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 17, 2025 17:51:23 EST
DG8511 ***********************************************************************
DG8511 CORS - This is a GPS Continuously Operating Reference Station.
DG8511 DESIGNATION - FICKLEHILLCN2004 CORS ARP
DG8511 CORS_ID - P169
DG8511 PID - DG8511
DG8511 STATE/COUNTY- CA/HUMBOLDT
DG8511 COUNTRY - US
DG8511 USGS QUAD - KORBEL (2018)
DG8511
DG8511 *CURRENT SURVEY CONTROL
DG8511 ______________________________________________________________________
DG8511* NAD 83(2011) POSITION- 40 47 28.10844(N) 123 58 03.49292(W) ADJUSTED
DG8511* NAD 83(2011) ELLIP HT- 689.806 (meters) (03/??/23) ADJUSTED
DG8511* NAD 83(2011) EPOCH - 2010.00
DG8511 ______________________________________________________________________
DG8511 GEOID HEIGHT - -29.610 (meters) GEOID18
DG8511 NAD 83(2011) X - -2,702,158.406 (meters) COMP
DG8511 NAD 83(2011) Y - -4,010,999.741 (meters) COMP
DG8511 NAD 83(2011) Z - 4,145,341.303 (meters) COMP
DG8511
DG8511 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG8511 Standards:
DG8511 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG8511 Horiz Ellip SD_N SD_E SD_h (unitless)
DG8511 -------------------------------------------------------------------
DG8511 NETWORK 0.12 0.35 0.05 0.04 0.18 0.21039800
DG8511 -------------------------------------------------------------------
DG8511
DG8511.The coordinates were established by GPS observations
DG8511.and adjusted by the National Geodetic Survey in March 2023.
DG8511
DG8511.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG8511.been affixed to the stable North American Tectonic Plate.
DG8511
DG8511.The coordinates are valid at the epoch date displayed above
DG8511.which is a decimal equivalence of Year/Month/Day.
DG8511
DG8511.Due to the release of the International GNSS Service (IGS) 2014
DG8511.realization of the International Terrestrial Reference Frame of 2014
DG8511.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG8511.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG8511.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG8511.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG8511.currently published epoch of 2010.00.
DG8511
DG8511.Additional information on MYCS2 is available at
DG8511.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG8511
DG8511.Significant digits in the geoid height do not necessarily reflect accuracy.
DG8511.GEOID18 height accuracy estimate available here.
DG8511
DG8511.The PID for the CORS L1 Phase Center is DR3573.
DG8511
DG8511.Click photographs - Photos may exist for this station.
DG8511
DG8511.The XYZ, and position/ellipsoidal ht. are equivalent.
DG8511
DG8511.The ellipsoidal height was determined by GPS observations
DG8511.and is referenced to NAD 83.
DG8511
DG8511. The following values were computed from the NAD 83(2011) position.
DG8511
DG8511; North East Units Scale Factor Converg.
DG8511;SPC CA 1 - 663,735.090 1,833,962.435 MT 0.99989493 -1 17 11.8
DG8511;SPC CA 1 - 2,177,604.21 6,016,925.09 sFT 0.99989493 -1 17 11.8
DG8511;UTM 10 - 4,516,022.562 418,363.332 MT 0.99968203 -0 37 55.9
DG8511
DG8511! - Elev Factor x Scale Factor = Combined Factor
DG8511!SPC CA 1 - 0.99989181 x 0.99989493 = 0.99978675
DG8511!UTM 10 - 0.99989181 x 0.99968203 = 0.99957387
DG8511
DG8511_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDL1836316022(NAD 83)
DG8511
DG8511 SUPERSEDED SURVEY CONTROL
DG8511
DG8511 NAD 83(2011)- 40 47 28.10842(N) 123 58 03.49265(W) AD(2010.00) c
DG8511 ELLIP H (07/??/20) 689.813 (m) GP(2010.00) c c
DG8511 NAD 83(2011)- 40 47 28.10841(N) 123 58 03.49297(W) AD(2010.00) c
DG8511 ELLIP H (06/??/19) 689.813 (m) GP(2010.00) c c
DG8511 NAD 83(2011)- 40 47 28.10843(N) 123 58 03.49328(W) AD(2010.00) c
DG8511 ELLIP H (08/??/11) 689.809 (m) GP(2010.00) c c
DG8511 NAD 83(CORS)- 40 47 28.10407(N) 123 58 03.49417(W) AD(2002.00) c
DG8511 ELLIP H (12/??/04) 689.805 (m) GP(2002.00) c c
DG8511
DG8511.Superseded values are not recommended for survey control.
DG8511
DG8511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG8511.See file dsdata.pdf to determine how the superseded data were derived.
DG8511
DG8511_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG8511
DG8511 STATION DESCRIPTION
DG8511
DG8511'DESCRIBED BY NATIONAL GEODETIC SURVEY 2023
DG8511'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG8511'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG8511'ACCESSIBLE AT THE WORLDWIDE WEB.
DG8511'https://geodesy.noaa.gov/CORS/data.shtml
DG8511'https://geodesy.noaa.gov/CORS
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