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 17, 2025 17:19:07 EST
AF9607 ***********************************************************************
AF9607 CORS - This is a GPS Continuously Operating Reference Station.
AF9607 DESIGNATION - PIGEON POINT 2 CORS ARP
AF9607 CORS_ID - PPT2
AF9607 PID - AF9607
AF9607 STATE/COUNTY- CA/SAN MATEO
AF9607 COUNTRY - US
AF9607 USGS QUAD - PIGEON POINT (2018)
AF9607
AF9607 *CURRENT SURVEY CONTROL
AF9607 ______________________________________________________________________
AF9607* NAD 83(2011) POSITION- 37 11 12.57530(N) 122 23 23.17000(W) ADJUSTED
AF9607* NAD 83(2011) ELLIP HT- 6.274 (meters) (06/??/19) ADJUSTED
AF9607* NAD 83(2011) EPOCH - 2010.00
AF9607 ______________________________________________________________________
AF9607 GEOID HEIGHT - -33.496 (meters) GEOID18
AF9607 NAD 83(2011) X - -2,725,248.126 (meters) COMP
AF9607 NAD 83(2011) Y - -4,295,999.239 (meters) COMP
AF9607 NAD 83(2011) Z - 3,833,935.399 (meters) COMP
AF9607
AF9607 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9607 Standards:
AF9607 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9607 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9607 -------------------------------------------------------------------
AF9607 NETWORK 0.19 0.38 0.06 0.09 0.19 0.62723400
AF9607 -------------------------------------------------------------------
AF9607
AF9607.The coordinates were established by GPS observations
AF9607.and adjusted by the National Geodetic Survey in June 2019.
AF9607
AF9607.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9607.been affixed to the stable North American Tectonic Plate.
AF9607
AF9607.The coordinates are valid at the epoch date displayed above
AF9607.which is a decimal equivalence of Year/Month/Day.
AF9607
AF9607.Due to the release of the International GNSS Service (IGS) 2014
AF9607.realization of the International Terrestrial Reference Frame of 2014
AF9607.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9607.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9607.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9607.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9607.currently published epoch of 2010.00.
AF9607
AF9607.Additional information on MYCS2 is available at
AF9607.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9607
AF9607.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9607.GEOID18 height accuracy estimate available here.
AF9607
AF9607.The PID for the CORS L1 Phase Center is CQ6000.
AF9607
AF9607.Click photographs - Photos may exist for this station.
AF9607
AF9607.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9607
AF9607.The ellipsoidal height was determined by GPS observations
AF9607.and is referenced to NAD 83.
AF9607
AF9607. The following values were computed from the NAD 83(2011) position.
AF9607
AF9607; North East Units Scale Factor Converg.
AF9607;SPC CA 3 - 577,919.000 1,832,216.115 MT 0.99997734 -1 09 25.1
AF9607;SPC CA 3 - 1,896,055.92 6,011,195.70 sFT 0.99997734 -1 09 25.1
AF9607;UTM 10 - 4,115,772.303 554,163.062 MT 0.99963614 +0 22 07.8
AF9607
AF9607! - Elev Factor x Scale Factor = Combined Factor
AF9607!SPC CA 3 - 0.99999902 x 0.99997734 = 0.99997636
AF9607!UTM 10 - 0.99999902 x 0.99963614 = 0.99963516
AF9607
AF9607_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG5416315772(NAD 83)
AF9607
AF9607 SUPERSEDED SURVEY CONTROL
AF9607
AF9607 NAD 83(2011)- 37 11 12.57521(N) 122 23 23.17012(W) AD(2010.00) c
AF9607 ELLIP H (08/??/11) 6.278 (m) GP(2010.00) c c
AF9607 NAD 83(CORS)- 37 11 12.56571(N) 122 23 23.16186(W) AD(2002.00) c
AF9607 ELLIP H (05/??/02) 6.296 (m) GP(2002.00) c c
AF9607 NAD 83(CORS)- 37 11 12.56528(N) 122 23 23.16152(W) AD(2002.00) c
AF9607 ELLIP H (03/??/02) 6.313 (m) GP(2002.00) c c
AF9607 NAD 83(CORS)- 37 11 12.55980(N) 122 23 23.15616(W) AD(1997.00) c
AF9607 ELLIP H (07/??/98) 6.313 (m) GP(1997.00) c c
AF9607 NAD 83(CORS)- 37 11 12.55949(N) 122 23 23.15524(W) AD(1996.00) c
AF9607 ELLIP H (08/??/96) 6.338 (m) GP(1996.00) c c
AF9607
AF9607.Superseded values are not recommended for survey control.
AF9607
AF9607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9607.See file dsdata.pdf to determine how the superseded data were derived.
AF9607
AF9607_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9607
AF9607 STATION DESCRIPTION
AF9607
AF9607'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9607'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9607'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9607'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9607'https://geodesy.noaa.gov/CORS/data.shtml
AF9607'https://geodesy.noaa.gov/CORS
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