National Geodetic Survey, Retrieval Date = SEPTEMBER 23, 2002 MX1197 *********************************************************************** MX1197 DESIGNATION - EDDY GULCH LOOKOUT HOUSE 1952 MX1197 PID - MX1197 MX1197 STATE/COUNTY- CA/SISKIYOU MX1197 USGS QUAD - GRASSHOPPER RIDGE (1979) MX1197 MX1197 *CURRENT SURVEY CONTROL MX1197 ___________________________________________________________________ MX1197* NAD 83(1992)- 41 14 22.27098(N) 123 06 23.06175(W) ADJUSTED MX1197* NAVD 88 - 1975. (meters) 6480. (feet) SCALED MX1197 ___________________________________________________________________ MX1197 EPOCH DATE - 1991.35 MX1197 LAPLACE CORR- 10.64 (seconds) DEFLEC99 MX1197 GEOID HEIGHT- -24.68 (meters) GEOID99 MX1197 MX1197 HORZ ORDER - THIRD MX1197 MX1197.The horizontal coordinates were established by classical geodetic methods MX1197.and adjusted by the National Geodetic Survey in March 1994. MX1197.The horizontal coordinates are valid at the epoch date displayed above. MX1197.The epoch date for horizontal control is a decimal equivalence MX1197.of Year/Month/Day. MX1197 MX1197.The orthometric height was scaled from a topographic map. MX1197 MX1197.The Laplace correction was computed from DEFLEC99 derived deflections. MX1197 MX1197.The geoid height was determined by GEOID99. MX1197 MX1197; North East Units Scale Converg. MX1197;SPC CA 1 - 712,245.734 1,907,260.054 MT 0.99991950 -0 43 24.5 MX1197;SPC CA 1 - 2,336,759.55 6,257,402.36 sFT 0.99991950 -0 43 24.5 MX1197;UTM 10 - 4,565,352.035 491,083.563 MT 0.99960098 -0 04 12.5 MX1197 MX1197 SUPERSEDED SURVEY CONTROL MX1197 MX1197 NAD 83(1986)- 41 14 22.26803(N) 123 06 23.07592(W) AD(1984.00) 4 MX1197 NAD 27 - 41 14 22.76900(N) 123 06 18.93100(W) AD( ) 3 MX1197 MX1197.Superseded values are not recommended for survey control. MX1197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MX1197.See file dsdata.txt to determine how the superseded data were derived. MX1197 MX1197 HISTORY - Date Condition Report By MX1197 HISTORY - 1952 MONUMENTED CGS MX1197 MX1197 STATION DESCRIPTION MX1197 MX1197'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 MX1197'THE STATION IS LOCATED ABOUT 19 MILES AIRLINE SOUTH SOUTH-WEST MX1197'OF ETNA, 7 MILES AIRLINE NORTH NORTHEAST OF CECILVILLE, AND MX1197'ABOUT 4-1/2 MILES SOUTH SOUTHEAST OF SAWYERS BAR, ON THE SOUTHERN MX1197'SUMMIT OF TWO SUMMITS OF THE HIGH RIDGE BETWEEN SAWYERS BAR AND MX1197'CECILVILLE. MX1197' MX1197'THE LOOKOUT HOUSE IS A U.S. FOREST SERVICE LOOKOUT HOUSE OF TWO MX1197'STORIES THAT IS 14 FEET SQUARE AND ABOUT 20 FEET HIGH. THE CENTER MX1197'OF THE ROOF WAS INTERSECTED. THE STATION IS 26.74 FEET, 8.15 MX1197'METERS NORTH OF STATION EDDY GULCH.