National Geodetic Survey, Retrieval Date = FEBRUARY 27, 2000 DX4832 *********************************************************************** DX4832 DESIGNATION - BERNARD DX4832 PID - DX4832 DX4832 STATE/COUNTY- CA/RIVERSIDE DX4832 USGS QUAD - ROCKHOUSE CANYON (1988) DX4832 DX4832 *CURRENT SURVEY CONTROL DX4832 ___________________________________________________________________ DX4832* NAD 83(1992)- 33 52 06.61872(N) 116 04 49.87041(W) ADJUSTED DX4832* NAVD 88 - 1655.9 (meters) 5433. (feet) VERTCON DX4832 ___________________________________________________________________ DX4832 EPOCH DATE - 1991.35 DX4832 LAPLACE CORR- 1.28 (seconds) DEFLEC99 DX4832 GEOID HEIGHT- -31.65 (meters) GEOID99 DX4832 DX4832 HORZ ORDER - FIRST DX4832 DX4832.The horizontal coordinates were established by classical geodetic methods DX4832.and adjusted by the National Geodetic Survey in June 1996. DX4832.The horizontal coordinates are valid at the epoch date displayed above. DX4832.The epoch date for horizontal control is a decimal equivalence DX4832.of Year/Month/Day. DX4832 DX4832.The NAVD 88 height was computed by applying the VERTCON shift value to DX4832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4832 DX4832.The Laplace correction was computed from DEFLEC99 derived deflections. DX4832 DX4832.The geoid height was determined by GEOID99. DX4832 DX4832; North East Units Scale Converg. DX4832;SPC CA 6 - 2,259,693.31 6,613,114.90 sFT 0.99999756 +0 05 35.3 DX4832;SPC CA 6 - 688,755.898 2,015,681.454 MT 0.99999756 +0 05 35.3 DX4832;UTM 11 - 3,747,956.560 585,044.034 MT 0.99968916 +0 30 44.8 DX4832 DX4832: Primary Azimuth Mark Grid Az DX4832:SPC CA 6 - BELLE 027 17 33.0 DX4832:UTM 11 - BELLE 026 52 23.5 DX4832 DX4832|---------------------------------------------------------------------| DX4832| PID Reference Object Distance Geod. Az | DX4832| dddmmss.s | DX4832| EU1171 BELLE APPROX.16.5 KM 0272308.3 | DX4832| BERNARD RM 1 9.874 METERS 13120 | DX4832| DW1487 MECCA HILLS AIRWAY BEACON APPROX.24.9 KM 1592520.2 | DX4832| BERNARD RM 2 8.120 METERS 23648 | DX4832|---------------------------------------------------------------------| DX4832 DX4832 SUPERSEDED SURVEY CONTROL DX4832 DX4832 NAD 83(1986)- 33 52 06.62030(N) 116 04 49.88010(W) AD(1984.00) 1 DX4832 NAD 27 - 33 52 06.62500(N) 116 04 46.88700(W) AD( ) 1 DX4832 NGVD 29 - 1655.1 (m) 5430. (f) VERT ANG DX4832 DX4832.Superseded values are not recommended for survey control. DX4832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4832.See file dsdata.txt to determine how the superseded data were derived. DX4832 DX4832_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX4832 DX4832 HISTORY - Date Condition Recov. By DX4832 HISTORY - 1934 MONUMENTED CGS DX4832 HISTORY - 1960 GOOD USGS DX4832 DX4832 STATION DESCRIPTION DX4832 DX4832'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (CP) DX4832'ABOUT 12 MILES NORTHEAST OF INDIO, IN SOUTHEAST SECTION OF DX4832'SAN BERNARDINO MOUNTAIN RANGE, ON HIGHEST PART OF RANGE WHICH DX4832'EXTENDS MOST EASTERLY, AND ON MOST SOUTHERLY OF TWO PROMINENT DX4832'BLACK ROCKY KNOBS. LARGE VALLEY LIES BELOW STATION TO EAST DX4832'AND EXTENDS IN NORTHERLY DIRECTION. TO REACH FROM TWENTYNINE DX4832'PALMS, TAKE MECCA ROAD SOUTH TO RIVERSIDE COUNTY-LINE SIGN, DX4832'FOLLOW RIGHT FORK 5.7 MILES, TURN LEFT AT SIGN GOLD COIN MINE DX4832'AND GO 5.8 MILES, TURN LEFT AND GO 1.4 MILES TO WITHIN 100 DX4832'YARDS OF MINE, TURN RIGHT AT SIGNPOST AND GO 0.9 MILE, TURN DX4832'RIGHT (WEST) AND GO 1.2 MILES, TURN LEFT UP WASH AND GO 1.2 DX4832'MILES TO END OF TRUCK TRAVEL, CONTINUE UP WASH AND TURN DX4832'LEFT UP STEEP RIDGE, AND FOLLOW ALONG CREST OF RIDGE DX4832'(BEARING SLIGHTLY TO LEFT) TO STATION SITE. MARKED BY DX4832'STANDARD STATION DISK IN BEDROCK, NOTE 12A. NO. 1 IS 9.874 DX4832'(32.40 FEET) FROM STATION IN AZIMUTH 311 DEG 20 MIN. NO. 2 DX4832'IS 8.12 METERS (26.6 FEET) FROM STATION IN AZIMUTH 311 DEG 20 DX4832'MIN. NO. 2 IS 8.12 METERS (26.6 FEET) FROM STATION IN DX4832'AZIMUTH 56 DEG 48 MIN. DX4832 DX4832 STATION RECOVERY (1960) DX4832 DX4832'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960 DX4832'RECOVERED AS DESCRIBED BY NGS. ALL MARKS IN GOOD CONDITION. RMS DX4832'AGREE WITH NGS. REACHED BY HELICOPTER. *** retrieval complete. Elapsed Time = 00:00:07