1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 HT3263 *********************************************************************** HT3263 DESIGNATION - STANFORD HT3263 PID - HT3263 HT3263 STATE/COUNTY- CA/SANTA CLARA HT3263 USGS QUAD - PALO ALTO (1997) HT3263 HT3263 *CURRENT SURVEY CONTROL HT3263 ___________________________________________________________________ HT3263* NAD 83(1992)- 37 26 46.07666(N) 122 10 19.08812(W) ADJUSTED HT3263* NAVD 88 - 24.1 (meters) 79. (feet) VERTCON HT3263 ___________________________________________________________________ HT3263 EPOCH DATE - 1991.35 HT3263 LAPLACE CORR- -0.62 (seconds) DEFLEC99 HT3263 GEOID HEIGHT- -32.53 (meters) GEOID03 HT3263 HT3263 HORZ ORDER - SECOND HT3263 HT3263.The horizontal coordinates were established by classical geodetic methods HT3263.and adjusted by the National Geodetic Survey in March 1994. HT3263.The horizontal coordinates are valid at the epoch date displayed above. HT3263.The epoch date for horizontal control is a decimal equivalence HT3263.of Year/Month/Day. HT3263 HT3263.The NAVD 88 height was computed by applying the VERTCON shift value to HT3263.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT3263 HT3263.Photographs are available for this station. HT3263 HT3263.The Laplace correction was computed from DEFLEC99 derived deflections. HT3263 HT3263.The geoid height was determined by GEOID03. HT3263 HT3263; North East Units Scale Factor Converg. HT3263;SPC CA 3 - 606,323.934 1,852,065.529 MT 0.99994326 -1 01 25.1 HT3263;SPC CA 3 - 1,989,247.77 6,076,318.32 sFT 0.99994326 -1 01 25.1 HT3263;UTM 10 - 4,144,686.960 573,242.944 MT 0.99966608 +0 30 12.5 HT3263 HT3263! - Elev Factor x Scale Factor = Combined Factor HT3263!SPC CA 3 - 1.00000132 x 0.99994326 = 0.99994458 HT3263!UTM 10 - 1.00000132 x 0.99966608 = 0.99966740 HT3263 HT3263: Primary Azimuth Mark Grid Az HT3263:SPC CA 3 - STANFORD AZ MK 197 09 07.6 HT3263:UTM 10 - STANFORD AZ MK 195 37 30.0 HT3263 HT3263|---------------------------------------------------------------------| HT3263| PID Reference Object Distance Geod. Az | HT3263| dddmmss.s | HT3263| DB3419 STANFORD RM 1 29.261 METERS 10448 | HT3263| DB3420 STANFORD RM 2 38.274 METERS 19051 | HT3263| DB3418 STANFORD AZ MK 1960742.5 | HT3263|---------------------------------------------------------------------| HT3263 HT3263 SUPERSEDED SURVEY CONTROL HT3263 HT3263 NAD 83(1986)- 37 26 46.07225(N) 122 10 19.08319(W) AD(1984.00) 2 HT3263 NAD 27 - 37 26 46.28100(N) 122 10 15.21200(W) AD( ) 2 HT3263 NGVD 29 (07/19/86) 23.3 (m) 76. (f) VERT ANG HT3263 HT3263.Superseded values are not recommended for survey control. HT3263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT3263.See file dsdata.txt to determine how the superseded data were derived. HT3263 HT3263_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG7324344687(NAD 83) HT3263_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION HT3263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HT3263 HT3263 HISTORY - Date Condition Report By HT3263 HISTORY - 1957 MONUMENTED CGS HT3263 HISTORY - 1958 SEE DESCRIPTION CGS HT3263 HISTORY - 1975 GOOD NGS HT3263 HISTORY - 1986 GOOD USPSQD HT3263 HISTORY - 20030205 GOOD INDIV HT3263 HISTORY - 20050912 GOOD INDIV HT3263 HT3263 STATION DESCRIPTION HT3263 HT3263'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE) HT3263'THE STATION IS LOCATED IN THE SOUTH CITY LIMITS OF PALO ALTO, HT3263'ABOUT 1/2 MILE WEST-NORTHWEST OF THE SOUTHERN PACIFIC RAILROAD HT3263'DEPOT, 565 FEET NORTH OF THE STANFORD SHOPPING CENTER, 300 FEET HT3263'WEST-SOUTHWEST OF U.S. HIGHWAY 101, 38 FEET NORTH-NORTHWEST HT3263'OF A TRACK ROAD AND 28 FEET EAST OF THE EMBANKMENT OF THE HT3263'FRANCISQUITE CREEK. HT3263' HT3263'THE STATION MARK, A STANDARD DISK STAMPED STANFORD 1957, IS SET HT3263'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST FLUSH WITH THE HT3263'SURFACE OF THE GROUND. HT3263' HT3263'REFERENCE MARK NO 1, A STANDARD DISK STAMPED STANFORD NO 1 1957, HT3263'IS SET IN THE TOP OF A 12 INCH CONCRETE CYLINDER PROJECTING ABOUT HT3263'2 INCHES ABOVE THE SURFACE OF THE GROUND. IT IS 52 FEET HT3263'WEST-NORTHWEST OF THE STANFORD SHOPPING CENTER PARKING AREA HT3263'AND 44 FEET SOUTH OF A TRACK ROAD. HT3263' HT3263'REFERENCE MARK NO 2, A STANDARD DISK STAMPED STANFORD NO 2 1957, HT3263'IS SET IN THE TOP OF A 12-INCH CONCRETE CYLINDER PROJECTING HT3263'ABOUT 2 INCHES ABOVE THE SURFACE OF THE GROUND. IT IS 68 FEET HT3263'WEST-NORTHWEST OF THE PARKING AREA AND 34 FEET SOUTHEAST OF A HT3263'TRACK ROAD. HT3263' HT3263'THE AZIMUTH MARK, A STANDARD DISK STAMPED STANFORD 1957, IS HT3263'CEMENTED IN A DRILL HOLE IN THE TOP OF A 6 INCH CONCRETE CURBING HT3263'PROJECTING ABOUT 4 INCHES ABOVE THE SURFACE OF THE GROUND. IT IS HT3263'98 FEET NORTH OF THE NORTH-EAST CORNER OF THE UNION 76 SERVICE HT3263'STATION OFFICE BUILDING, 47.6 FEET SOUTH-SOUTHEAST OF THE HT3263'CENTERLINE OF THE BLACKTOP ROAD LEADING TO THE STANFORD SHOPPING HT3263'CENTER AND 9.6 FEET NORTH OF A 4-INCH CAST IRON ELECTRIC LIGHT HT3263'POST. HT3263' HT3263'TO REACH THE AZIMUTH MARK FROM THE STATION. GO SOUTH FOLLOWING HT3263'THE ROAD ALONG THE WEST EDGE OF THE STANFORD PARKING AREA FOR HT3263'0.35 MILE TO THE UNION SERVICE STATION AND THE MARK ON THE LEFT. HT3263' HT3263'TO REACH THE STATION FROM THE SOUTHERN PACIFIC RAILROAD DEPOT IN HT3263'PALO ALTO. GO WEST FOR 0.05 MILE. TURN RIGHT ONTO U.S. HIGHWAY 101 HT3263'AND GO 0.25 MILE TO THE SIGNAL LIGHTS. TURN LEFT AND GO ABOUT 50 HT3263'YARDS, ENTERING THE SOUTHEAST CORNER OF THE STANFORD SHOPPING HT3263'CENTER PARKING AREA. TURN RIGHT AND GO NORTHWEST FOR 0.2 MILE TO HT3263'THE STATION. HT3263 HT3263 STATION RECOVERY (1958) HT3263 HT3263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (JCM) HT3263'THE STATION MARK, AZIMUTH MARK, AND REFERENCE MARKS WERE RECOVERED HT3263'IN GOOD CONDITION AND THE 1957 DESCRIPTION IS ADEQUATE EXCEPT HT3263'FOR THE FOLLOWING CHANGES-- HT3263' HT3263'1. THE REFERENCE MARKS ARE SET IN THE TOP OF 12-INCH SQUARE HT3263'CONCRETE POSTS. HT3263' HT3263'2. THE STATION IS LOCATED IN SANTA CLARA COUNTY. HT3263' HT3263'3. THE STATION MARK IS 1 FOOT SOUTHWEST OF A NEWLY SET WITNESS HT3263'POST. HT3263 HT3263 STATION RECOVERY (1975) HT3263 HT3263'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN) HT3263'THE STATION MARK, AZIMUTH MARK, AND REFERENCE MARKS 1 AND 2 HT3263'WERE RECOVERED IN GOOD CONDITION AND THE PREVIOUS DESCRIPTIONS HT3263'ARE ADEQUATE. HT3263' HT3263'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN HT3263'AT PALO ALTO. HT3263 HT3263 STATION RECOVERY (1986) HT3263 HT3263'RECOVERY NOTE BY US POWER SQUADRON 1986 (RJS) HT3263'RECOVERED IN GOOD CONDITION. HT3263 HT3263 STATION RECOVERY (2003) HT3263 HT3263'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DBT) HT3263'STATION MARK RECOVERED. REF. + AZ. MARKS NOT SEARCHED FOR. HT3263' HT3263'STREETS WIDENED AND RELOCATED AND AREA RECENTLY LANDSCAPED. HT3263' HT3263'UPDATE DESCRIPTION- REFERENCES TO U.S. HWY 101 SHOULD BE TO EL HT3263'CAMINO/HWY 82. TRACK ROAD HAS BEEN REPLACED (IN GENERAL AREA) WITH A HT3263'BIKE/WALKING TRAIL. A MULTILANE DIVIDED STREET (SAND HILL ROAD) NOW HT3263'SEPARATES THE STATION FROM THE SHOPPING CENTER. HT3263 HT3263 STATION RECOVERY (2005) HT3263 HT3263'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 HT3263'WALKING ALONG THE ASPHALT BIKEPATH SOUTHWESTWARD FROM EL CAMINO, YOU HT3263'PASS A STAIRWAY DOWN TO AN UNDERGROUND VAULT, THEN MAYBE 35 METERS HT3263'FARTHER A BLACK LIGHTPOLE ON THE SE SIDE OF THE PATH. THE STATION IS HT3263'13.5 OR 13.6 METERS NW OF THE LIGHTPOLE. DIDN'T DIG FOR THE REFERENCE HT3263'MARKS, BUT NEITHER ONE IS IN PLAIN SIGHT. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 HS5242 *********************************************************************** HS5242 DESIGNATION - X 1457 HS5242 PID - HS5242 HS5242 STATE/COUNTY- CA/SANTA CLARA HS5242 USGS QUAD - MORGAN HILL (1980) HS5242 HS5242 *CURRENT SURVEY CONTROL HS5242 ___________________________________________________________________ HS5242* NAD 83(1986)- 37 11 47. (N) 121 44 35. (W) SCALED HS5242* NAVD 88 - 77.734 (meters) 255.03 (feet) ADJUSTED HS5242 ___________________________________________________________________ HS5242 GEOID HEIGHT- -32.34 (meters) GEOID03 HS5242 DYNAMIC HT - 77.677 (meters) 254.85 (feet) COMP HS5242 MODELED GRAV- 979,888.3 (mgal) NAVD 88 HS5242 HS5242 VERT ORDER - FIRST CLASS II HS5242 HS5242.The horizontal coordinates were scaled from a topographic map and have HS5242.an estimated accuracy of +/- 6 seconds. HS5242 HS5242.The orthometric height was determined by differential leveling HS5242.and adjusted by the National Geodetic Survey in February 1993. HS5242 HS5242.The geoid height was determined by GEOID03. HS5242 HS5242.The dynamic height is computed by dividing the NAVD 88 HS5242.geopotential number by the normal gravity value computed on the HS5242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 HS5242.degrees latitude (g = 980.6199 gals.). HS5242 HS5242.The modeled gravity was interpolated from observed gravity values. HS5242 HS5242; North East Units Estimated Accuracy HS5242;SPC CA 3 - 578,020. 1,889,650. MT (+/- 180 meters Scaled) HS5242 HS5242 SUPERSEDED SURVEY CONTROL HS5242 HS5242 NGVD 29 (10/21/93) 76.880 (m) 252.23 (f) ADJUSTED 1 2 HS5242 HS5242.Superseded values are not recommended for survey control. HS5242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HS5242.See file dsdata.txt to determine how the superseded data were derived. HS5242 HS5242_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG115173(NAD 83) HS5242_MARKER: I = METAL ROD HS5242_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) HS5242_SP_SET: STAINLESS STEEL ROD HS5242_STAMPING: X 1457 1990 HS5242_MARK LOGO: NGS HS5242_PROJECTION: FLUSH HS5242_MAGNETIC: I = MARKER IS A STEEL ROD HS5242_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD HS5242+STABILITY: POSITION/ELEVATION WELL HS5242_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR HS5242+SATELLITE: SATELLITE OBSERVATIONS - November 02, 1992 HS5242_ROD/PIPE-DEPTH: 9.4 meters HS5242 HS5242 HISTORY - Date Condition Report By HS5242 HISTORY - 1990 MONUMENTED NGS HS5242 HISTORY - 19921102 GOOD NGS HS5242 HISTORY - 20050919 POOR USPSQD HS5242 HS5242 STATION DESCRIPTION HS5242 HS5242'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990 HS5242'1.4 KM (0.87 MI) SOUTHEASTERLY ALONG MONTEREY ROAD FROM THE POST HS5242'OFFICE IN COYOTE, THENCE 1.7 KM (1.06 MI) SOUTHWESTERLY ALONG BAILEY HS5242'AVENUE, 87.5 M (287.07 FT) NORTHEAST OF THE EXTENDED CENTER OF THE HS5242'NORTH ENTRANCE ROAD LEADING TO IBM, 6.9 M (22.64 FT) SOUTHEAST THE HS5242'CENTERLINE OF THE NORTHBOUND LANES OF BAILEY AVENUE, 6.9 M HS5242'(22.64 FT) NORTHEAST OF THE CENTER OF A BELL SYSTEM MANHOLE COVER, HS5242'0.8 M (2.62 FT) SOUTHWEST OF UTILITY POLE NUMBER JP 75, AND 0.7 M HS5242'(2.30 FT) NORTHWEST OF A WITNESS POST. HS5242 HS5242 STATION RECOVERY (1992) HS5242 HS5242'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992 HS5242'1.4 KM (0.85 MI) SOUTHEASTERLY ALONG MONTEREY ROAD FROM THE POST HS5242'OFFICE IN COYOTE, THENCE 1.7 KM (1.05 MI) SOUTHWESTERLY ALONG BAILEY HS5242'AVENUE, 87.5 M (287.1 FT) NORTHEAST OF THE EXTENDED CENTER OF THE HS5242'NORTH ENTRANCE ROAD LEADING TO AN IBM CORPORATION OFFICE, 6.9 M (22.6 HS5242'FT) SOUTHEAST THE CENTERLINE OF THE NORTHBOUND LANES OF BAILEY HS5242'AVENUE, 6.9 M (22.6 FT) NORTHEAST OF THE CENTER OF A MANHOLE COVER, HS5242'0.8 M (2.6 FT) SOUTHWEST OF UTILITY POLE NUMBER JP 75, AND 0.7 M (2.3 HS5242'FT) NORTHWEST OF A WITNESS POST AND FENCE. NOTE--ACCESS TO THE DATUM HS5242'POINT IS THROUGH A 5-INCH LOGO CAP. HS5242 HS5242 STATION RECOVERY (2005) HS5242 HS5242'RECOVERY NOTE BY US POWER SQUADRON 2005 (DAN) HS5242'THE 5-INCH LOGO CAP IN THE CONCRETE ENCASEMENT IS NOW APPROXIMATELY HS5242'1-FOOT ABOVE THE GRADED GROUND LEVEL--I.E. THIS ENCASEMENT IS VERY HS5242'EXPOSED. THE MARKER ROD IS STILL WELL PROTECTED BY THIS EXPOSED HS5242'ENCASEMENT. HS5242' HS5242'GPS MEASURED POSITION WAS L 37-11-46.7 N, LO 121-44-35.4 W WITH 16-FT. HS5242'EPE.