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 20:26:58 EST
DH5855 ***********************************************************************
DH5855 CORS - This is a GPS Continuously Operating Reference Station.
DH5855 DESIGNATION - CAHTOPEAK_CN2004 CORS ARP
DH5855 CORS_ID - P314
DH5855 PID - DH5855
DH5855 STATE/COUNTY- CA/MENDOCINO
DH5855 COUNTRY - US
DH5855 USGS QUAD - CAHTO PEAK (2018)
DH5855
DH5855 *CURRENT SURVEY CONTROL
DH5855 ______________________________________________________________________
DH5855* NAD 83(2011) POSITION- 39 41 08.37741(N) 123 34 54.59983(W) ADJUSTED
DH5855* NAD 83(2011) ELLIP HT- 1252.403 (meters) (07/??/22) ADJUSTED
DH5855* NAD 83(2011) EPOCH - 2010.00
DH5855 ______________________________________________________________________
DH5855 GEOID HEIGHT - -29.653 (meters) GEOID18
DH5855 NAD 83(2011) X - -2,719,192.293 (meters) COMP
DH5855 NAD 83(2011) Y - -4,095,530.087 (meters) COMP
DH5855 NAD 83(2011) Z - 4,051,987.717 (meters) COMP
DH5855
DH5855 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH5855 Standards:
DH5855 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH5855 Horiz Ellip SD_N SD_E SD_h (unitless)
DH5855 -------------------------------------------------------------------
DH5855 NETWORK 0.13 0.41 0.06 0.05 0.21 0.10420700
DH5855 -------------------------------------------------------------------
DH5855
DH5855.The coordinates were established by GPS observations
DH5855.and adjusted by the National Geodetic Survey in July 2022.
DH5855
DH5855.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH5855.been affixed to the stable North American Tectonic Plate.
DH5855
DH5855.The coordinates are valid at the epoch date displayed above
DH5855.which is a decimal equivalence of Year/Month/Day.
DH5855
DH5855.Due to the release of the International GNSS Service (IGS) 2014
DH5855.realization of the International Terrestrial Reference Frame of 2014
DH5855.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH5855.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH5855.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH5855.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH5855.currently published epoch of 2010.00.
DH5855
DH5855.Additional information on MYCS2 is available at
DH5855.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH5855
DH5855.Significant digits in the geoid height do not necessarily reflect accuracy.
DH5855.GEOID18 height accuracy estimate available here.
DH5855
DH5855.The PID for the CORS L1 Phase Center is DQ2078.
DH5855
DH5855.Click photographs - Photos may exist for this station.
DH5855
DH5855.The XYZ, and position/ellipsoidal ht. are equivalent.
DH5855
DH5855.The ellipsoidal height was determined by GPS observations
DH5855.and is referenced to NAD 83.
DH5855
DH5855. The following values were computed from the NAD 83(2011) position.
DH5855
DH5855; North East Units Scale Factor Converg.
DH5855;SPC CA 2 - 725,306.077 1,864,314.785 MT 0.99996962 -0 59 50.3
DH5855;SPC CA 2 - 2,379,608.35 6,116,506.09 sFT 0.99996962 -0 59 50.3
DH5855;UTM 10 - 4,393,031.316 450,107.744 MT 0.99963065 -0 22 17.6
DH5855
DH5855! - Elev Factor x Scale Factor = Combined Factor
DH5855!SPC CA 2 - 0.99980356 x 0.99996962 = 0.99977318
DH5855!UTM 10 - 0.99980356 x 0.99963065 = 0.99943428
DH5855
DH5855_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SDJ5010793031(NAD 83)
DH5855
DH5855 SUPERSEDED SURVEY CONTROL
DH5855
DH5855 NAD 83(2011)- 39 41 08.37741(N) 123 34 54.59996(W) AD(2010.00) c
DH5855 ELLIP H (06/??/19) 1252.402 (m) GP(2010.00) c c
DH5855 NAD 83(2011)- 39 41 08.37750(N) 123 34 54.60003(W) AD(2010.00) c
DH5855 ELLIP H (08/??/11) 1252.398 (m) GP(2010.00) c c
DH5855 NAD 83(CORS)- 39 41 08.37219(N) 123 34 54.59330(W) AD(2002.00) c
DH5855 ELLIP H (09/??/05) 1252.402 (m) GP(2002.00) c c
DH5855
DH5855.Superseded values are not recommended for survey control.
DH5855
DH5855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH5855.See file dsdata.pdf to determine how the superseded data were derived.
DH5855
DH5855_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH5855
DH5855 STATION DESCRIPTION
DH5855
DH5855'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DH5855'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH5855'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH5855'ACCESSIBLE AT THE WORLDWIDE WEB.
DH5855'https://geodesy.noaa.gov/CORS/data.shtml
DH5855'https://geodesy.noaa.gov/CORS
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