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 23:52:39 EST
DP4771 ***********************************************************************
DP4771 CORS - This is a GPS Continuously Operating Reference Station.
DP4771 DESIGNATION - NDOR VALENTINE CORS ARP
DP4771 CORS_ID - NEVN
DP4771 PID - DP4771
DP4771 STATE/COUNTY- NE/CHERRY
DP4771 COUNTRY - US
DP4771 USGS QUAD - VALENTINE SOUTH (2017)
DP4771
DP4771 *CURRENT SURVEY CONTROL
DP4771 ______________________________________________________________________
DP4771* NAD 83(2011) POSITION- 42 52 20.90879(N) 100 32 37.14430(W) ADJUSTED
DP4771* NAD 83(2011) ELLIP HT- 769.874 (meters) (06/??/19) ADJUSTED
DP4771* NAD 83(2011) EPOCH - 2010.00
DP4771 ______________________________________________________________________
DP4771 GEOID HEIGHT - -21.894 (meters) GEOID18
DP4771 NAD 83(2011) X - -856,764.480 (meters) COMP
DP4771 NAD 83(2011) Y - -4,603,113.117 (meters) COMP
DP4771 NAD 83(2011) Z - 4,317,653.741 (meters) COMP
DP4771
DP4771 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DP4771 Standards:
DP4771 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DP4771 Horiz Ellip SD_N SD_E SD_h (unitless)
DP4771 -------------------------------------------------------------------
DP4771 NETWORK 0.08 0.22 0.04 0.02 0.11 0.01485700
DP4771 -------------------------------------------------------------------
DP4771
DP4771.The coordinates were established by GPS observations
DP4771.and adjusted by the National Geodetic Survey in June 2019.
DP4771
DP4771.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP4771.been affixed to the stable North American Tectonic Plate.
DP4771
DP4771.The coordinates are valid at the epoch date displayed above
DP4771.which is a decimal equivalence of Year/Month/Day.
DP4771
DP4771.Due to the release of the International GNSS Service (IGS) 2014
DP4771.realization of the International Terrestrial Reference Frame of 2014
DP4771.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP4771.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP4771.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP4771.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP4771.currently published epoch of 2010.00.
DP4771
DP4771.Additional information on MYCS2 is available at
DP4771.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP4771
DP4771.Significant digits in the geoid height do not necessarily reflect accuracy.
DP4771.GEOID18 height accuracy estimate available here.
DP4771
DP4771.The PID for the CORS L1 Phase Center is DP4772.
DP4771
DP4771.Click photographs - Photos may exist for this station.
DP4771
DP4771.The XYZ, and position/ellipsoidal ht. are equivalent.
DP4771
DP4771.The ellipsoidal height was determined by GPS observations
DP4771.and is referenced to NAD 83.
DP4771
DP4771. The following values were computed from the NAD 83(2011) position.
DP4771
DP4771; North East Units Scale Factor Converg.
DP4771;SPC NE - 337,594.316 455,581.369 MT 0.99994400 -0 21 37.0
DP4771;SPC NE - 1,107,590.69 1,494,686.54 sFT 0.99994400 -0 21 37.0
DP4771;UTM 14 - 4,747,809.188 373,918.483 MT 0.99979557 -1 03 01.4
DP4771
DP4771! - Elev Factor x Scale Factor = Combined Factor
DP4771!SPC NE - 0.99987928 x 0.99994400 = 0.99982329
DP4771!UTM 14 - 0.99987928 x 0.99979557 = 0.99967487
DP4771
DP4771_U.S. NATIONAL GRID SPATIAL ADDRESS: 14TLN7391847809(NAD 83)
DP4771
DP4771 SUPERSEDED SURVEY CONTROL
DP4771
DP4771 NAD 83(2011)- 42 52 20.90880(N) 100 32 37.14424(W) AD(2010.00) c
DP4771 ELLIP H (09/??/14) 769.856 (m) GP(2010.00) c c
DP4771
DP4771.Superseded values are not recommended for survey control.
DP4771
DP4771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP4771.See file dsdata.pdf to determine how the superseded data were derived.
DP4771
DP4771_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DP4771
DP4771 STATION DESCRIPTION
DP4771
DP4771'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DP4771'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DP4771'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DP4771'ACCESSIBLE AT THE WORLDWIDE WEB.
DP4771'https://geodesy.noaa.gov/CORS/data.shtml
DP4771'https://geodesy.noaa.gov/CORS
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