1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AB7667 *********************************************************************** AB7667 DESIGNATION - HPGN D CA 04 AH AB7667 PID - AB7667 AB7667 STATE/COUNTY- CA/SANTA CRUZ AB7667 USGS QUAD - FELTON (1991) AB7667 AB7667 *CURRENT SURVEY CONTROL AB7667 ___________________________________________________________________ AB7667* NAD 83(1992)- 37 03 10.68322(N) 122 04 12.58000(W) ADJUSTED AB7667* NAVD 88 - 85.18 (meters) 279.5 (feet) LEVELING AB7667 ___________________________________________________________________ AB7667 EPOCH DATE - 1991.35 AB7667 X - -2,706,021.446 (meters) COMP AB7667 Y - -4,318,762.531 (meters) COMP AB7667 Z - 3,822,117.598 (meters) COMP AB7667 LAPLACE CORR- 1.32 (seconds) DEFLEC99 AB7667 ELLIP HEIGHT- 52.28 (meters) (10/31/96) GPS OBS AB7667 GEOID HEIGHT- -32.94 (meters) GEOID99 AB7667 AB7667 HORZ ORDER - FIRST AB7667 VERT ORDER - THIRD ? AB7667 ELLP ORDER - FOURTH CLASS I AB7667 AB7667.The horizontal coordinates were established by GPS observations AB7667.and adjusted by the National Geodetic Survey in October 1996. AB7667.The horizontal coordinates are valid at the epoch date displayed above. AB7667.The epoch date for horizontal control is a decimal equivalence AB7667.of Year/Month/Day. AB7667 AB7667.The orthometric height was determined by differential leveling. AB7667.The vertical network tie was performed by a horz. field party for horz. AB7667.obs reductions. Reset procedures were used to establish the elevation. AB7667 AB7667.The X, Y, and Z were computed from the position and the ellipsoidal ht. AB7667 AB7667.The Laplace correction was computed from DEFLEC99 derived deflections. AB7667 AB7667.The ellipsoidal height was determined by GPS observations AB7667.and is referenced to NAD 83. AB7667 AB7667.The geoid height was determined by GEOID99. AB7667 AB7667; North East Units Scale Converg. AB7667;SPC CA 3 - 562,541.038 1,860,340.494 MT 1.00000286 -0 57 40.7 AB7667;SPC CA 3 - 1,845,603.39 6,103,467.10 sFT 1.00000286 -0 57 40.7 AB7667;UTM 10 - 4,101,152.517 582,676.988 MT 0.99968420 +0 33 37.1 AB7667 AB7667 SUPERSEDED SURVEY CONTROL AB7667 AB7667.No superseded survey control is available for this station. AB7667 AB7667_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG8267701153(NAD 83) AB7667_MARKER: DD = SURVEY DISK AB7667_SETTING: 50 = ALUMINUM ALLOY ROD W/O SLEEVE (10 FT.+) AB7667_STAMPING: CA-HPGN-DENSIFICATION STA. 04-AH 1994 AB7667_MARK LOGO: CADT AB7667_PROJECTION: FLUSH AB7667_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET AB7667_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AB7667_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AB7667+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2003 AB7667_ROD/PIPE-DEPTH: 6.5 meters AB7667 AB7667 HISTORY - Date Condition Report By AB7667 HISTORY - 1994 MONUMENTED CADT AB7667 HISTORY - 20031107 GOOD INDIV AB7667 AB7667 STATION DESCRIPTION AB7667 AB7667'DESCRIBED BY CALTRANS 1994 (DAN) AB7667'THE STATION IS LOCATED IN FELTON NEAR THE INTERSECTION OF GRAHAM HILL AB7667'AND MOUNT HERMON ROADS, ABOUT 6 MI (9.7 KM) NORTH OF SANTA CRUZ. TO AB7667'REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 1 AND 9 IN SANTA AB7667'CRUZ, GO NORTH ON HIGHWAY 9 FOR 6.4 MI (10.3 KM) TO THE INTERSECTION AB7667'WITH GRAHAM HILL ROAD IN FELTON. TURN RIGHT AND GO EAST ON GRAHAM AB7667'HILL ROAD FOR 0.2 MI (0.3 KM) TO A SIDE ROAD LEFT, MOUNT HERMON ROAD. AB7667'TURN LEFT AND GO NORTH ON MOUNT HERMON ROAD FOR 0.1 MI (0.2 KM) TO THE AB7667'ENTRANCE TO THE FELTON FAIRE SHOPPING CENTER ON THE RIGHT AND THE AB7667'STATION ON THE LEFT. THE STATION IS A SURVEY DISK ENCASED IN PVC PIPE AB7667'WITH ACCESS COVER SET IN CONCRETE FLUSH WITH THE GROUND, ABOUT 355 FT AB7667'(108.2 M) NORTHWEST OF THE INTERSECTION OF GRAHAM HILL AND MOUNT AB7667'HERMON ROADS, 141.4 FT (43.1 M) SOUTHWEST OF AND ACROSS MOUNT HERMON AB7667'ROAD FROM A LAMPPOST AT THE SHOPPING CENTER ENTRANCE, 100.4 FT (30.6 AB7667'M) SOUTH OF NGS BENCH MARK W 1460 (PID HT3584) , 67.5 FT (20.6 M) WEST AB7667'OF THE CENTERLINE OF MOUNT HERMON ROAD, 35.5 FT (10.8 M) SOUTH OF THE AB7667'CENTERLINE OF THE SHOPPING CENTER ENTRANCE PROJECTED WEST ACROSS MOUNT AB7667'HERMON ROAD, 17.4 FT (5.3 M) SOUTHEAST OF A WATER MAIN VALVE AT AB7667'STATION 220 PLUS 33, 9.8 FT (3.0 M) SOUTH OF A CORNER POST OF A 3 AB7667'STRAND BARBED WIRE FENCE, 0.5 FT (0.2 M) EAST OF THE BARBED WIRE FENCE AB7667'AND ABOUT 5 FT (1.5 M) HIGHER THAN MOUNT HERMON ROAD. THE DISK IS 0.2 AB7667'FT (0.1 M) BELOW THE LID OF THE ACCESS COVER. THIS STATION WAS AB7667'OCCUPIED AS PART OF A CALIFORNIA HPGN DENSIFICATION SURVEY IN 1994. AB7667 AB7667 STATION RECOVERY (2003) AB7667 AB7667'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (PW) AB7667'RECOVERED IN GOOD CONDITION.