National Geodetic Survey, Retrieval Date = SEPTEMBER 19, 2002 MW0927 *********************************************************************** MW0927 DESIGNATION - ORR MOUNTAIN LOOKOUT 1948 MW0927 PID - MW0927 MW0927 STATE/COUNTY- CA/SISKIYOU MW0927 USGS QUAD - BRAY (1988) MW0927 MW0927 *CURRENT SURVEY CONTROL MW0927 ___________________________________________________________________ MW0927* NAD 83(1992)- 41 40 02.71449(N) 121 58 28.65793(W) ADJUSTED MW0927* NAVD 88 - 1777. (meters) 5830. (feet) SCALED MW0927 ___________________________________________________________________ MW0927 EPOCH DATE - 1991.35 MW0927 LAPLACE CORR- -0.21 (seconds) DEFLEC99 MW0927 GEOID HEIGHT- -23.38 (meters) GEOID99 MW0927 MW0927 HORZ ORDER - THIRD MW0927 MW0927.The horizontal coordinates were established by classical geodetic methods MW0927.and adjusted by the National Geodetic Survey in March 1994. MW0927.The horizontal coordinates are valid at the epoch date displayed above. MW0927.The epoch date for horizontal control is a decimal equivalence MW0927.of Year/Month/Day. MW0927 MW0927.The orthometric height was scaled from a topographic map. MW0927 MW0927.The Laplace correction was computed from DEFLEC99 derived deflections. MW0927 MW0927.The geoid height was determined by GEOID99. MW0927 MW0927; North East Units Scale Converg. MW0927;SPC CA 1 - 759,182.229 2,002,113.066 MT 1.00000019 +0 00 59.7 MW0927;SPC CA 1 - 2,490,750.36 6,568,599.28 sFT 1.00000019 +0 00 59.7 MW0927;UTM 10 - 4,613,359.211 585,360.216 MT 0.99968966 +0 40 54.2 MW0927 MW0927 SUPERSEDED SURVEY CONTROL MW0927 MW0927 NAD 83(1986)- 41 40 02.71610(N) 121 58 28.66282(W) AD(1984.00) 4 MW0927 NAD 27 - 41 40 03.16634(N) 121 58 24.64457(W) AD( ) 3 MW0927 MW0927.Superseded values are not recommended for survey control. MW0927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MW0927.See file dsdata.txt to determine how the superseded data were derived. MW0927 MW0927 HISTORY - Date Condition Report By MW0927 HISTORY - 1948 MONUMENTED CGS MW0927 HISTORY - 1971 SEE DESCRIPTION NGS MW0927 MW0927 STATION DESCRIPTION MW0927 MW0927'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 MW0927'SEE STATION ORR MOUNTAIN MW0927 MW0927 STATION RECOVERY (1971) MW0927 MW0927'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ) MW0927'THE POINT TRAVERSED TO WAS THE CENTER OF THE ORR MOUNTAIN MW0927'LOOKOUT TOWER THAT IS LOCATED ABOUT 11 MILES SOUTH OF MACDOEL, MW0927'7 MILES NORTH-NORTHWEST OF TENNANT, 1.5 MILES NORTH OF BRAY MW0927'AND ON THE SUMMIT OF ORR MOUNTAIN. IT IS A FOUR LEGGED STRUCTURAL MW0927'STEEL TOWER SURMOUNTED BY A 12 X 12 FOOT CABIN. A TRAVERSE MW0927'CONNECTION WAS MADE TO TRIANGULATION STATION ORR MTN 1948, THE MW0927'DISTANCE BEING 54.50 FEET OR 16.613 METERS.