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 20, 2025 04:23:22 EST
DE8427 ***********************************************************************
DE8427 CORS - This is a GPS Continuously Operating Reference Station.
DE8427 DESIGNATION - MEDORA 1 CORS ARP
DE8427 CORS_ID - MDR1
DE8427 PID - DE8427
DE8427 STATE/COUNTY- ND/BILLINGS
DE8427 COUNTRY - US
DE8427 USGS QUAD - FRYBURG NE (2018)
DE8427
DE8427 *CURRENT SURVEY CONTROL
DE8427 ______________________________________________________________________
DE8427* NAD 83(2011) POSITION- 46 54 19.33029(N) 103 16 28.13056(W) ADJUSTED
DE8427* NAD 83(2011) ELLIP HT- 822.751 (meters) (06/??/19) ADJUSTED
DE8427* NAD 83(2011) EPOCH - 2010.00
DE8427 ______________________________________________________________________
DE8427 GEOID HEIGHT - -16.816 (meters) GEOID18
DE8427 NAD 83(2011) X - -1,002,490.324 (meters) COMP
DE8427 NAD 83(2011) Y - -4,249,285.329 (meters) COMP
DE8427 NAD 83(2011) Z - 4,635,184.567 (meters) COMP
DE8427
DE8427.Formal positional accuracy estimates are not available for this CORS
DE8427.because its coordinates were determined in part using modeled
DE8427.velocities. Approximate one-sigma accuracies for latitude, longitude,
DE8427.and ellipsoid height can be obtained from the short-term time series.
DE8427.Additional information regarding modeled velocities is available on
DE8427.the CORS Coordinates for MYCS2 web page:
DE8427.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DE8427
DE8427.The coordinates were established by GPS observations
DE8427.and adjusted by the National Geodetic Survey in June 2019.
DE8427
DE8427.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DE8427.been affixed to the stable North American Tectonic Plate.
DE8427
DE8427.The coordinates are valid at the epoch date displayed above
DE8427.which is a decimal equivalence of Year/Month/Day.
DE8427
DE8427.Due to the release of the International GNSS Service (IGS) 2014
DE8427.realization of the International Terrestrial Reference Frame of 2014
DE8427.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DE8427.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DE8427.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DE8427.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DE8427.currently published epoch of 2010.00.
DE8427
DE8427.Additional information on MYCS2 is available at
DE8427.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DE8427
DE8427.Significant digits in the geoid height do not necessarily reflect accuracy.
DE8427.GEOID18 height accuracy estimate available here.
DE8427
DE8427.The PID for the CORS L1 Phase Center is DE8428.
DE8427
DE8427.Click photographs - Photos may exist for this station.
DE8427
DE8427.The XYZ, and position/ellipsoidal ht. are equivalent.
DE8427
DE8427.The ellipsoidal height was determined by GPS observations
DE8427.and is referenced to NAD 83.
DE8427
DE8427. The following values were computed from the NAD 83(2011) position.
DE8427
DE8427; North East Units Scale Factor Converg.
DE8427;SPC ND S - 141,422.896 388,669.164 MT 0.99993661 -2 01 25.2
DE8427;SPC ND S - 463,985.88 1,275,161.30 iFT 0.99993661 -2 01 25.2
DE8427;UTM 13 - 5,196,093.460 631,413.742 MT 0.99981226 +1 15 36.7
DE8427
DE8427! - Elev Factor x Scale Factor = Combined Factor
DE8427!SPC ND S - 0.99987105 x 0.99993661 = 0.99980767
DE8427!UTM 13 - 0.99987105 x 0.99981226 = 0.99968333
DE8427
DE8427_U.S. NATIONAL GRID SPATIAL ADDRESS: 13TFM3141396093(NAD 83)
DE8427
DE8427 SUPERSEDED SURVEY CONTROL
DE8427
DE8427 NAD 83(2011)- 46 54 19.33058(N) 103 16 28.13028(W) AD(2010.00) c
DE8427 ELLIP H (08/??/11) 822.741 (m) GP(2010.00) c c
DE8427 NAD 83(CORS)- 46 54 19.33005(N) 103 16 28.13136(W) AD(2002.00) c
DE8427 ELLIP H (11/??/02) 822.767 (m) GP(2002.00) c c
DE8427
DE8427.Superseded values are not recommended for survey control.
DE8427
DE8427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DE8427.See file dsdata.pdf to determine how the superseded data were derived.
DE8427
DE8427_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DE8427
DE8427 STATION DESCRIPTION
DE8427
DE8427'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DE8427'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DE8427'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DE8427'ACCESSIBLE AT THE WORLDWIDE WEB.
DE8427'https://geodesy.noaa.gov/CORS/data.shtml
DE8427'https://geodesy.noaa.gov/CORS
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