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 03:43:31 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
1 National Geodetic Survey, Retrieval Date = FEBRUARY 19, 2025 03:43:31 EST
DE8512 ***********************************************************************
DE8512 HT_MOD - This is a Height Modernization Survey Station.
DE8512 CORS - This is a GPS Continuously Operating Reference Station.
DE8512 DESIGNATION - BRIONES RESERVOIR CORS GRP
DE8512 CORS_ID - BRIB
DE8512 PID - DE8512
DE8512 STATE/COUNTY- CA/CONTRA COSTA
DE8512 COUNTRY - US
DE8512 USGS QUAD - BRIONES VALLEY (2018)
DE8512
DE8512 *CURRENT SURVEY CONTROL
DE8512 ______________________________________________________________________
DE8512* NAD 83(2011) POSITION- 37 55 09.84577(N) 122 09 09.13963(W) ADJUSTED
DE8512* NAD 83(2011) ELLIP HT- 263.685 (meters) (06/??/19) ADJUSTED
DE8512* NAD 83(2011) EPOCH - 2010.00
DE8512* NAVD 88 ORTHO HEIGHT - 295.76 (meters) 970.3 (feet) GPS OBS
DE8512 ______________________________________________________________________
DE8512 NAVD 88 orthometric height was determined with geoid model GEOID99
DE8512 GEOID HEIGHT - -32.039 (meters) GEOID99
DE8512 GEOID HEIGHT - -32.115 (meters) GEOID18
DE8512 NAD 83(2011) X - -2,681,172.957 (meters) COMP
DE8512 NAD 83(2011) Y - -4,265,462.174 (meters) COMP
DE8512 NAD 83(2011) Z - 3,898,552.541 (meters) COMP
DE8512 LAPLACE CORR - 1.41 (seconds) DEFLEC18
DE8512
DE8512 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DE8512 Standards:
DE8512 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DE8512 Horiz Ellip SD_N SD_E SD_h (unitless)
DE8512 -------------------------------------------------------------------
DE8512 NETWORK 0.19 0.56 0.08 0.07 0.29 0.29799400
DE8512 -------------------------------------------------------------------
DE8512
DE8512.The horizontal coordinates were established by GPS observations
DE8512.and adjusted by the National Geodetic Survey in June 2019.
DE8512
DE8512.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DE8512.been affixed to the stable North American Tectonic Plate.
DE8512
DE8512.The horizontal coordinates are valid at the epoch date displayed above
DE8512.which is a decimal equivalence of Year/Month/Day.
DE8512
DE8512.Due to the release of the International GNSS Service (IGS) 2014
DE8512.realization of the International Terrestrial Reference Frame of 2014
DE8512.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DE8512.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DE8512.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DE8512.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DE8512.currently published epoch of 2010.00.
DE8512
DE8512.Additional information on MYCS2 is available at
DE8512.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DE8512
DE8512.The orthometric height was determined by GPS observations and a
DE8512.high-resolution geoid model using precise GPS observation and
DE8512.processing techniques.
DE8512
DE8512.Significant digits in the geoid height do not necessarily reflect accuracy.
DE8512.GEOID18 height accuracy estimate available here.
DE8512
DE8512.Click photographs - Photos may exist for this station.
DE8512
DE8512.The XYZ, and position/ellipsoidal ht. are equivalent.
DE8512
DE8512.The Laplace correction was computed from DEFLEC18 derived deflections.
DE8512
DE8512.The ellipsoidal height was determined by GPS observations
DE8512.and is referenced to NAD 83.
DE8512
DE8512. The following values were computed from the NAD 83(2011) position.
DE8512
DE8512; North East Units Scale Factor Converg.
DE8512;SPC CA 3 - 658,810.053 1,854,711.955 MT 0.99993348 -1 00 42.3
DE8512;SPC CA 3 - 2,161,445.98 6,085,000.81 sFT 0.99993348 -1 00 42.3
DE8512;UTM 10 - 4,197,211.072 574,486.861 MT 0.99966833 +0 31 15.0
DE8512
DE8512! - Elev Factor x Scale Factor = Combined Factor
DE8512!SPC CA 3 - 0.99995863 x 0.99993348 = 0.99989211
DE8512!UTM 10 - 0.99995863 x 0.99966833 = 0.99962697
DE8512
DE8512_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG7448697211(NAD 83)
DE8512
DE8512 SUPERSEDED SURVEY CONTROL
DE8512
DE8512 NAD 83(2011)- 37 55 09.84602(N) 122 09 09.13921(W) AD(2010.00) A
DE8512 ELLIP H (12/??/12) 263.682 (m) GP(2010.00) 4 1
DE8512 ELLIP H (06/27/12) 263.678 (m) GP(2010.00) 0 0
DE8512 NAD 83(2011)- 37 55 09.84590(N) 122 09 09.13936(W) AD(2010.00) 0
DE8512 ELLIP H (02/10/07) 263.691 (m) GP(2007.00)
DE8512 NAD 83(2007)- 37 55 09.84452(N) 122 09 09.13787(W) AD(2007.00) 0
DE8512 ELLIP H (11/27/02) 263.703 (m) GP(2000.86) 4 1
DE8512 NAD 83(1998)- 37 55 09.84082(N) 122 09 09.13420(W) AD(2000.86) B
DE8512
DE8512.Superseded values are not recommended for survey control.
DE8512
DE8512.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DE8512.See file dsdata.pdf to determine how the superseded data were derived.
DE8512
DE8512_MARKER: Z = SEE DESCRIPTION
DE8512_SETTING: 0 = UNSPECIFIED SETTING
DE8512_STAMPING: UNKNOWN
DE8512_MARK LOGO: NONE
DE8512_MAGNETIC: N = NO MAGNETIC MATERIAL
DE8512_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
DE8512+STABILITY: POSITION/ELEVATION WELL
DE8512_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
DE8512+SATELLITE: SATELLITE OBSERVATIONS - January 14, 2001
DE8512
DE8512 HISTORY - Date Condition Report By
DE8512 HISTORY - UNK MONUMENTED
DE8512 HISTORY - 20010114 GOOD FRAME
DE8512
DE8512 STATION DESCRIPTION
DE8512
DE8512'DESCRIBED BY FRAME SURVEYING AND MAPPING 2001 (JHF)
DE8512'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'BRIB'
DE8512'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DE8512'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DE8512'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DE8512' https://geodesy.noaa.gov/corsdata/coord/coord_14
DE8512' https://geodesy.noaa.gov/corsdata/station_log
DE8512' https://geodesy.noaa.gov/CORS
DE8512'RECOVERED AS DESCRIBED.
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