed from DEFLEC99 derived deflections. LT0590 LT0590.The geoid height was determined by GEOID03. LT0590 LT0590; North East Units Scale Factor Converg. LT0590;SPC CA 1 - 656,921.557 2,099,057.431 MT 0.99989599 +0 46 01.1 LT0590;SPC CA 1 - 2,155,250.14 6,886,657.59 sFT 0.99989599 +0 46 01.1 LT0590;UTM 10 - 4,512,232.716 683,468.060 MT 1.00001433 +1 25 06.7 LT0590 LT0590! - Elev Factor x Scale Factor = Combined Factor LT0590!SPC CA 1 - 0.99968096 x 0.99989599 = 0.99957698 LT0590!UTM 10 - 0.99968096 x 1.00001433 = 0.99969529 LT0590 LT0590 SUPERSEDED SURVEY CONTROL LT0590 LT0590 NAD 83(1986)- 40 44 26.15713(N) 120 49 37.45450(W) AD(1984.00) 4 LT0590 NAD 27 - 40 44 26.54000(N) 120 49 33.59300(W) AD( ) 3 LT0590 LT0590.Superseded values are not recommended for survey control. LT0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LT0590.See file dsdata.txt to determine how the superseded data were derived. LT0590 LT0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFL8346812233(NAD 83) LT0590 LT0590 HISTORY - Date Condition Report By LT0590 HISTORY - 1948 MONUMENTED CGS LT0590 LT0590 STATION DESCRIPTION LT0590 LT0590'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 LT0590'SEE STATION DOW