National Geodetic Survey, Retrieval Date = OCTOBER 29, 2000 DX4929 *********************************************************************** DX4929 DESIGNATION - REGO DX4929 PID - DX4929 DX4929 STATE/COUNTY- CA/SAN DIEGO DX4929 USGS QUAD - EARTHQUAKE VALLEY (1959) DX4929 DX4929 *CURRENT SURVEY CONTROL DX4929 ___________________________________________________________________ DX4929* NAD 83(1992)- 33 02 16.05401(N) 116 25 44.95750(W) ADJUSTED DX4929* NAVD 88 - 1124. (meters) 3688. (feet) VERTCON DX4929 ___________________________________________________________________ DX4929 EPOCH DATE - 1991.35 DX4929 LAPLACE CORR- -7.19 (seconds) DEFLEC99 DX4929 GEOID HEIGHT- -32.12 (meters) GEOID99 DX4929 DX4929 HORZ ORDER - THIRD DX4929 DX4929.The horizontal coordinates were established by classical geodetic methods DX4929.and adjusted by the National Geodetic Survey in June 1996. DX4929.The horizontal coordinates are valid at the epoch date displayed above. DX4929.The epoch date for horizontal control is a decimal equivalence DX4929.of Year/Month/Day. DX4929 DX4929.The NAVD 88 height was computed by applying the VERTCON shift value to DX4929.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4929 DX4929.The Laplace correction was computed from DEFLEC99 derived deflections. DX4929 DX4929.The geoid height was determined by GEOID99. DX4929 DX4929; North East Units Scale Converg. DX4929;SPC CA 6 - 1,957,424.94 6,506,762.24 sFT 0.99996742 -0 05 54.4 DX4929;SPC CA 6 - 596,624.316 1,983,265.097 MT 0.99996742 -0 05 54.4 DX4929;UTM 11 - 3,655,621.438 553,303.589 MT 0.99963503 +0 18 40.4 DX4929 DX4929: Primary Azimuth Mark Grid Az DX4929:SPC CA 6 - GRANITE 287 33 37.0 DX4929:UTM 11 - GRANITE 287 09 02.2 DX4929 DX4929|---------------------------------------------------------------------| DX4929| PID Reference Object Distance Geod. Az | DX4929| dddmmss.s | DX4929| DX4923 GRANITE APPROX. 4.9 KM 2872742.6 | DX4929|---------------------------------------------------------------------| DX4929 DX4929 SUPERSEDED SURVEY CONTROL DX4929 DX4929 NAD 83(1986)- 33 02 16.05479(N) 116 25 44.95522(W) AD(1984.00) 3 DX4929 NAD 27 - 33 02 15.88936(N) 116 25 41.90017(W) AD( ) 3 DX4929 NGVD 29 - 1123. (m) 3684. (f) VERT ANG DX4929 DX4929.Superseded values are not recommended for survey control. DX4929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4929.See file dsdata.txt to determine how the superseded data were derived. DX4929 DX4929_MARKER: DD = SURVEY DISK DX4929_SETTING: 80 = SET IN A BOULDER DX4929_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DX4929+STABILITY: SURFACE MOTION DX4929 DX4929 HISTORY - Date Condition Recov. By DX4929 HISTORY - 1941 MONUMENTED USE DX4929 DX4929 STATION DESCRIPTION DX4929 DX4929'DESCRIBED BY US ENGINEERS 1941 DX4929'STATION IS A BRONZE DISK IN HIGHEST BOULDER ON TOP OF RIDGE AND DX4929'STAMPED REGO 1941. DX4929' DX4929'IT IS LOCATED ABOUT 8 MILES SOUTHEAST OF JULIAN. ABOUT 8 MILES DX4929'NORTHWEST OF OLD VALLECITO STAGE STATION, AND WEST OF DRY LAKE BED. DX4929'STATION IS ON TOP OF A PROMINENT, ROUND-TOPPED PEAK, THE HIGHEST DX4929'IN THE NEAR VICINITY. DX4929' DX4929'TO REACH FROM SCISSORS CROSSING, TAKE DIRT ROAD SOUTH AT SIGN DX4929'(MASON VALLEY 11.0 MILES), GO SOUTH ON THIS ROAD 5.5 MILES TO A Y DX4929'ROAD. STATION BEARS S60 DEG W FROM THIS POINT, TURN RIGHT ACROSS DX4929'BRUSHY COUNTRY AND CONTINUE WEST FROM ROAD ABOUT 0.2 MILES TO DX4929'FOOT OF HILL AND END OF TRUCK TRAVEL. PACK UP HILL GOING DX4929'SOUTHWEST AND FOLLOW SIDE OF CANYON TOWARD A SADDLE ON MAIN RIDGE DX4929'UNTIL TOP OF RIDGE IS REACHED, THEN CONTINUE ON TOP OF MAIN DX4929'RIDGE TO THE HIGHEST PART OF RIDGE. PACK UP SLOPE TO DX4929'STATION, ABOUT 1-1/2 HOURS. DX4929' DX4929'REFERENCE MARK 1 IS BRONZE DISK IN BOULDER STAMPED R.M. 1 REGO 1941. DX4929' DX4929'REFERENCE MARK 2 IS A BRONZE DISK IN BOULDER STAMPED R.M. 2 DX4929'REGO 1941.