National Geodetic Survey, Retrieval Date = JANUARY 30, 2015 DX4989 *********************************************************************** DX4989 DESIGNATION - REPASS DX4989 PID - DX4989 DX4989 STATE/COUNTY- CA/SAN DIEGO DX4989 COUNTRY - US DX4989 USGS QUAD - RANCHITA (1960) DX4989 DX4989 *CURRENT SURVEY CONTROL DX4989 ______________________________________________________________________ DX4989* NAD 83(1992) POSITION- 33 12 24.30769(N) 116 32 53.93513(W) ADJUSTED DX4989* NAD 83(1992) EPOCH - 1991.35 DX4989* NAVD 88 ORTHO HEIGHT - 1508. (meters) 4947. (feet) VERTCON DX4989 ______________________________________________________________________ DX4989 GEOID HEIGHT - -31.72 (meters) GEOID12A DX4989 LAPLACE CORR - -2.46 (seconds) DEFLEC12A DX4989 HORZ ORDER - THIRD DX4989 DX4989.The horizontal coordinates were established by classical geodetic methods DX4989.and adjusted by the National Geodetic Survey in June 1996. DX4989. DX4989.The NAVD 88 height was computed by applying the VERTCON shift value to DX4989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4989 DX4989.The Laplace correction was computed from DEFLEC12A derived deflections. DX4989 DX4989. The following values were computed from the NAD 83(1992) position. DX4989 DX4989; North East Units Scale Factor Converg. DX4989;SPC CA 6 - 615,387.713 1,972,187.924 MT 0.99995659 -0 09 50.1 DX4989;SPC CA 6 - 2,018,984.52 6,470,419.88 sFT 0.99995659 -0 09 50.1 DX4989;UTM 11 - 3,674,298.760 542,095.991 MT 0.99962185 +0 14 50.5 DX4989 DX4989! - Elev Factor x Scale Factor = Combined Factor DX4989!SPC CA 6 - 0.99976832 x 0.99995659 = 0.99972492 DX4989!UTM 11 - 0.99976832 x 0.99962185 = 0.99939025 DX4989 DX4989: Primary Azimuth Mark Grid Az DX4989:SPC CA 6 - YSIDRO 041 41 14.8 DX4989:UTM 11 - YSIDRO 041 16 34.2 DX4989 DX4989|---------------------------------------------------------------------| DX4989| PID Reference Object Distance Geod. Az | DX4989| dddmmss.s | DX4989| CF0554 REPASS RM 1 5.864 METERS 01145 | DX4989| DX4949 YSIDRO APPROX. 7.0 KM 0413124.7 | DX4989|---------------------------------------------------------------------| DX4989 DX4989 SUPERSEDED SURVEY CONTROL DX4989 DX4989 NAD 83(1986)- 33 12 24.30806(N) 116 32 53.93697(W) AD(1984.00) 3 DX4989 NAD 27 - 33 12 24.16331(N) 116 32 50.87684(W) AD( ) 3 DX4989 NGVD 29 (07/19/86) 1507. (m) 4944. (f) VERT ANG DX4989 DX4989.Superseded values are not recommended for survey control. DX4989 DX4989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4989.See file dsdata.txt to determine how the superseded data were derived. DX4989 DX4989_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS4209574298(NAD 83) DX4989 DX4989_MARKER: DD = SURVEY DISK DX4989_SETTING: 0 = UNSPECIFIED SETTING DX4989 DX4989 HISTORY - Date Condition Report By DX4989 HISTORY - 1940 MONUMENTED USE DX4989 DX4989 STATION DESCRIPTION DX4989 DX4989'DESCRIBED BY US ENGINEERS 1940 DX4989'STATION IS A STANDARD DISK IN A CONCRETE MONUMENT AND STAMPED DX4989'REPASS. DX4989' DX4989'TO REACH FROM WARNER HOT SPRINGS GO SOUTH ON HIGHWAY 79 FOR 3.5 DX4989'MILES TO MONTEZUMA VALLEY ROAD, TURN LEFT AND PROCEED 4.5 MILES TO DX4989'JUNCTION OF VALLEY ROAD AND SAN FELIPE ROAD, CONTINUE STRAIGHT DX4989'AHEAD ON VALLEY ROAD FOR 3.9 MILES, TURN RIGHT INTO BRUSH AND DX4989'PROCEED TO END OF TRUCK TRAVEL. STATION IS ABOUT A 20 MINUTE DX4989'PACK IN A SOUTHERLY DIRECTION UP RIDGE AND IS LOCATED ON THE LARGEST DX4989'HILL IN THE VICINITY. DX4989' DX4989'REFERENCE MARK 1 IS A STANDARD DISK SET IN CEMENT AND ROCKS ABOUT DX4989'30 FEET SOUTH OF STATION STAMPED, R.M. 1.