National Geodetic Survey, Retrieval Date = FEBRUARY 4, 2006 NY0874 *********************************************************************** NY0874 DESIGNATION - YAMSAY MT LOOKOUT TOWER NY0874 PID - NY0874 NY0874 STATE/COUNTY- OR/KLAMATH NY0874 USGS QUAD - YAMSAY MOUNTAIN (1988) NY0874 NY0874 *CURRENT SURVEY CONTROL NY0874 ___________________________________________________________________ NY0874* NAD 83(1994)- 42 55 49.92485(N) 121 21 38.92169(W) ADJUSTED NY0874* NAVD 88 - 2499. (meters) 8199. (feet) SCALED NY0874 ___________________________________________________________________ NY0874 LAPLACE CORR- 7.94 (seconds) DEFLEC99 NY0874 GEOID HEIGHT- -21.01 (meters) GEOID03 NY0874 NY0874 HORZ ORDER - THIRD NY0874 NY0874.The horizontal coordinates were established by classical geodetic methods NY0874.and adjusted by the National Geodetic Survey in June 1998. NY0874 NY0874.The orthometric height was scaled from a topographic map. NY0874 NY0874.The Laplace correction was computed from DEFLEC99 derived deflections. NY0874 NY0874.The geoid height was determined by GEOID03. NY0874 NY0874; North East Units Scale Factor Converg. NY0874;SPC OR S - 140,754.462 1,429,737.610 MT 0.99990320 -0 35 20.1 NY0874;SPC OR S - 461,792.85 4,690,740.19 iFT 0.99990320 -0 35 20.1 NY0874;UTM 10 - 4,754,404.244 633,759.308 MT 0.99982011 +1 06 59.9 NY0874 NY0874! - Elev Factor x Scale Factor = Combined Factor NY0874!SPC OR S - 0.99961148 x 0.99990320 = 0.99951471 NY0874!UTM 10 - 0.99961148 x 0.99982011 = 0.99943166 NY0874 NY0874 SUPERSEDED SURVEY CONTROL NY0874 NY0874 NAD 83(1991)- 42 55 49.92485(N) 121 21 38.92169(W) AD( ) 4 NY0874 NAD 83(1986)- 42 55 49.92993(N) 121 21 38.93171(W) AD( ) 4 NY0874 NAD 27 - 42 55 50.43096(N) 121 21 34.89451(W) AD( ) 3 NY0874 NY0874.Superseded values are not recommended for survey control. NY0874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. NY0874.See file dsdata.txt to determine how the superseded data were derived. NY0874 NY0874_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFN3375954404(NAD 83) NY0874 NY0874 HISTORY - Date Condition Report By NY0874 HISTORY - 1967 MONUMENTED CGS NY0874 NY0874 STATION DESCRIPTION NY0874 NY0874'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (CAA) NY0874'STATION IS LOCATED ABOUT 20 MILES SOUTHWEST OF SILVER LAKE, 36 NY0874'MILES NORTHEAST OF CHILOQUIN, 25 MILES EAST OF U.S. HIGHWAY 97 NY0874'AND ON TOP OF YAMSAY MOUNTAIN. NY0874' NY0874'IT IS A U.S. FOREST SERVICE LOOKOUT TOWER, A WOOD STRUCTURE WITH NY0874'4 LEGS, ABOUT 20 FEET SQUARE AND ABOUT 40 FEET HIGH. THE POINT NY0874'INTERSECTED WAS THE TOP-CENTER OF THE LOOKOUT CABIN. NY0874' NY0874'TRIANGULATION STATION YAMSAY 1933 WAS MEASURED TO, THE DISTANCE NY0874'BEING 29.34 FEET OR 8.941 METERS.