National Geodetic Survey, Retrieval Date = JANUARY 30, 2015 DX4918 *********************************************************************** DX4918 DESIGNATION - SHIP DX4918 PID - DX4918 DX4918 STATE/COUNTY- CA/SAN DIEGO DX4918 COUNTRY - US DX4918 USGS QUAD - BORREGO SINK (1959) DX4918 DX4918 *CURRENT SURVEY CONTROL DX4918 ______________________________________________________________________ DX4918* NAD 83(1992) POSITION- 33 09 42.26040(N) 116 20 26.41828(W) ADJUSTED DX4918* NAD 83(1992) EPOCH - 1991.35 DX4918* NAVD 88 ORTHO HEIGHT - 493. (meters) 1617. (feet) VERTCON DX4918 ______________________________________________________________________ DX4918 GEOID HEIGHT - -32.73 (meters) GEOID12A DX4918 LAPLACE CORR - -8.16 (seconds) DEFLEC12A DX4918 HORZ ORDER - THIRD DX4918 DX4918.The horizontal coordinates were established by classical geodetic methods DX4918.and adjusted by the National Geodetic Survey in June 1996. DX4918. DX4918.The NAVD 88 height was computed by applying the VERTCON shift value to DX4918.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4918 DX4918.The Laplace correction was computed from DEFLEC12A derived deflections. DX4918 DX4918. The following values were computed from the NAD 83(1992) position. DX4918 DX4918; North East Units Scale Factor Converg. DX4918;SPC CA 6 - 610,359.510 1,991,542.279 MT 0.99995863 -0 02 59.4 DX4918;SPC CA 6 - 2,002,487.83 6,533,918.29 sFT 0.99995863 -0 02 59.4 DX4918;UTM 11 - 3,669,411.078 561,479.625 MT 0.99964660 +0 21 38.4 DX4918 DX4918! - Elev Factor x Scale Factor = Combined Factor DX4918!SPC CA 6 - 0.99992779 x 0.99995863 = 0.99988643 DX4918!UTM 11 - 0.99992779 x 0.99964660 = 0.99957442 DX4918 DX4918: Primary Azimuth Mark Grid Az DX4918:SPC CA 6 - KAY 319 19 38.2 DX4918:UTM 11 - KAY 318 55 00.4 DX4918 DX4918|---------------------------------------------------------------------| DX4918| PID Reference Object Distance Geod. Az | DX4918| dddmmss.s | DX4918| DX4952 KAY APPROX.14.3 KM 3191638.8 | DX4918|---------------------------------------------------------------------| DX4918 DX4918 SUPERSEDED SURVEY CONTROL DX4918 DX4918 NAD 83(1986)- 33 09 42.26440(N) 116 20 26.41672(W) AD(1984.00) 3 DX4918 NAD 27 - 33 09 42.11385(N) 116 20 23.36732(W) AD( ) 3 DX4918 NGVD 29 (07/19/86) 492. (m) 1614. (f) VERT ANG DX4918 DX4918.Superseded values are not recommended for survey control. DX4918 DX4918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4918.See file dsdata.txt to determine how the superseded data were derived. DX4918 DX4918_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS6147969411(NAD 83) DX4918 DX4918_MARKER: DD = SURVEY DISK DX4918_SETTING: 80 = SET IN A BOULDER DX4918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DX4918+STABILITY: SURFACE MOTION DX4918_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DX4918+SATELLITE: SATELLITE OBSERVATIONS - December 27, 2002 DX4918 DX4918 HISTORY - Date Condition Report By DX4918 HISTORY - 1940 MONUMENTED USE DX4918 HISTORY - 20021227 GOOD INDIV DX4918 DX4918 STATION DESCRIPTION DX4918 DX4918'DESCRIBED BY US ENGINEERS 1940 DX4918'STATION IS STANDARD DISK SET IN BOULDER ON HIGHEST POINT OF HILL, DX4918'STAMPED SHIP 1940. DX4918' DX4918'STATION IS LOCATED ABOUT 15 MILES NORTHEAST OF BANNER. TO REACH DX4918'FROM BANNER POST OFFICE PROCEED NORTHEAST ALONG HIGHWAY 78 FOR DX4918'9.1 MILES, THENCE LEFT (NORTH) 7.3 MILES ALONG BORREGO ROAD. DX4918'STATION IS LOCATED ON SMALL HILL ABOUT 450 FEET NORTHWEST OF ROAD. DX4918' DX4918'REFERENCE MARK 1 IS 58.18 FEET WEST OF STATION SET IN LARGE BOULDER DX4918'AND STAMPED SHIP R.M. 1. DX4918' DX4918'REFERENCE MARK 2 IS 64.85 FEET NORTHEAST OF STATION SET IN LARGE DX4918'BOULDER. DX4918 DX4918 STATION RECOVERY (2002) DX4918 DX4918'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RLS) DX4918'RECOVERED IN GOOD CONDITION.