National Geodetic Survey, Retrieval Date = OCTOBER 29, 2004 DX4664 *********************************************************************** DX4664 DESIGNATION - GIL DX4664 PID - DX4664 DX4664 STATE/COUNTY- CA/ORANGE DX4664 USGS QUAD - YORBA LINDA (1981) DX4664 DX4664 *CURRENT SURVEY CONTROL DX4664 ___________________________________________________________________ DX4664* NAD 83(1992)- 33 55 25.63038(N) 117 46 35.94344(W) ADJUSTED DX4664* NAVD 88 - 511.04 (+/-2cm) 1676.6 (feet) VERTCON DX4664 ___________________________________________________________________ DX4664 EPOCH DATE - 1991.35 DX4664 LAPLACE CORR- 5.58 (seconds) DEFLEC99 DX4664 GEOID HEIGHT- -34.32 (meters) GEOID03 DX4664 DX4664 HORZ ORDER - SECOND DX4664 VERT ORDER - THIRD ? (See Below) DX4664 DX4664.The horizontal coordinates were established by classical geodetic methods DX4664.and adjusted by the National Geodetic Survey in June 1996. DX4664.The horizontal coordinates are valid at the epoch date displayed above. DX4664.The epoch date for horizontal control is a decimal equivalence DX4664.of Year/Month/Day. DX4664 DX4664.The NAVD 88 height was computed by applying the VERTCON shift value to DX4664.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4664.The vertical order pertains to the NGVD 29 superseded value. DX4664 DX4664.The Laplace correction was computed from DEFLEC99 derived deflections. DX4664 DX4664.The geoid height was determined by GEOID03. DX4664 DX4664; North East Units Scale Factor Converg. DX4664;SPC CA 6 - 695,908.421 1,858,838.898 MT 1.00000701 -0 50 20.1 DX4664;SPC CA 6 - 2,283,159.54 6,098,540.62 sFT 1.00000701 -0 50 20.1 DX4664;UTM 11 - 3,753,977.139 428,213.142 MT 0.99966353 -0 26 00.5 DX4664 DX4664! - Elev Factor x Scale Factor = Combined Factor DX4664!SPC CA 6 - 0.99992517 x 1.00000701 = 0.99993218 DX4664!UTM 11 - 0.99992517 x 0.99966353 = 0.99958872 DX4664 DX4664: Primary Azimuth Mark Grid Az DX4664:SPC CA 6 - 3 8 18 112 12 06.9 DX4664:UTM 11 - 3 8 18 111 47 47.3 DX4664 DX4664|---------------------------------------------------------------------| DX4664| PID Reference Object Distance Geod. Az | DX4664| dddmmss.s | DX4664| DX4659 3 8 18 APPROX. 2.5 KM 1112146.8 | DX4664|---------------------------------------------------------------------| DX4664 DX4664 SUPERSEDED SURVEY CONTROL DX4664 DX4664 NAD 83(1986)- 33 55 25.63094(N) 117 46 35.94309(W) AD(1984.00) 2 DX4664 NAD 27 - 33 55 25.58270(N) 117 46 32.74140(W) AD( ) 2 DX4664 NGVD 29 (07/19/86) 510.28 (m) 1674.1 (f) LEVELING 3 DX4664 DX4664.Superseded values are not recommended for survey control. DX4664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4664.See file dsdata.txt to determine how the superseded data were derived. DX4664 DX4664_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT2821353977(NAD 83) DX4664 DX4664 HISTORY - Date Condition Report By DX4664 HISTORY - 1968 MONUMENTED CA-059 DX4664 DX4664 STATION DESCRIPTION DX4664 DX4664'DESCRIBED BY ORANGE COUNTY CALIFORNIA 1968 (LL) DX4664'TO REACH THE STATION FROM THE INTERSECTION OF CARBON CANYON ROAD DX4664'AND VALENCIA AVENUE, PROCEED EASTERLY ALONG CARBON CANYON ROAD DX4664'1.35 MILES TO AN OILED ROAD ON THE RIGHT, TURN RIGHT AND GO 0.3 DX4664'MILES TO A Y IN THE ROAD AND A LARGE IRON GATE, TURN LEFT AND DX4664'GO 3.7 MILES TO GILLMAN PEAK LOOKOUT TOWER, MONUMENT IS LOCATED DX4664'50 FEET SOUTHWEST OF WHITE FRAME BUILDING BESIDE THE TOWER. DX4664' DX4664'STANDARD ORANGE COUNTY TRIANGULATION MONUMENT STAMPED GIL.