1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 DX4677 *********************************************************************** DX4677 DESIGNATION - ROSE DX4677 PID - DX4677 DX4677 STATE/COUNTY- CA/ORANGE DX4677 USGS QUAD - YORBA LINDA (1981) DX4677 DX4677 *CURRENT SURVEY CONTROL DX4677 ___________________________________________________________________ DX4677* NAD 83(1992)- 33 54 56.13434(N) 117 50 33.94884(W) ADJUSTED DX4677* NAVD 88 - 152.82 (+/-2cm) 501.4 (feet) VERTCON DX4677 ___________________________________________________________________ DX4677 EPOCH DATE - 1991.35 DX4677 LAPLACE CORR- 6.14 (seconds) DEFLEC99 DX4677 GEOID HEIGHT- -34.63 (meters) GEOID03 DX4677 DX4677 HORZ ORDER - SECOND DX4677 VERT ORDER - THIRD ? (See Below) DX4677 DX4677.The horizontal coordinates were established by classical geodetic methods DX4677.and adjusted by the National Geodetic Survey in June 1996. DX4677.The horizontal coordinates are valid at the epoch date displayed above. DX4677.The epoch date for horizontal control is a decimal equivalence DX4677.of Year/Month/Day. DX4677 DX4677.The NAVD 88 height was computed by applying the VERTCON shift value to DX4677.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX4677.The vertical order pertains to the NGVD 29 superseded value. DX4677 DX4677.The Laplace correction was computed from DEFLEC99 derived deflections. DX4677 DX4677.The geoid height was determined by GEOID03. DX4677 DX4677; North East Units Scale Factor Converg. DX4677;SPC CA 6 - 695,091.153 1,852,712.408 MT 1.00000555 -0 52 30.9 DX4677;SPC CA 6 - 2,280,478.22 6,078,440.63 sFT 1.00000555 -0 52 30.9 DX4677;UTM 11 - 3,753,116.853 422,094.649 MT 0.99967482 -0 28 12.9 DX4677 DX4677! - Elev Factor x Scale Factor = Combined Factor DX4677!SPC CA 6 - 0.99998145 x 1.00000555 = 0.99998700 DX4677!UTM 11 - 0.99998145 x 0.99967482 = 0.99965627 DX4677 DX4677: Primary Azimuth Mark Grid Az DX4677:SPC CA 6 - PLACENTIA S CAL WATER CO TK 209 37 24.4 DX4677:UTM 11 - PLACENTIA S CAL WATER CO TK 209 13 06.4 DX4677 DX4677|---------------------------------------------------------------------| DX4677| PID Reference Object Distance Geod. Az | DX4677| dddmmss.s | DX4677| DX4639 GILMAN LOOKOUT TOWER APPROX. 6.2 KM 0813009.7 | DX4677| CC3696 ROSE RM 1 8.201 METERS 17619 | DX4677| DX4743 PLACENTIA S CAL WATER CO TK APPROX. 5.5 KM 2084453.5 | DX4677| CC3697 ROSE RM 2 9.796 METERS 23342 | DX4677|---------------------------------------------------------------------| DX4677 DX4677 SUPERSEDED SURVEY CONTROL DX4677 DX4677 NAD 83(1986)- 33 54 56.13456(N) 117 50 33.94829(W) AD(1984.00) 2 DX4677 NAD 27 - 33 54 56.08680(N) 117 50 30.74180(W) AD( ) 2 DX4677 NGVD 29 (07/19/86) 152.07 (m) 498.9 (f) LEVELING 3 DX4677 DX4677.Superseded values are not recommended for survey control. DX4677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4677.See file dsdata.txt to determine how the superseded data were derived. DX4677 DX4677_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT2209553117(NAD 83) DX4677_MAGNETIC: N = NO MAGNETIC MATERIAL DX4677_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DX4677+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001 DX4677 DX4677 HISTORY - Date Condition Report By DX4677 HISTORY - 1968 MONUMENTED CA-059 DX4677 HISTORY - 1977 GOOD CADT DX4677 HISTORY - 20011220 GOOD GEOCAC DX4677 DX4677 STATION DESCRIPTION DX4677 DX4677'DESCRIBED BY ORANGE COUNTY CALIFORNIA 1968 (LL) DX4677'STATION IS LOCATED AT THE SOUTHWEST CORNER OF CARBON CANYON DAM. DX4677' DX4677'STANDARD ORANGE COUNTY TRIANGULATION MONUMENT STAMPED ROSE. DX4677 DX4677 STATION RECOVERY (1977) DX4677 DX4677'RECOVERY NOTE BY CALTRANS 1977 (ARA) DX4677'THE STATION IS LOCATED ON CARBON CANYON DAM 2.5 MILES NORTHWEST OF DX4677'YORBA LINDA AND 3 MILES EAST OF BREA. PRIOR TO OCCUPATION CALL DX4677'ROB L. GRAY, UNITED STATES ARMY CORP OF ENGINEERS, AT 213-444-9569 DX4677'AND MISTER POURIER, WHO IS THE DAM KEEPER, AT 714-528-7708. DX4677' DX4677'TO REACH THE STATION FROM THE INTERSECTION OF IMPERIAL HIGHWAY DX4677'(STATE ROUTE 90) AND THE ORANGE FREEWAY (STATE ROUTE 57) IN BREA GO DX4677'EAST ON IMPERIAL HIGHWAY FOR 2.7 MILES TO ROSE AVENUE. TURN LEFT DX4677'AND GO 0.4 MILE TO BLAKE STREET. CONTINUE STRAIGHT FOR 0.1 MILE DX4677'ALONG ROSE AVENUE TO A PAVED ROAD AND A CABLE GATE ON THE RIGHT. DX4677'BEAR RIGHT THROUGH GATE AND GO 0.15 MILE TO A CHAIN LINK GATE. DX4677'PASS THROUGH GATE AND GO 0.15 MILE TO THE TOP OF CARBON CANYON DAM DX4677'AND THE STATION ON THE LEFT, SOUTHWEST, CORNER OF THE DAM. DX4677' DX4677'THE STATION MARK IS A STANDARD ORANGE COUNTY (O CO) DISK STAMPED--- DX4677'ROSE---SET IN AN 8 INCH DIAMETER CONCRETE MONUMENT THAT PROJECTS 3 DX4677'INCHES ABOVE THE GROUND. IT IS 3 FEET WEST OF THE WEST EDGE OF AN DX4677'ASPHALT ROAD, 3 FEET SOUTHEAST OF AN IRON WITNESS POST, AND 75 FEET DX4677'NORTH OF A SMALL WHITE METAL BUILDING. DX4677' DX4677'REFERENCE MARK NO. 1 IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS DX4677'(CADH) DISK STAMPED---ROSE NO 1 1976---SET FLUSH WITH EPOXY IN AN DX4677'ASPHALT ROAD. IT IS 50 FEET NORTH OF A SMALL WHITE METAL BUILDING, DX4677'16 FEET NORTHWEST OF THE CENTER OF A MANHOLE, AND THE SAME ELEVATION DX4677'AS THE STATION. DX4677' DX4677'REFERENCE MARK NO. 2 IS A STANDARD (CADH) DISK STAMPED---ROSE NO 2 DX4677'1976---SET FLUSH WITH EPOXY IN AN ASPHALT ROAD. IT IS 1 FOOT EAST DX4677'OF THE WEST EDGE OF THE ROAD, 51 FEET NORTHWEST OF A SMALL WHITE DX4677'METAL BUILDING, AND THE SAME ELEVATION AS THE STATION. DX4677 DX4677 STATION RECOVERY (2001) DX4677 DX4677'RECOVERY NOTE BY GEOCACHING 2001 (LJK) DX4677'STATION MARK RECOVERED IN LOCATION DESCRIBED. ORANGE COUNTY SUVEYOR DX4677'DISK NOW STAMPED 'ROSE GPS 0135 R-1 12/00'. RM NO 1 RECOVERED. RM NO DX4677'2 NOT FOUND.