National Geodetic Survey, Retrieval Date = OCTOBER 28, 2000 DX4952 *********************************************************************** DX4952 DESIGNATION - KAY DX4952 PID - DX4952 DX4952 STATE/COUNTY- CA/SAN DIEGO DX4952 USGS QUAD - BORREGO PALM CANYON (1974) DX4952 DX4952 *CURRENT SURVEY CONTROL DX4952 ___________________________________________________________________ DX4952* NAD 83(1992)- 33 15 33.84814(N) 116 26 26.80755(W) ADJUSTED DX4952* NAVD 88 - 1095. (meters) 3593. (feet) VERTCON DX4952 ___________________________________________________________________ DX4952 EPOCH DATE - 1991.35 DX4952 LAPLACE CORR- -16.54 (seconds) DEFLEC99 DX4952 GEOID HEIGHT- -32.09 (meters) GEOID99 DX4952 DX4952 HORZ ORDER - THIRD DX4952 DX4952.The horizontal coordinates were established by classical geodetic methods DX4952.and adjusted by the National Geodetic Survey in June 1996. DX4952.The horizontal coordinates are valid at the epoch date displayed above. DX4952.The epoch date for horizontal control is a decimal equivalence DX4952.of Year/Month/Day. DX4952 DX4952.The NAVD 88 height was computed by applying the VERTCON shift value to DX4952.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4952 DX4952.The Laplace correction was computed from DEFLEC99 derived deflections. DX4952 DX4952.The geoid height was determined by GEOID99. DX4952 DX4952; North East Units Scale Converg. DX4952;SPC CA 6 - 2,038,064.44 6,503,347.14 sFT 0.99995498 -0 06 17.4 DX4952;SPC CA 6 - 621,203.283 1,982,224.173 MT 0.99995498 -0 06 17.4 DX4952;UTM 11 - 3,680,184.311 552,086.942 MT 0.99963345 +0 18 24.1 DX4952 DX4952: Primary Azimuth Mark Grid Az DX4952:SPC CA 6 - COYOTE 048 17 54.3 DX4952:UTM 11 - COYOTE 047 53 12.8 DX4952 DX4952|---------------------------------------------------------------------| DX4952| PID Reference Object Distance Geod. Az | DX4952| dddmmss.s | DX4952| DX4947 COYOTE APPROX.14.0 KM 0481136.9 | DX4952|---------------------------------------------------------------------| DX4952 DX4952 SUPERSEDED SURVEY CONTROL DX4952 DX4952 NAD 83(1986)- 33 15 33.85296(N) 116 26 26.80967(W) AD(1984.00) 3 DX4952 NAD 27 - 33 15 33.70796(N) 116 26 23.75070(W) AD( ) 3 DX4952 NGVD 29 - 1094. (m) 3589. (f) VERT ANG DX4952 DX4952.Superseded values are not recommended for survey control. DX4952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4952.See file dsdata.txt to determine how the superseded data were derived. DX4952 DX4952_MARKER: DD = SURVEY DISK DX4952_SETTING: 0 = UNSPECIFIED SETTING DX4952_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX4952 DX4952 HISTORY - Date Condition Recov. By DX4952 HISTORY - 1940 MONUMENTED USE DX4952 DX4952 STATION DESCRIPTION DX4952 DX4952'DESCRIBED BY US ENGINEERS 1940 DX4952'STATION IS A STANDARD DISK SET IN CONCRETE AND STAMPED KAY 1941. DX4952' DX4952'STATION IS LOCATED ABOUT 5 MILES WEST-NORTHWEST OF BORREGO POST DX4952'OFFICE. DX4952' DX4952'TO REACH STATION FROM BORREGO POST OFFICE PROCEED WEST ALONG BORREGO DX4952'STATE PARK ROAD 2.0 MILES TO INTERSECTION, THENCE NORTH 2.0 MILES TO DX4952'CORNER, WEST 1.6 MILES TO Y INTERSECTION, FOLLOW SOUTHWEST FORK DX4952'ABOUT 50 FEET TO DIM TRUCK TRAIL, FOLLOW WINDING TRUCK TRAIL 1.0 DX4952'MILE ACROSS DESERT TO FOOT OF MOUNTAIN AND SOUTH ALONG DRY WASH DX4952'TO NORTH BASE OF THIRD RIDGE SOUTH OF RAIN IN THE FACE MOUNTAIN DX4952'AND END OF TRUCK TRAVEL. PROCEED WEST ALONG ROCKY RIDGE ABOUT 1.4 DX4952'MILES TO STATION SITE. STATION IS LOCATED ON TOP OF LARGE DX4952'PROMINENT BOULDER ON HIGHEST PART OF KNOB OF HILL. ABOUT DX4952'A 2 HOUR PACK. DX4952' DX4952'REFERENCE MARK 1 IS LOCATED ON TOP OF LARGE BOULDER 32.47 FEET DX4952'NORTH OF STATION KAY. DX4952' DX4952'REFERENCE MARK 2 IS SET IN CONCRETE ON BOULDER 45.96 FEET DX4952'SOUTHWEST OF STATION KAY.