1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 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- -32.54 (meters) GEOID99 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NAVD 88 height was computed by applying the VERTCON shift value to HT3263.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)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 GEOID99. HT3263 HT3263; North East Units Scale 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: 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STANFORD AZ MK 1960742.5 | HT3263|---------------------------------------------------------------------| HT3263 HT3263 SUPERSEDED SURVEY CONTROL HT3263 HT3263 NAD 83(1986)- 37 26 46.07225(N) 122 10 19.08319(W) AD(1984.00) 2 HT3263 NAD 27 - 37 26 46.28100(N) 122 10 15.21200(W) AD( ) 2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 - 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Superseded values are not recommended for survey control.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 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. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 HT1251 *********************************************************************** HT1251 DESIGNATION - T 110 HT1251 PID - HT1251 HT1251 STATE/COUNTY- CA/SANTA CLARA HT1251 USGS QUAD - PALO ALTO (1997) HT1251 HT1251 *CURRENT SURVEY CONTROL HT1251 ___________________________________________________________________ HT1251* NAD 83(1986)- 37 26 53. (N) 122 09 34. (W) SCALED HT1251* NAVD 88 - 16.43 (+/-2cm) 53.9 (feet) VERTCON HT1251 ___________________________________________________________________ HT1251 GEOID HEIGHT- -32.54 (meters) GEOID99 HT1251 HT1251 VERT ORDER - FIRST CLASS II (See Below) HT1251 HT1251.The horizontal coordinates were scaled from a topographic map and have HT1251.an estimated accuracy of +/- 6 seconds. HT1251 HT1251.The NAVD 88 height was computed by applying the VERTCON shift value to HT1251.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT1251.The vertical order pertains to the superseded datum. HT1251 HT1251.The geoid height was determined by GEOID99. HT1251 HT1251; North East Units Estimated Accuracy HT1251;SPC CA 3 - 606,520. 1,853,180. MT (+/- 180 meters Scaled) HT1251 HT1251 SUPERSEDED SURVEY CONTROL HT1251 HT1251 NGVD 29 - 15.604 (m) 51.19 (f) ADJ UNCH 1 2 HT1251 HT1251.Superseded values are not recommended for survey control. HT1251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT1251.See file dsdata.txt to determine how the superseded data were derived. HT1251 HT1251_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG743449(NAD 83) HT1251_MARKER: DB = BENCH MARK DISK HT1251_SETTING: 30 = WALL HT1251_STAMPING: T 110 1932 HT1251_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY HT1251_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR HT1251+SATELLITE: SATELLITE OBSERVATIONS - March 13, 1997 HT1251 HT1251 HISTORY - Date Condition Report By HT1251 HISTORY - 1932 MONUMENTED CGS HT1251 HISTORY - 1954 GOOD NGS HT1251 HISTORY - 1960 GOOD NGS HT1251 HISTORY - 19970313 GOOD NGS HT1251 HISTORY - 20030205 GOOD INDIV HT1251 HT1251 STATION DESCRIPTION HT1251 HT1251'DESCRIBED BY NATIONAL GEODETIC SURVEY 1954 HT1251'AT PALO ALTO. HT1251'AT PALO ALTO, AT THE INTERSECTION OF UNIVERSITY AVENUE AND HT1251'COWPER STREET, AT THE PRESIDENT HOTEL, SET VERTICALLY IN THE HT1251'NORTHWEST CONCRETE WALL, 1.4 FEET NORTHEAST OF THE NORTHEAST HT1251'SIDE OF THE MAIN ENTRANCE, AND 3.7 FEET ABOVE THE SIDEWALK. HT1251 HT1251 STATION RECOVERY (1960) HT1251 HT1251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 HT1251'RECOVERED IN GOOD CONDITION. HT1251 HT1251 STATION RECOVERY (1997) HT1251 HT1251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (DW) HT1251'GRAVITY BASE STATION 'PALO ALTO', C 174, IS ON SIDEWALK BELOW DISK. HT1251 HT1251 STATION RECOVERY (2003) HT1251 HT1251'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DBT) HT1251'RECOVERED IN GOOD CONDITION.