National Geodetic Survey, Retrieval Date = OCTOBER 28, 2000 DX4914 *********************************************************************** DX4914 DESIGNATION - SPLIT DX4914 PID - DX4914 DX4914 STATE/COUNTY- CA/SAN DIEGO DX4914 USGS QUAD - BORREGO MOUNTAIN SE (1958) DX4914 DX4914 *CURRENT SURVEY CONTROL DX4914 ___________________________________________________________________ DX4914* NAD 83(1992)- 33 00 48.20306(N) 116 06 55.19899(W) ADJUSTED DX4914* NAVD 88 - 358. (meters) 1175. (feet) VERTCON DX4914 ___________________________________________________________________ DX4914 EPOCH DATE - 1991.35 DX4914 LAPLACE CORR- -6.01 (seconds) DEFLEC99 DX4914 GEOID HEIGHT- -33.46 (meters) GEOID99 DX4914 DX4914 HORZ ORDER - THIRD DX4914 DX4914.The horizontal coordinates were established by classical geodetic methods DX4914.and adjusted by the National Geodetic Survey in June 1996. DX4914.The horizontal coordinates are valid at the epoch date displayed above. DX4914.The epoch date for horizontal control is a decimal equivalence DX4914.of Year/Month/Day. DX4914 DX4914.The NAVD 88 height was computed by applying the VERTCON shift value to DX4914.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4914 DX4914.The Laplace correction was computed from DEFLEC99 derived deflections. DX4914 DX4914.The geoid height was determined by GEOID99. DX4914 DX4914; North East Units Scale Converg. DX4914;SPC CA 6 - 1,948,525.41 6,602,948.65 sFT 0.99996970 +0 04 26.4 DX4914;SPC CA 6 - 593,911.732 2,012,582.773 MT 0.99996970 +0 04 26.4 DX4914;UTM 11 - 3,653,118.913 582,630.760 MT 0.99968419 +0 28 55.3 DX4914 DX4914: Primary Azimuth Mark Grid Az DX4914:SPC CA 6 - CERRO 001 19 03.1 DX4914:UTM 11 - CERRO 000 54 34.2 DX4914 DX4914|---------------------------------------------------------------------| DX4914| PID Reference Object Distance Geod. Az | DX4914| dddmmss.s | DX4914| DX4913 CERRO APPROX. 4.7 KM 0012329.5 | DX4914|---------------------------------------------------------------------| DX4914 DX4914 SUPERSEDED SURVEY CONTROL DX4914 DX4914 NAD 83(1986)- 33 00 48.20204(N) 116 06 55.18881(W) AD(1984.00) 3 DX4914 NAD 27 - 33 00 48.00860(N) 116 06 52.15898(W) AD( ) 3 DX4914 NGVD 29 - 357. (m) 1171. (f) VERT ANG DX4914 DX4914.Superseded values are not recommended for survey control. DX4914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4914.See file dsdata.txt to determine how the superseded data were derived. DX4914 DX4914_MARKER: DD = SURVEY DISK DX4914_SETTING: 0 = UNSPECIFIED SETTING DX4914_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX4914 DX4914 HISTORY - Date Condition Recov. By DX4914 HISTORY - 1941 MONUMENTED USE DX4914 DX4914 STATION DESCRIPTION DX4914 DX4914'DESCRIBED BY US ENGINEERS 1941 DX4914'STATION IS A BRONZE DISK, STAMPED SPLIT 1941. DX4914' DX4914'IT IS LOCATED ABOUT 35 MILES EAST OF JULIAN 16.30 MILES WEST OF DX4914'JUNCTION OF STATE HIGHWAY 78 AND U.S. HIGHWAY 99, AND 12.8 MILES DX4914'SOUTH OF OCOTILLO (BENSONS SERVICE STATION) ON HIGHWAY 78. NEW DX4914'TOWN OF OCOTILLO IS 35.0 MILES EAST OF JULIAN. DX4914' DX4914'TO REACH FROM JULIAN GO EAST ON HIGHWAY 78, 35 MILES TO OCOTILLO, TURN DX4914'RIGHT AND FOLLOW DIM DIRT ROAD 2.5 MILES, TURN LEFT, GO 1.1 MILES, DX4914'TURN RIGHT AT FORK IN ROAD WHERE THERE IS SIGN PAINTED ON ROCK, DX4914'SPLIT MOUNTAIN. CONTINUE ON SPLIT MOUNTAIN ROAD FOR 6.90 MILES TO DX4914'LARGE WASH, TURN RIGHT UP WASH AND GO 2.3 MILES. TAKE DIM DIRT DX4914'ROAD UP RIGHT FORK OF WASH, DRIVE UP ON FLAT AT ROOT OF ROCKY DX4914'HILLS WHERE WASH MAKES AN S TURN IN SHEER ROCK CLIFFS. IT IS DX4914'ABOUT AN HOURS PACK UP TO TRIANGULATION STATION SPLIT. THE DX4914'TRAIL UP HILL IS EXTREMELY DANGEROUS. DX4914' DX4914'STATION AND REFERENCE MARKS ARE EASILY FOUND.