National Geodetic Survey, Retrieval Date = JANUARY 22, 2005 JT2719 *********************************************************************** JT2719 DESIGNATION - MT JACKSON LOT JT2719 PID - JT2719 JT2719 STATE/COUNTY- CA/SONOMA JT2719 USGS QUAD - GUERNEVILLE (1997) JT2719 JT2719 *CURRENT SURVEY CONTROL JT2719 ___________________________________________________________________ JT2719* NAD 83(1992)- 38 32 22.85774(N) 122 57 40.61738(W) ADJUSTED JT2719* NAVD 88 - JT2719 ___________________________________________________________________ JT2719 EPOCH DATE - 1991.35 JT2719 LAPLACE CORR- 3.71 (seconds) DEFLEC99 JT2719 GEOID HEIGHT- -31.18 (meters) GEOID03 JT2719 JT2719 HORZ ORDER - THIRD JT2719 JT2719.The horizontal coordinates were established by classical geodetic methods JT2719.and adjusted by the National Geodetic Survey in March 1994. JT2719.The horizontal coordinates are valid at the epoch date displayed above. JT2719.The epoch date for horizontal control is a decimal equivalence JT2719.of Year/Month/Day. JT2719 JT2719 JT2719.The Laplace correction was computed from DEFLEC99 derived deflections. JT2719 JT2719.The geoid height was determined by GEOID03. JT2719 JT2719; North East Units Scale Factor Converg. JT2719;SPC CA 2 - 597,353.396 1,916,195.634 MT 0.99995961 -0 36 21.8 JT2719;SPC CA 2 - 1,959,816.93 6,286,718.51 sFT 0.99995961 -0 36 21.8 JT2719;UTM 10 - 4,265,697.407 503,374.221 MT 0.99960014 +0 01 26.8 JT2719 JT2719 SUPERSEDED SURVEY CONTROL JT2719 JT2719 NAD 83(1986)- 38 32 22.85524(N) 122 57 40.61722(W) AD(1984.00) 4 JT2719 NAD 27 - 38 32 23.16300(N) 122 57 36.62300(W) AD( ) 3 JT2719 JT2719.Superseded values are not recommended for survey control. JT2719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JT2719.See file dsdata.txt to determine how the superseded data were derived. JT2719 JT2719_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH0337465697(NAD 83) JT2719_MARK LOGO: USGS JT2719 JT2719 HISTORY - Date Condition Report By JT2719 HISTORY - 1949 MONUMENTED CGS JT2719 HISTORY - 1960 GOOD CGS JT2719 HISTORY - 1964 GOOD CGS JT2719 HISTORY - 1968 GOOD CGS JT2719 HISTORY - 1972 GOOD NGS JT2719 JT2719 STATION DESCRIPTION JT2719 JT2719'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) JT2719'THE STATION IS ON THE SUMMIT OF MT. JACKSON. IT IS A STANDARD JT2719'STATE OF CALIFORNIA FORESTERY LOOKOUT TOWER. THE TOWER IS JT2719'AN ENCLOSED WOODEN STRUCTURE THAT IS PAINTED WHITE. THE JT2719'OBJECT INTERSECTED IS THE CENTER OF THE ROOF. IT IS ABOUT JT2719'40 FEET HIGH AND 20 FEET SQUARE AT THE BASE. JT2719' JT2719'PROBABLY THE SAME STATION AS JACKSON L.O. (USGS), 1942. JT2719 JT2719 STATION RECOVERY (1960) JT2719 JT2719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (IRR) JT2719'THE STATION WAS RECOVERED IN GOOD CONDITION AND THE 1949 JT2719'DESCRIPTION IS ADEQUATE. JT2719' JT2719'THE STATION IS ALSO LISTED AS-- JT2719' JT2719'1. MT. JACKSON LOOKOUT HOUSE JT2719' JT2719'2. MT. JACKSON LOOKOUT TOWER (USGS) JT2719' JT2719'3. MT. JACKSON L.O. (USGS) JT2719' JT2719'4. JACKSON L.O. (USGS) JT2719 JT2719 STATION RECOVERY (1964) JT2719 JT2719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (PAC) JT2719'STATION WAS NOT ACTUALLY RECOVERED PERSONALLY HOWEVER A PHONE JT2719'CALL TO THE FORESTRY SERVICE REVEALED THAT THE LOOKOUT TOWER JT2719'HAS NOT BEEN MOVED SINCE THE STATION WAS ESTABLISHED. JT2719 JT2719 STATION RECOVERY (1968) JT2719 JT2719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (RAD) JT2719'THIS STATION WAS RECOVERED AS DESCRIBED AND THE DESCRIPTION JT2719'IS ADEQUATE FOR RECOVERY. JT2719' JT2719'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5.0 MI. JT2719'E. OF GUERNEVILLE JT2719 JT2719 STATION RECOVERY (1972) JT2719 JT2719'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (PDC) JT2719'STATION RECOVERED AS DESCRIBED.