National Geodetic Survey, Retrieval Date = JANUARY 30, 2015 DX4912 *********************************************************************** DX4912 DESIGNATION - PLANO DX4912 PID - DX4912 DX4912 STATE/COUNTY- CA/IMPERIAL DX4912 COUNTRY - US DX4912 USGS QUAD - BORREGO MOUNTAIN SE (1958) DX4912 DX4912 *CURRENT SURVEY CONTROL DX4912 ______________________________________________________________________ DX4912* NAD 83(1992) POSITION- 33 03 12.55134(N) 116 05 03.98768(W) ADJUSTED DX4912* NAD 83(1992) EPOCH - 1991.35 DX4912* NAVD 88 ORTHO HEIGHT - 46. (meters) 151. (feet) VERTCON DX4912 ______________________________________________________________________ DX4912 GEOID HEIGHT - -33.70 (meters) GEOID12A DX4912 LAPLACE CORR - -6.37 (seconds) DEFLEC12A DX4912 HORZ ORDER - THIRD DX4912 DX4912.The horizontal coordinates were established by classical geodetic methods DX4912.and adjusted by the National Geodetic Survey in June 1996. DX4912. DX4912.The NAVD 88 height was computed by applying the VERTCON shift value to DX4912.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4912 DX4912.The Laplace correction was computed from DEFLEC12A derived deflections. DX4912 DX4912. The following values were computed from the NAD 83(1992) position. DX4912 DX4912; North East Units Scale Factor Converg. DX4912;SPC CA 6 - 598,362.670 2,015,462.145 MT 0.99996605 +0 05 27.5 DX4912;SPC CA 6 - 1,963,128.19 6,612,395.39 sFT 0.99996605 +0 05 27.5 DX4912;UTM 11 - 3,657,588.998 585,477.548 MT 0.99969008 +0 29 57.8 DX4912 DX4912! - Elev Factor x Scale Factor = Combined Factor DX4912!SPC CA 6 - 0.99999812 x 0.99996605 = 0.99996417 DX4912!UTM 11 - 0.99999812 x 0.99969008 = 0.99968820 DX4912 DX4912: Primary Azimuth Mark Grid Az DX4912:SPC CA 6 - SPLIT 212 53 57.5 DX4912:UTM 11 - SPLIT 212 29 27.2 DX4912 DX4912|---------------------------------------------------------------------| DX4912| PID Reference Object Distance Geod. Az | DX4912| dddmmss.s | DX4912| DX4914 SPLIT APPROX. 5.3 KM 2125925.0 | DX4912|---------------------------------------------------------------------| DX4912 DX4912 SUPERSEDED SURVEY CONTROL DX4912 DX4912 NAD 83(1986)- 33 03 12.54856(N) 116 05 03.97360(W) AD(1984.00) 3 DX4912 NAD 27 - 33 03 12.36617(N) 116 05 00.94396(W) AD( ) 3 DX4912 NGVD 29 (07/19/86) 45. (m) 148. (f) VERT ANG DX4912 DX4912.Superseded values are not recommended for survey control. DX4912 DX4912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4912.See file dsdata.txt to determine how the superseded data were derived. DX4912 DX4912_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS8547757588(NAD 83) DX4912 DX4912_MARKER: DD = SURVEY DISK DX4912_SETTING: 0 = UNSPECIFIED SETTING DX4912_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX4912_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DX4912+SATELLITE: SATELLITE OBSERVATIONS - February 11, 2013 DX4912 DX4912 HISTORY - Date Condition Report By DX4912 HISTORY - 1941 MONUMENTED USE DX4912 HISTORY - 20130211 GOOD INDIV DX4912 DX4912 STATION DESCRIPTION DX4912 DX4912'DESCRIBED BY US ENGINEERS 1941 DX4912'STATION IS DISK STAMPED PLANO 1941 SET IN CEMENT IN ROCKS, FLUSH DX4912'WITH GROUND. DX4912' DX4912'IT IS LOCATED ABOUT 35 MILES EAST OF JULIAN 16.30 MILES WEST OF DX4912'JUNCTION OF STATE HIGHWAY 78 AND U.S. HIGHWAY 99 AND 11.7 MILES DX4912'SOUTH OF NEW TOWN OF OCOTILLO ON HIGHWAY 78. DX4912' DX4912'TO REACH FROM JULIAN GO 35 MILES EAST ON STATE HIGHWAY 78, TURN DX4912'RIGHT ON DIRT ROAD AT NEW TOWN OF OCOTILLO, GO 2.5 MILES TO T ROAD DX4912'INTERSECTION, TURN LEFT AND GO 1.1 MILES TO FORK IN ROAD. SIGN DX4912'PAINTED ON ROCK IN CENTER OF FORKS SPLIT MOUNTAIN. TURN RIGHT AT DX4912'THIS POINT AND GO 7.0 MILES TO DIM CROSSROADS, TURN LEFT AND DX4912'FOLLOW THIS TRAIL 1.1 MILES TO STATION. DX4912' DX4912'REFERENCE MARK 1 IS A BRONZE DISK IN CONCRETE MONUMENT STAMPED R.M. DX4912'1 PLANO 1941. DX4912' DX4912'REFERENCE MARK 2 IS A BRONZE DISK IN CONCRETE MONUMENT, STAMPED R.M. DX4912'2 PLANO 1941. BOTH REFERENCE MARKS ARE EASY TO LOCATE. DX4912 DX4912 STATION RECOVERY (2013) DX4912 DX4912'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 DX4912'RECOVERED NGS STATION DX4912 'PLANO' IN GOOD CONDITION. ALSO RECOVED DX4912''R.M.1 PLANO' AND 'R.M.2 PLANO' IN GOOD CONDINTION.