National Geodetic Survey, Retrieval Date = JANUARY 30, 2015 DX4898 *********************************************************************** DX4898 DESIGNATION - DUSTY DX4898 PID - DX4898 DX4898 STATE/COUNTY- CA/IMPERIAL DX4898 COUNTRY - US DX4898 USGS QUAD - SEVENTEEN PALMS (1974) DX4898 DX4898 *CURRENT SURVEY CONTROL DX4898 ______________________________________________________________________ DX4898* NAD 83(1992) POSITION- 33 18 05.24840(N) 116 01 45.77957(W) ADJUSTED DX4898* NAD 83(1992) EPOCH - 1991.35 DX4898* NAVD 88 ORTHO HEIGHT - 97. (meters) 318. (feet) VERTCON DX4898 ______________________________________________________________________ DX4898 GEOID HEIGHT - -33.64 (meters) GEOID12A DX4898 LAPLACE CORR - -6.18 (seconds) DEFLEC12A DX4898 HORZ ORDER - THIRD DX4898 DX4898.The horizontal coordinates were established by classical geodetic methods DX4898.and adjusted by the National Geodetic Survey in June 1996. DX4898. DX4898.The NAVD 88 height was computed by applying the VERTCON shift value to DX4898.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4898 DX4898.The Laplace correction was computed from DEFLEC12A derived deflections. DX4898 DX4898. The following values were computed from the NAD 83(1992) position. DX4898 DX4898; North East Units Scale Factor Converg. DX4898;SPC CA 6 - 625,872.912 2,020,545.995 MT 0.99995430 +0 07 16.4 DX4898;SPC CA 6 - 2,053,384.71 6,629,074.65 sFT 0.99995430 +0 07 16.4 DX4898;UTM 11 - 3,685,127.664 590,363.107 MT 0.99970067 +0 31 58.6 DX4898 DX4898! - Elev Factor x Scale Factor = Combined Factor DX4898!SPC CA 6 - 0.99999010 x 0.99995430 = 0.99994440 DX4898!UTM 11 - 0.99999010 x 0.99970067 = 0.99969077 DX4898 DX4898: Primary Azimuth Mark Grid Az DX4898:SPC CA 6 - PALM 274 24 19.1 DX4898:UTM 11 - PALM 273 59 36.9 DX4898 DX4898|---------------------------------------------------------------------| DX4898| PID Reference Object Distance Geod. Az | DX4898| dddmmss.s | DX4898| DX4903 PALM APPROX. 9.0 KM 2743135.5 | DX4898|---------------------------------------------------------------------| DX4898 DX4898 SUPERSEDED SURVEY CONTROL DX4898 DX4898 NAD 83(1986)- 33 18 05.25402(N) 116 01 45.77934(W) AD(1984.00) 3 DX4898 NAD 27 - 33 18 05.12356(N) 116 01 42.77296(W) AD( ) 3 DX4898 NGVD 29 (07/19/86) 96. (m) 315. (f) VERT ANG DX4898 DX4898.Superseded values are not recommended for survey control. DX4898 DX4898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4898.See file dsdata.txt to determine how the superseded data were derived. DX4898 DX4898_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS9036385127(NAD 83) DX4898 DX4898_MARKER: DD = SURVEY DISK DX4898_SETTING: 0 = UNSPECIFIED SETTING DX4898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX4898 DX4898 HISTORY - Date Condition Report By DX4898 HISTORY - 1941 MONUMENTED USE DX4898 DX4898 STATION DESCRIPTION DX4898 DX4898'DESCRIBED BY US ENGINEERS 1941 DX4898'STATION IS STANDARD DISK IN MONUMENT, STAMPED DUSTY. DX4898' DX4898'STATION IS LOCATED ON TOP OF PROMINENT BLUFF ABOUT 3.0 MILES DX4898'NORTHWEST OF TRUCKHAVEN ON U.S. HIGHWAY 99. DX4898' DX4898'TO REACH FROM JUNCTION OF U.S. HIGHWAY 99 AND STATE HIGHWAY 78, WHICH DX4898'IS 16.0 MILES NORTH OF WESTMORELAND, TAKE HIGHWAY 99 NORTH FOR 14.0 DX4898'MILES TO TRUCKHAVEN CAFE ON RIGHT, CONTINUE 0.8 MILES TO THIRD DX4898'BRIDGE (PALM WASH), GO LEFT UP PALM WASH FOR 3.0 MILE, TURN RIGHT DX4898'AND FOLLOW SMALL CROOKED WASH FOR 1.5 MILES. LEAVE TRUCK AND DX4898'PROCEED RIGHT UP HILL 300 FEET TO TOP. FROM HERE A PROMINENT DX4898'BLUFF MAY BE SEEN ABOUT .75 MILE NORTH (HIGHEST HILL IN DX4898'VICINITY). PROCEED ACROSS COUNTRY TO TOP OF BLUFF AND STATION SITE. DX4898' DX4898'REFERENCE MARK 1 IS STANDARD DISK IN MONUMENT, STAMPED R.M. 1. DX4898' DX4898'REFERENCE MARK 2 IS STANDARD DISK IN MONUMENT, STAMPED R.M. 2.