The NGS Data Sheet
See file dsdata.pdf for more information about the datasheet.
PROGRAM = datasheet95, VERSION = 8.12.5.19
Starting Datasheet Retrieval...
1 National Geodetic Survey, Retrieval Date = FEBRUARY 19, 2025 21:03:07 EST
DN7557 ***********************************************************************
DN7557 CORS - This is a GPS Continuously Operating Reference Station.
DN7557 DESIGNATION - LACROSSEDRCN2005 CORS ARP
DN7557 CORS_ID - P217
DN7557 PID - DN7557
DN7557 STATE/COUNTY- CA/SANTA CLARA
DN7557 COUNTRY - US
DN7557 USGS QUAD - MOUNT MADONNA (2018)
DN7557
DN7557 *CURRENT SURVEY CONTROL
DN7557 ______________________________________________________________________
DN7557* NAD 83(2011) POSITION- 37 06 16.17702(N) 121 39 02.22502(W) ADJUSTED
DN7557* NAD 83(2011) ELLIP HT- 72.853 (meters) (06/??/19) ADJUSTED
DN7557* NAD 83(2011) EPOCH - 2010.00
DN7557 ______________________________________________________________________
DN7557 GEOID HEIGHT - -32.470 (meters) GEOID18
DN7557 NAD 83(2011) X - -2,672,524.931 (meters) COMP
DN7557 NAD 83(2011) Y - -4,335,540.258 (meters) COMP
DN7557 NAD 83(2011) Z - 3,826,692.164 (meters) COMP
DN7557
DN7557 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN7557 Standards:
DN7557 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN7557 Horiz Ellip SD_N SD_E SD_h (unitless)
DN7557 -------------------------------------------------------------------
DN7557 NETWORK 0.21 0.70 0.09 0.08 0.35 -0.10422000
DN7557 -------------------------------------------------------------------
DN7557
DN7557.The coordinates were established by GPS observations
DN7557.and adjusted by the National Geodetic Survey in June 2019.
DN7557
DN7557.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN7557.been affixed to the stable North American Tectonic Plate.
DN7557
DN7557.The coordinates are valid at the epoch date displayed above
DN7557.which is a decimal equivalence of Year/Month/Day.
DN7557
DN7557.Due to the release of the International GNSS Service (IGS) 2014
DN7557.realization of the International Terrestrial Reference Frame of 2014
DN7557.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN7557.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN7557.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN7557.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN7557.currently published epoch of 2010.00.
DN7557
DN7557.Additional information on MYCS2 is available at
DN7557.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN7557
DN7557.Significant digits in the geoid height do not necessarily reflect accuracy.
DN7557.GEOID18 height accuracy estimate available here.
DN7557
DN7557.The PID for the CORS L1 Phase Center is DP5889.
DN7557
DN7557.Click photographs - Photos may exist for this station.
DN7557
DN7557.The XYZ, and position/ellipsoidal ht. are equivalent.
DN7557
DN7557.The ellipsoidal height was determined by GPS observations
DN7557.and is referenced to NAD 83.
DN7557
DN7557. The following values were computed from the NAD 83(2011) position.
DN7557
DN7557; North East Units Scale Factor Converg.
DN7557;SPC CA 3 - 567,716.452 1,897,725.239 MT 0.99999240 -0 42 16.0
DN7557;SPC CA 3 - 1,862,583.06 6,226,120.22 sFT 0.99999240 -0 42 16.0
DN7557;UTM 10 - 4,107,316.141 619,901.248 MT 0.99977710 +0 48 50.9
DN7557
DN7557! - Elev Factor x Scale Factor = Combined Factor
DN7557!SPC CA 3 - 0.99998857 x 0.99999240 = 0.99998097
DN7557!UTM 10 - 0.99998857 x 0.99977710 = 0.99976567
DN7557
DN7557_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG1990107316(NAD 83)
DN7557
DN7557 SUPERSEDED SURVEY CONTROL
DN7557
DN7557 NAD 83(2011)- 37 06 16.17708(N) 121 39 02.22478(W) AD(2010.00) c
DN7557 ELLIP H (04/??/12) 72.858 (m) GP(2010.00) c c
DN7557 NAD 83(CORS)- 37 06 16.17057(N) 121 39 02.21902(W) AD(2002.00) c
DN7557 ELLIP H (04/??/12) 72.863 (m) GP(2002.00) c c
DN7557
DN7557.Superseded values are not recommended for survey control.
DN7557
DN7557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN7557.See file dsdata.pdf to determine how the superseded data were derived.
DN7557
DN7557_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DN7557
DN7557 STATION DESCRIPTION
DN7557
DN7557'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DN7557'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DN7557'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DN7557'ACCESSIBLE AT THE WORLDWIDE WEB.
DN7557'https://geodesy.noaa.gov/CORS/data.shtml
DN7557'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04