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 16:38:49 EST
DH9021 ***********************************************************************
DH9021 CORS - This is a GPS Continuously Operating Reference Station.
DH9021 DESIGNATION - COYOTHILLSCN2004 CORS ARP
DH9021 CORS_ID - P222
DH9021 PID - DH9021
DH9021 STATE/COUNTY- CA/ALAMEDA
DH9021 COUNTRY - US
DH9021 USGS QUAD - NEWARK (2018)
DH9021
DH9021 *CURRENT SURVEY CONTROL
DH9021 ______________________________________________________________________
DH9021* NAD 83(2011) POSITION- 37 32 21.25002(N) 122 04 59.69808(W) ADJUSTED
DH9021* NAD 83(2011) ELLIP HT- 54.058 (meters) (06/??/19) ADJUSTED
DH9021* NAD 83(2011) EPOCH - 2010.00
DH9021 ______________________________________________________________________
DH9021 GEOID HEIGHT - -32.527 (meters) GEOID18
DH9021 NAD 83(2011) X - -2,689,639.506 (meters) COMP
DH9021 NAD 83(2011) Y - -4,290,438.636 (meters) COMP
DH9021 NAD 83(2011) Z - 3,865,050.956 (meters) COMP
DH9021
DH9021 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH9021 Standards:
DH9021 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH9021 Horiz Ellip SD_N SD_E SD_h (unitless)
DH9021 -------------------------------------------------------------------
DH9021 NETWORK 0.14 0.38 0.06 0.06 0.20 0.24169000
DH9021 -------------------------------------------------------------------
DH9021
DH9021.The coordinates were established by GPS observations
DH9021.and adjusted by the National Geodetic Survey in June 2019.
DH9021
DH9021.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH9021.been affixed to the stable North American Tectonic Plate.
DH9021
DH9021.The coordinates are valid at the epoch date displayed above
DH9021.which is a decimal equivalence of Year/Month/Day.
DH9021
DH9021.Due to the release of the International GNSS Service (IGS) 2014
DH9021.realization of the International Terrestrial Reference Frame of 2014
DH9021.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH9021.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH9021.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH9021.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH9021.currently published epoch of 2010.00.
DH9021
DH9021.Additional information on MYCS2 is available at
DH9021.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH9021
DH9021.Significant digits in the geoid height do not necessarily reflect accuracy.
DH9021.GEOID18 height accuracy estimate available here.
DH9021
DH9021.The PID for the CORS L1 Phase Center is DQ1139.
DH9021
DH9021.Click photographs - Photos may exist for this station.
DH9021
DH9021.The XYZ, and position/ellipsoidal ht. are equivalent.
DH9021
DH9021.The ellipsoidal height was determined by GPS observations
DH9021.and is referenced to NAD 83.
DH9021
DH9021. The following values were computed from the NAD 83(2011) position.
DH9021
DH9021; North East Units Scale Factor Converg.
DH9021;SPC CA 3 - 616,518.599 1,860,089.382 MT 0.99993598 -0 58 09.5
DH9021;SPC CA 3 - 2,022,694.77 6,102,643.25 sFT 0.99993598 -0 58 09.5
DH9021;UTM 10 - 4,155,089.123 580,990.128 MT 0.99968079 +0 33 31.0
DH9021
DH9021! - Elev Factor x Scale Factor = Combined Factor
DH9021!SPC CA 3 - 0.99999152 x 0.99993598 = 0.99992750
DH9021!UTM 10 - 0.99999152 x 0.99968079 = 0.99967231
DH9021
DH9021_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG8099055089(NAD 83)
DH9021
DH9021 SUPERSEDED SURVEY CONTROL
DH9021
DH9021 NAD 83(2011)- 37 32 21.24996(N) 122 04 59.69829(W) AD(2010.00) c
DH9021 ELLIP H (08/??/11) 54.005 (m) GP(2010.00) c c
DH9021 NAD 83(CORS)- 37 32 21.24412(N) 122 04 59.69157(W) AD(2002.00) c
DH9021 ELLIP H (03/??/06) 54.013 (m) GP(2002.00) c c
DH9021
DH9021.Superseded values are not recommended for survey control.
DH9021
DH9021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH9021.See file dsdata.pdf to determine how the superseded data were derived.
DH9021
DH9021_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH9021
DH9021 STATION DESCRIPTION
DH9021
DH9021'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DH9021'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH9021'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH9021'ACCESSIBLE AT THE WORLDWIDE WEB.
DH9021'https://geodesy.noaa.gov/CORS/data.shtml
DH9021'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 19, 2025 16:38:49 EST
DH9023 ***********************************************************************
DH9023 HT_MOD - This is a Height Modernization Survey Station.
DH9023 CORS - This is a GPS Continuously Operating Reference Station.
DH9023 DESIGNATION - COYOTHILLSCN2004 CORS GRP
DH9023 CORS_ID - P222
DH9023 PID - DH9023
DH9023 STATE/COUNTY- CA/ALAMEDA
DH9023 COUNTRY - US
DH9023 USGS QUAD - NEWARK (2018)
DH9023
DH9023 *CURRENT SURVEY CONTROL
DH9023 ______________________________________________________________________
DH9023* NAD 83(2011) POSITION- 37 32 21.25002(N) 122 04 59.69808(W) ADJUSTED
DH9023* NAD 83(2011) ELLIP HT- 54.050 (meters) (06/??/19) ADJUSTED
DH9023* NAD 83(2011) EPOCH - 2010.00
DH9023* NAVD 88 ORTHO HEIGHT - 86.58 (meters) 284.1 (feet) GPS OBS
DH9023 ______________________________________________________________________
DH9023 GEOID HEIGHT - -32.527 (meters) GEOID18
DH9023 NAD 83(2011) X - -2,689,639.503 (meters) COMP
DH9023 NAD 83(2011) Y - -4,290,438.631 (meters) COMP
DH9023 NAD 83(2011) Z - 3,865,050.951 (meters) COMP
DH9023 LAPLACE CORR - 1.20 (seconds) DEFLEC18
DH9023
DH9023 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH9023 Standards:
DH9023 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH9023 Horiz Ellip SD_N SD_E SD_h (unitless)
DH9023 -------------------------------------------------------------------
DH9023 NETWORK 0.14 0.38 0.06 0.06 0.20 0.24169000
DH9023 -------------------------------------------------------------------
DH9023
DH9023.The horizontal coordinates were established by GPS observations
DH9023.and adjusted by the National Geodetic Survey in June 2019.
DH9023
DH9023.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH9023.been affixed to the stable North American Tectonic Plate.
DH9023
DH9023.The horizontal coordinates are valid at the epoch date displayed above
DH9023.which is a decimal equivalence of Year/Month/Day.
DH9023
DH9023.Due to the release of the International GNSS Service (IGS) 2014
DH9023.realization of the International Terrestrial Reference Frame of 2014
DH9023.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH9023.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH9023.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH9023.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH9023.currently published epoch of 2010.00.
DH9023
DH9023.Additional information on MYCS2 is available at
DH9023.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH9023
DH9023.The orthometric height was determined by GPS observations and a
DH9023.high-resolution geoid model using precise GPS observation and
DH9023.processing techniques.
DH9023
DH9023.Significant digits in the geoid height do not necessarily reflect accuracy.
DH9023.GEOID18 height accuracy estimate available here.
DH9023
DH9023.Click photographs - Photos may exist for this station.
DH9023
DH9023.The XYZ, and position/ellipsoidal ht. are equivalent.
DH9023
DH9023.The Laplace correction was computed from DEFLEC18 derived deflections.
DH9023
DH9023.The ellipsoidal height was determined by GPS observations
DH9023.and is referenced to NAD 83.
DH9023
DH9023. The following values were computed from the NAD 83(2011) position.
DH9023
DH9023; North East Units Scale Factor Converg.
DH9023;SPC CA 3 - 616,518.599 1,860,089.382 MT 0.99993598 -0 58 09.5
DH9023;SPC CA 3 - 2,022,694.77 6,102,643.25 sFT 0.99993598 -0 58 09.5
DH9023;UTM 10 - 4,155,089.123 580,990.128 MT 0.99968079 +0 33 31.0
DH9023
DH9023! - Elev Factor x Scale Factor = Combined Factor
DH9023!SPC CA 3 - 0.99999152 x 0.99993598 = 0.99992750
DH9023!UTM 10 - 0.99999152 x 0.99968079 = 0.99967231
DH9023
DH9023_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG8099055089(NAD 83)
DH9023
DH9023 SUPERSEDED SURVEY CONTROL
DH9023
DH9023 NAD 83(2011)- 37 32 21.24996(N) 122 04 59.69829(W) AD(2010.00) A
DH9023 ELLIP H (08/??/11) 53.996 (m) GP(2010.00) 4 1
DH9023 NAD 83(CORS)- 37 32 21.24412(N) 122 04 59.69157(W) AD(2002.00) A
DH9023 ELLIP H (03/??/06) 54.005 (m) GP(2002.00) 4 1
DH9023
DH9023.Superseded values are not recommended for survey control.
DH9023
DH9023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH9023.See file dsdata.pdf to determine how the superseded data were derived.
DH9023
DH9023_STAMPING: UNKNOWN
DH9023
DH9023 STATION DESCRIPTION
DH9023
DH9023'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'P222'
DH9023'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DH9023'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DH9023'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DH9023' https://geodesy.noaa.gov/corsdata/coord/coord_14
DH9023' https://geodesy.noaa.gov/corsdata/station_log
DH9023' https://geodesy.noaa.gov/CORS
DH9023'RECOVERED AS DESCRIBED.
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