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 18, 2025 06:18:39 EST
DN7510 ***********************************************************************
DN7510 CORS - This is a GPS Continuously Operating Reference Station.
DN7510 DESIGNATION - OROVILLE DAM CORS ARP
DN7510 CORS_ID - ORVB
DN7510 PID - DN7510
DN7510 STATE/COUNTY- CA/BUTTE
DN7510 COUNTRY - US
DN7510 USGS QUAD - OROVILLE (2018)
DN7510
DN7510 *CURRENT SURVEY CONTROL
DN7510 ______________________________________________________________________
DN7510* NAD 83(2011) POSITION- 39 33 16.64443(N) 121 30 00.99489(W) ADJUSTED
DN7510* NAD 83(2011) ELLIP HT- 340.578 (meters) (06/??/19) ADJUSTED
DN7510* NAD 83(2011) EPOCH - 2010.00
DN7510 ______________________________________________________________________
DN7510 GEOID HEIGHT - -27.305 (meters) GEOID18
DN7510 NAD 83(2011) X - -2,573,121.228 (meters) COMP
DN7510 NAD 83(2011) Y - -4,198,906.756 (meters) COMP
DN7510 NAD 83(2011) Z - 4,040,198.159 (meters) COMP
DN7510
DN7510 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN7510 Standards:
DN7510 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN7510 Horiz Ellip SD_N SD_E SD_h (unitless)
DN7510 -------------------------------------------------------------------
DN7510 NETWORK 0.20 0.56 0.08 0.08 0.29 0.27926200
DN7510 -------------------------------------------------------------------
DN7510
DN7510.The coordinates were established by GPS observations
DN7510.and adjusted by the National Geodetic Survey in June 2019.
DN7510
DN7510.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN7510.been affixed to the stable North American Tectonic Plate.
DN7510
DN7510.The coordinates are valid at the epoch date displayed above
DN7510.which is a decimal equivalence of Year/Month/Day.
DN7510
DN7510.Due to the release of the International GNSS Service (IGS) 2014
DN7510.realization of the International Terrestrial Reference Frame of 2014
DN7510.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN7510.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN7510.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN7510.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN7510.currently published epoch of 2010.00.
DN7510
DN7510.Additional information on MYCS2 is available at
DN7510.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN7510
DN7510.Significant digits in the geoid height do not necessarily reflect accuracy.
DN7510.GEOID18 height accuracy estimate available here.
DN7510
DN7510.The PID for the CORS L1 Phase Center is DN7511.
DN7510
DN7510.Click photographs - Photos may exist for this station.
DN7510
DN7510.The XYZ, and position/ellipsoidal ht. are equivalent.
DN7510
DN7510.The ellipsoidal height was determined by GPS observations
DN7510.and is referenced to NAD 83.
DN7510
DN7510. The following values were computed from the NAD 83(2011) position.
DN7510
DN7510; North East Units Scale Factor Converg.
DN7510;SPC CA 2 - 709,695.172 2,042,946.835 MT 0.99994825 +0 18 54.2
DN7510;SPC CA 2 - 2,328,391.58 6,702,568.07 sFT 0.99994825 +0 18 54.2
DN7510;UTM 10 - 4,379,400.667 628,846.583 MT 0.99980440 +0 57 18.6
DN7510
DN7510! - Elev Factor x Scale Factor = Combined Factor
DN7510!SPC CA 2 - 0.99994657 x 0.99994825 = 0.99989482
DN7510!UTM 10 - 0.99994657 x 0.99980440 = 0.99975098
DN7510
DN7510_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ2884679400(NAD 83)
DN7510
DN7510 SUPERSEDED SURVEY CONTROL
DN7510
DN7510 NAD 83(2011)- 39 33 16.64463(N) 121 30 00.99451(W) AD(2010.00) c
DN7510 ELLIP H (04/??/12) 340.571 (m) GP(2010.00) c c
DN7510 NAD 83(CORS)- 39 33 16.64237(N) 121 30 00.99184(W) AD(2002.00) c
DN7510 ELLIP H (04/??/12) 340.582 (m) GP(2002.00) c c
DN7510
DN7510.Superseded values are not recommended for survey control.
DN7510
DN7510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN7510.See file dsdata.pdf to determine how the superseded data were derived.
DN7510
DN7510_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DN7510
DN7510 STATION DESCRIPTION
DN7510
DN7510'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DN7510'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DN7510'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DN7510'ACCESSIBLE AT THE WORLDWIDE WEB.
DN7510'https://geodesy.noaa.gov/CORS/data.shtml
DN7510'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 06:18:39 EST
AI4496 ***********************************************************************
AI4496 HT_MOD - This is a Height Modernization Survey Station.
AI4496 CORS - This is a GPS Continuously Operating Reference Station.
AI4496 DESIGNATION - OROVILLE DAM GRM
AI4496 CORS_ID - ORVB
AI4496 PID - AI4496
AI4496 STATE/COUNTY- CA/BUTTE
AI4496 COUNTRY - US
AI4496 USGS QUAD - OROVILLE (2018)
AI4496
AI4496 *CURRENT SURVEY CONTROL
AI4496 ______________________________________________________________________
AI4496* NAD 83(2011) POSITION- 39 33 16.64443(N) 121 30 00.99489(W) ADJUSTED
AI4496* NAD 83(2011) ELLIP HT- 340.512 (meters) (06/??/19) ADJUSTED
AI4496* NAD 83(2011) EPOCH - 2010.00
AI4496* NAVD 88 ORTHO HEIGHT - 367.88 (meters) 1207.0 (feet) GPS OBS
AI4496 ______________________________________________________________________
AI4496 NAVD 88 orthometric height was determined with geoid model GEOID09
AI4496 GEOID HEIGHT - -27.373 (meters) GEOID09
AI4496 GEOID HEIGHT - -27.305 (meters) GEOID18
AI4496 NAD 83(2011) X - -2,573,121.201 (meters) COMP
AI4496 NAD 83(2011) Y - -4,198,906.712 (meters) COMP
AI4496 NAD 83(2011) Z - 4,040,198.117 (meters) COMP
AI4496 LAPLACE CORR - 6.28 (seconds) DEFLEC18
AI4496
AI4496 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI4496 Standards:
AI4496 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI4496 Horiz Ellip SD_N SD_E SD_h (unitless)
AI4496 -------------------------------------------------------------------
AI4496 NETWORK 0.20 0.56 0.08 0.08 0.29 0.27926200
AI4496 -------------------------------------------------------------------
AI4496
AI4496.The horizontal coordinates were established by GPS observations
AI4496.and adjusted by the National Geodetic Survey in June 2019.
AI4496
AI4496.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI4496.been affixed to the stable North American Tectonic Plate.
AI4496
AI4496.The horizontal coordinates are valid at the epoch date displayed above
AI4496.which is a decimal equivalence of Year/Month/Day.
AI4496
AI4496.Due to the release of the International GNSS Service (IGS) 2014
AI4496.realization of the International Terrestrial Reference Frame of 2014
AI4496.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI4496.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI4496.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI4496.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI4496.currently published epoch of 2010.00.
AI4496
AI4496.Additional information on MYCS2 is available at
AI4496.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI4496
AI4496.The orthometric height was determined by GPS observations and a
AI4496.high-resolution geoid model using precise GPS observation and
AI4496.processing techniques.
AI4496
AI4496.Significant digits in the geoid height do not necessarily reflect accuracy.
AI4496.GEOID18 height accuracy estimate available here.
AI4496
AI4496.Click photographs - Photos may exist for this station.
AI4496
AI4496.The XYZ, and position/ellipsoidal ht. are equivalent.
AI4496
AI4496.The Laplace correction was computed from DEFLEC18 derived deflections.
AI4496
AI4496.The ellipsoidal height was determined by GPS observations
AI4496.and is referenced to NAD 83.
AI4496
AI4496. The following values were computed from the NAD 83(2011) position.
AI4496
AI4496; North East Units Scale Factor Converg.
AI4496;SPC CA 2 - 709,695.172 2,042,946.835 MT 0.99994825 +0 18 54.2
AI4496;SPC CA 2 - 2,328,391.58 6,702,568.07 sFT 0.99994825 +0 18 54.2
AI4496;UTM 10 - 4,379,400.667 628,846.583 MT 0.99980440 +0 57 18.6
AI4496
AI4496! - Elev Factor x Scale Factor = Combined Factor
AI4496!SPC CA 2 - 0.99994658 x 0.99994825 = 0.99989483
AI4496!UTM 10 - 0.99994658 x 0.99980440 = 0.99975099
AI4496
AI4496_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ2884679400(NAD 83)
AI4496
AI4496 SUPERSEDED SURVEY CONTROL
AI4496
AI4496 NAD 83(2011)- 39 33 16.64463(N) 121 30 00.99451(W) AD(2010.00) A
AI4496 ELLIP H (04/??/12) 340.505 (m) GP(2010.00) 4 1
AI4496 NAD 83(CORS)- 39 33 16.64237(N) 121 30 00.99184(W) AD(2002.00) A
AI4496 ELLIP H (04/??/12) 340.516 (m) GP(2002.00) 4 1
AI4496 ELLIP H (02/10/07) 340.522 (m) GP(2007.00)
AI4496 NAD 83(2007)- 39 33 16.64409(N) 121 30 00.99384(W) AD(2007.00) 0
AI4496 ELLIP H (09/13/05) 340.533 (m) GP(2004.69) 4 1
AI4496 NAD 83(1998)- 39 33 16.64300(N) 121 30 00.99309(W) AD(2004.69) A
AI4496 ELLIP H (05/10/05) 340.524 (m) GP(2004.30) 4 1
AI4496 NAD 83(1998)- 39 33 16.64301(N) 121 30 00.99282(W) AD(2004.30) B
AI4496 ELLIP H (04/03/01) 340.528 (m) GP(2000.35) 1 1
AI4496 NAD 83(1998)- 39 33 16.64226(N) 121 30 00.99091(W) AD(2000.35) A
AI4496 ELLIP H (04/06/00) 340.536 (m) GP(1998.50) 3 1
AI4496 NAD 83(1998)- 39 33 16.64130(N) 121 30 00.99072(W) AD(1998.50) A
AI4496 NAVD 88 (05/10/05) 368.00 (m) GEOID03 model used GPS OBS
AI4496 NAVD 88 (04/03/01) 367.8 (m) UNKNOWN model used GPS OBS
AI4496 NAVD 88 (04/06/00) 367.9 (m) GEOID99 model used GPS OBS
AI4496
AI4496.Superseded values are not recommended for survey control.
AI4496
AI4496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI4496.See file dsdata.pdf to determine how the superseded data were derived.
AI4496
AI4496_MARKER: Z = SEE DESCRIPTION
AI4496_SETTING: 0 = UNSPECIFIED SETTING
AI4496_STAMPING: UNKNOWN
AI4496_MARK LOGO: NONE
AI4496_MAGNETIC: N = NO MAGNETIC MATERIAL
AI4496_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
AI4496_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AI4496+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2008
AI4496
AI4496 HISTORY - Date Condition Report By
AI4496 HISTORY - 1998 MONUMENTED NGS
AI4496 HISTORY - 20080101 GOOD FRAME
AI4496
AI4496 STATION DESCRIPTION
AI4496
AI4496'DESCRIBED BY NATIONAL GEODETIC SURVEY 1998
AI4496'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'ORVB'
AI4496'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
AI4496'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
AI4496'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
AI4496' https://geodesy.noaa.gov/corsdata/coord/coord_14
AI4496' https://geodesy.noaa.gov/corsdata/station_log
AI4496' https://geodesy.noaa.gov/CORS
AI4496'RECOVERED IN GOOD CONDITION.
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