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 19, 2025 23:59:27 EST
DK4185 ***********************************************************************
DK4185 CORS - This is a GPS Continuously Operating Reference Station.
DK4185 DESIGNATION - MEDORA 6 CORS ARP
DK4185 CORS_ID - MDR6
DK4185 PID - DK4185
DK4185 STATE/COUNTY- ND/BILLINGS
DK4185 COUNTRY - US
DK4185 USGS QUAD - FRYBURG NE (2018)
DK4185
DK4185 *CURRENT SURVEY CONTROL
DK4185 ______________________________________________________________________
DK4185* NAD 83(2011) POSITION- 46 54 19.33093(N) 103 16 28.13010(W) ADJUSTED
DK4185* NAD 83(2011) ELLIP HT- 822.958 (meters) (06/??/19) ADJUSTED
DK4185* NAD 83(2011) EPOCH - 2010.00
DK4185 ______________________________________________________________________
DK4185 GEOID HEIGHT - -16.816 (meters) GEOID18
DK4185 NAD 83(2011) X - -1,002,490.344 (meters) COMP
DK4185 NAD 83(2011) Y - -4,249,285.455 (meters) COMP
DK4185 NAD 83(2011) Z - 4,635,184.733 (meters) COMP
DK4185
DK4185 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK4185 Standards:
DK4185 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK4185 Horiz Ellip SD_N SD_E SD_h (unitless)
DK4185 -------------------------------------------------------------------
DK4185 NETWORK 0.18 0.40 0.06 0.09 0.20 0.24091100
DK4185 -------------------------------------------------------------------
DK4185
DK4185.The coordinates were established by GPS observations
DK4185.and adjusted by the National Geodetic Survey in June 2019.
DK4185
DK4185.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK4185.been affixed to the stable North American Tectonic Plate.
DK4185
DK4185.The coordinates are valid at the epoch date displayed above
DK4185.which is a decimal equivalence of Year/Month/Day.
DK4185
DK4185.Due to the release of the International GNSS Service (IGS) 2014
DK4185.realization of the International Terrestrial Reference Frame of 2014
DK4185.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK4185.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK4185.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK4185.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK4185.currently published epoch of 2010.00.
DK4185
DK4185.Additional information on MYCS2 is available at
DK4185.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK4185
DK4185.Significant digits in the geoid height do not necessarily reflect accuracy.
DK4185.GEOID18 height accuracy estimate available here.
DK4185
DK4185.The PID for the CORS L1 Phase Center is DK4186.
DK4185
DK4185.Click photographs - Photos may exist for this station.
DK4185
DK4185.The XYZ, and position/ellipsoidal ht. are equivalent.
DK4185
DK4185.The ellipsoidal height was determined by GPS observations
DK4185.and is referenced to NAD 83.
DK4185
DK4185. The following values were computed from the NAD 83(2011) position.
DK4185
DK4185; North East Units Scale Factor Converg.
DK4185;SPC ND S - 141,422.915 388,669.174 MT 0.99993661 -2 01 25.2
DK4185;SPC ND S - 463,985.94 1,275,161.33 iFT 0.99993661 -2 01 25.2
DK4185;UTM 13 - 5,196,093.480 631,413.751 MT 0.99981226 +1 15 36.7
DK4185
DK4185! - Elev Factor x Scale Factor = Combined Factor
DK4185!SPC ND S - 0.99987102 x 0.99993661 = 0.99980763
DK4185!UTM 13 - 0.99987102 x 0.99981226 = 0.99968330
DK4185
DK4185_U.S. NATIONAL GRID SPATIAL ADDRESS: 13TFM3141396093(NAD 83)
DK4185
DK4185 SUPERSEDED SURVEY CONTROL
DK4185
DK4185 NAD 83(2011)- 46 54 19.33066(N) 103 16 28.13051(W) AD(2010.00) c
DK4185 ELLIP H (08/??/11) 822.963 (m) GP(2010.00) c c
DK4185 NAD 83(CORS)- 46 54 19.32998(N) 103 16 28.13213(W) AD(2002.00) c
DK4185 ELLIP H (06/??/08) 822.968 (m) GP(2002.00) c c
DK4185
DK4185.Superseded values are not recommended for survey control.
DK4185
DK4185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK4185.See file dsdata.pdf to determine how the superseded data were derived.
DK4185
DK4185_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK4185
DK4185 STATION DESCRIPTION
DK4185
DK4185'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK4185'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK4185'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK4185'ACCESSIBLE AT THE WORLDWIDE WEB.
DK4185'https://geodesy.noaa.gov/CORS/data.shtml
DK4185'https://geodesy.noaa.gov/CORS
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