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 03:43:50 EST
DO2386 ***********************************************************************
DO2386 CORS - This is a GPS Continuously Operating Reference Station.
DO2386 DESIGNATION - BRIONES RESERVOIR CORS ARP
DO2386 CORS_ID - BRIB
DO2386 PID - DO2386
DO2386 STATE/COUNTY- CA/CONTRA COSTA
DO2386 COUNTRY - US
DO2386 USGS QUAD - BRIONES VALLEY (2018)
DO2386
DO2386 *CURRENT SURVEY CONTROL
DO2386 ______________________________________________________________________
DO2386* NAD 83(2011) POSITION- 37 55 09.84577(N) 122 09 09.13963(W) ADJUSTED
DO2386* NAD 83(2011) ELLIP HT- 263.694 (meters) (06/??/19) ADJUSTED
DO2386* NAD 83(2011) EPOCH - 2010.00
DO2386 ______________________________________________________________________
DO2386 GEOID HEIGHT - -32.115 (meters) GEOID18
DO2386 NAD 83(2011) X - -2,681,172.961 (meters) COMP
DO2386 NAD 83(2011) Y - -4,265,462.179 (meters) COMP
DO2386 NAD 83(2011) Z - 3,898,552.546 (meters) COMP
DO2386
DO2386 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO2386 Standards:
DO2386 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO2386 Horiz Ellip SD_N SD_E SD_h (unitless)
DO2386 -------------------------------------------------------------------
DO2386 NETWORK 0.19 0.56 0.08 0.07 0.29 0.29799400
DO2386 -------------------------------------------------------------------
DO2386
DO2386.The coordinates were established by GPS observations
DO2386.and adjusted by the National Geodetic Survey in June 2019.
DO2386
DO2386.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO2386.been affixed to the stable North American Tectonic Plate.
DO2386
DO2386.The coordinates are valid at the epoch date displayed above
DO2386.which is a decimal equivalence of Year/Month/Day.
DO2386
DO2386.Due to the release of the International GNSS Service (IGS) 2014
DO2386.realization of the International Terrestrial Reference Frame of 2014
DO2386.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO2386.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO2386.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO2386.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO2386.currently published epoch of 2010.00.
DO2386
DO2386.Additional information on MYCS2 is available at
DO2386.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO2386
DO2386.Significant digits in the geoid height do not necessarily reflect accuracy.
DO2386.GEOID18 height accuracy estimate available here.
DO2386
DO2386.The PID for the CORS L1 Phase Center is DO2387.
DO2386
DO2386.Click photographs - Photos may exist for this station.
DO2386
DO2386.The XYZ, and position/ellipsoidal ht. are equivalent.
DO2386
DO2386.The ellipsoidal height was determined by GPS observations
DO2386.and is referenced to NAD 83.
DO2386
DO2386. The following values were computed from the NAD 83(2011) position.
DO2386
DO2386; North East Units Scale Factor Converg.
DO2386;SPC CA 3 - 658,810.053 1,854,711.955 MT 0.99993348 -1 00 42.3
DO2386;SPC CA 3 - 2,161,445.98 6,085,000.81 sFT 0.99993348 -1 00 42.3
DO2386;UTM 10 - 4,197,211.072 574,486.861 MT 0.99966833 +0 31 15.0
DO2386
DO2386! - Elev Factor x Scale Factor = Combined Factor
DO2386!SPC CA 3 - 0.99995862 x 0.99993348 = 0.99989211
DO2386!UTM 10 - 0.99995862 x 0.99966833 = 0.99962697
DO2386
DO2386_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG7448697211(NAD 83)
DO2386
DO2386 SUPERSEDED SURVEY CONTROL
DO2386
DO2386 NAD 83(2011)- 37 55 09.84602(N) 122 09 09.13921(W) AD(2010.00) c
DO2386 ELLIP H (12/??/12) 263.691 (m) GP(2010.00) c c
DO2386
DO2386.Superseded values are not recommended for survey control.
DO2386
DO2386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO2386.See file dsdata.pdf to determine how the superseded data were derived.
DO2386
DO2386_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DO2386
DO2386 STATION DESCRIPTION
DO2386
DO2386'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DO2386'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DO2386'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DO2386'ACCESSIBLE AT THE WORLDWIDE WEB.
DO2386'https://geodesy.noaa.gov/CORS/data.shtml
DO2386'https://geodesy.noaa.gov/CORS
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