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 03:25:15 EST
DN7372 ***********************************************************************
DN7372 CORS - This is a GPS Continuously Operating Reference Station.
DN7372 DESIGNATION - ALDERRIDGECN2006 CORS ARP
DN7372 CORS_ID - P310
DN7372 PID - DN7372
DN7372 STATE/COUNTY- CA/EL DORADO
DN7372 COUNTRY - US
DN7372 USGS QUAD - LEEK SPRING HILL (2018)
DN7372
DN7372 *CURRENT SURVEY CONTROL
DN7372 ______________________________________________________________________
DN7372* NAD 83(2011) POSITION- 38 44 08.17169(N) 120 20 03.56155(W) ADJUSTED
DN7372* NAD 83(2011) ELLIP HT- 1791.889 (meters) (06/??/19) ADJUSTED
DN7372* NAD 83(2011) EPOCH - 2010.00
DN7372 ______________________________________________________________________
DN7372 GEOID HEIGHT - -24.603 (meters) GEOID18
DN7372 NAD 83(2011) X - -2,516,710.622 (meters) COMP
DN7372 NAD 83(2011) Y - -4,300,917.397 (meters) COMP
DN7372 NAD 83(2011) Z - 3,970,585.346 (meters) COMP
DN7372
DN7372 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN7372 Standards:
DN7372 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN7372 Horiz Ellip SD_N SD_E SD_h (unitless)
DN7372 -------------------------------------------------------------------
DN7372 NETWORK 0.16 0.52 0.07 0.05 0.26 0.05380300
DN7372 -------------------------------------------------------------------
DN7372
DN7372.The coordinates were established by GPS observations
DN7372.and adjusted by the National Geodetic Survey in June 2019.
DN7372
DN7372.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN7372.been affixed to the stable North American Tectonic Plate.
DN7372
DN7372.The coordinates are valid at the epoch date displayed above
DN7372.which is a decimal equivalence of Year/Month/Day.
DN7372
DN7372.Due to the release of the International GNSS Service (IGS) 2014
DN7372.realization of the International Terrestrial Reference Frame of 2014
DN7372.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN7372.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN7372.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN7372.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN7372.currently published epoch of 2010.00.
DN7372
DN7372.Additional information on MYCS2 is available at
DN7372.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN7372
DN7372.Significant digits in the geoid height do not necessarily reflect accuracy.
DN7372.GEOID18 height accuracy estimate available here.
DN7372
DN7372.The PID for the CORS L1 Phase Center is DN7373.
DN7372
DN7372.Click photographs - Photos may exist for this station.
DN7372
DN7372.The XYZ, and position/ellipsoidal ht. are equivalent.
DN7372
DN7372.The ellipsoidal height was determined by GPS observations
DN7372.and is referenced to NAD 83.
DN7372
DN7372. The following values were computed from the NAD 83(2011) position.
DN7372
DN7372; North East Units Scale Factor Converg.
DN7372;SPC CA 2 - 619,984.955 2,144,809.308 MT 0.99993313 +1 03 00.6
DN7372;SPC CA 2 - 2,034,067.31 7,036,761.87 sFT 0.99993313 +1 03 00.6
DN7372;UTM 10 - 4,290,810.837 731,700.583 MT 1.00026114 +1 40 07.4
DN7372
DN7372! - Elev Factor x Scale Factor = Combined Factor
DN7372!SPC CA 2 - 0.99971893 x 0.99993313 = 0.99965208
DN7372!UTM 10 - 0.99971893 x 1.00026114 = 0.99998000
DN7372
DN7372_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGH3170090810(NAD 83)
DN7372
DN7372 SUPERSEDED SURVEY CONTROL
DN7372
DN7372 NAD 83(2011)- 38 44 08.17179(N) 120 20 03.56147(W) AD(2010.00) c
DN7372 ELLIP H (04/??/12) 1791.884 (m) GP(2010.00) c c
DN7372 NAD 83(CORS)- 38 44 08.16940(N) 120 20 03.55873(W) AD(2002.00) c
DN7372 ELLIP H (04/??/12) 1791.882 (m) GP(2002.00) c c
DN7372
DN7372.Superseded values are not recommended for survey control.
DN7372
DN7372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN7372.See file dsdata.pdf to determine how the superseded data were derived.
DN7372
DN7372_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DN7372
DN7372 STATION DESCRIPTION
DN7372
DN7372'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DN7372'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DN7372'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DN7372'ACCESSIBLE AT THE WORLDWIDE WEB.
DN7372'https://geodesy.noaa.gov/CORS/data.shtml
DN7372'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 03:25:15 EST
DN7374 ***********************************************************************
DN7374 CORS - This is a GPS Continuously Operating Reference Station.
DN7374 DESIGNATION - ALDERRIDGECN2006 CORS GRP
DN7374 CORS_ID - P310
DN7374 PID - DN7374
DN7374 STATE/COUNTY- CA/EL DORADO
DN7374 COUNTRY - US
DN7374 USGS QUAD - LEEK SPRING HILL (2018)
DN7374
DN7374 *CURRENT SURVEY CONTROL
DN7374 ______________________________________________________________________
DN7374* NAD 83(2011) POSITION- 38 44 08.17169(N) 120 20 03.56155(W) ADJUSTED
DN7374* NAD 83(2011) ELLIP HT- 1791.881 (meters) (06/??/19) ADJUSTED
DN7374* NAD 83(2011) EPOCH - 2010.00
DN7374 ______________________________________________________________________
DN7374 GEOID HEIGHT - -24.603 (meters) GEOID18
DN7374 NAD 83(2011) X - -2,516,710.619 (meters) COMP
DN7374 NAD 83(2011) Y - -4,300,917.391 (meters) COMP
DN7374 NAD 83(2011) Z - 3,970,585.341 (meters) COMP
DN7374 LAPLACE CORR - 11.43 (seconds) DEFLEC18
DN7374
DN7374 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN7374 Standards:
DN7374 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN7374 Horiz Ellip SD_N SD_E SD_h (unitless)
DN7374 -------------------------------------------------------------------
DN7374 NETWORK 0.16 0.52 0.07 0.05 0.26 0.05380300
DN7374 -------------------------------------------------------------------
DN7374
DN7374.The horizontal coordinates were established by GPS observations
DN7374.and adjusted by the National Geodetic Survey in June 2019.
DN7374
DN7374.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN7374.been affixed to the stable North American Tectonic Plate.
DN7374
DN7374.The horizontal coordinates are valid at the epoch date displayed above
DN7374.which is a decimal equivalence of Year/Month/Day.
DN7374
DN7374.Due to the release of the International GNSS Service (IGS) 2014
DN7374.realization of the International Terrestrial Reference Frame of 2014
DN7374.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN7374.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN7374.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN7374.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN7374.currently published epoch of 2010.00.
DN7374
DN7374.Additional information on MYCS2 is available at
DN7374.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN7374
DN7374.Significant digits in the geoid height do not necessarily reflect accuracy.
DN7374.GEOID18 height accuracy estimate available here.
DN7374
DN7374.Click photographs - Photos may exist for this station.
DN7374
DN7374.The XYZ, and position/ellipsoidal ht. are equivalent.
DN7374
DN7374.The Laplace correction was computed from DEFLEC18 derived deflections.
DN7374
DN7374.The ellipsoidal height was determined by GPS observations
DN7374.and is referenced to NAD 83.
DN7374
DN7374. The following values were computed from the NAD 83(2011) position.
DN7374
DN7374; North East Units Scale Factor Converg.
DN7374;SPC CA 2 - 619,984.955 2,144,809.308 MT 0.99993313 +1 03 00.6
DN7374;SPC CA 2 - 2,034,067.31 7,036,761.87 sFT 0.99993313 +1 03 00.6
DN7374;UTM 10 - 4,290,810.837 731,700.583 MT 1.00026114 +1 40 07.4
DN7374
DN7374! - Elev Factor x Scale Factor = Combined Factor
DN7374!SPC CA 2 - 0.99971893 x 0.99993313 = 0.99965208
DN7374!UTM 10 - 0.99971893 x 1.00026114 = 0.99998000
DN7374
DN7374_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGH3170090810(NAD 83)
DN7374
DN7374 SUPERSEDED SURVEY CONTROL
DN7374
DN7374 NAD 83(2011)- 38 44 08.17179(N) 120 20 03.56147(W) AD(2010.00) A
DN7374 ELLIP H (04/??/12) 1791.875 (m) GP(2010.00) 4 1
DN7374 NAD 83(CORS)- 38 44 08.16940(N) 120 20 03.55873(W) AD(2002.00) A
DN7374 ELLIP H (04/??/12) 1791.874 (m) GP(2002.00) 4 1
DN7374
DN7374.Superseded values are not recommended for survey control.
DN7374
DN7374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN7374.See file dsdata.pdf to determine how the superseded data were derived.
DN7374
DN7374_STAMPING: UNKNOWN
DN7374
DN7374 STATION DESCRIPTION
DN7374
DN7374'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'P310'
DN7374'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DN7374'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DN7374'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DN7374' https://geodesy.noaa.gov/corsdata/coord/coord_14
DN7374' https://geodesy.noaa.gov/corsdata/station_log
DN7374' https://geodesy.noaa.gov/CORS
DN7374'RECOVERED AS DESCRIBED.
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