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 08:26:07 EST
DQ3900 ***********************************************************************
DQ3900 CORS - This is a GPS Continuously Operating Reference Station.
DQ3900 DESIGNATION - RG21FREEMNCO2006 CORS ARP
DQ3900 CORS_ID - RG21
DQ3900 PID - DQ3900
DQ3900 STATE/COUNTY- CO/MINERAL
DQ3900 COUNTRY - US
DQ3900 USGS QUAD - BRISTOL HEAD (2019)
DQ3900
DQ3900 *CURRENT SURVEY CONTROL
DQ3900 ______________________________________________________________________
DQ3900* NAD 83(2011) POSITION- 37 46 04.23109(N) 107 06 33.05775(W) ADJUSTED
DQ3900* NAD 83(2011) ELLIP HT- 2764.787 (meters) (06/??/19) ADJUSTED
DQ3900* NAD 83(2011) EPOCH - 2010.00
DQ3900 ______________________________________________________________________
DQ3900 GEOID HEIGHT - -15.417 (meters) GEOID18
DQ3900 NAD 83(2011) X - -1,485,806.115 (meters) COMP
DQ3900 NAD 83(2011) Y - -4,826,935.485 (meters) COMP
DQ3900 NAD 83(2011) Z - 3,886,799.585 (meters) COMP
DQ3900
DQ3900.Formal positional accuracy estimates are not available for this CORS
DQ3900.because its coordinates were determined in part using modeled
DQ3900.velocities. Approximate one-sigma accuracies for latitude, longitude,
DQ3900.and ellipsoid height can be obtained from the short-term time series.
DQ3900.Additional information regarding modeled velocities is available on
DQ3900.the CORS Coordinates for MYCS2 web page:
DQ3900.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DQ3900
DQ3900.The coordinates were established by GPS observations
DQ3900.and adjusted by the National Geodetic Survey in June 2019.
DQ3900
DQ3900.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DQ3900.been affixed to the stable North American Tectonic Plate.
DQ3900
DQ3900.The coordinates are valid at the epoch date displayed above
DQ3900.which is a decimal equivalence of Year/Month/Day.
DQ3900
DQ3900.Due to the release of the International GNSS Service (IGS) 2014
DQ3900.realization of the International Terrestrial Reference Frame of 2014
DQ3900.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DQ3900.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DQ3900.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DQ3900.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DQ3900.currently published epoch of 2010.00.
DQ3900
DQ3900.Additional information on MYCS2 is available at
DQ3900.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DQ3900
DQ3900.Significant digits in the geoid height do not necessarily reflect accuracy.
DQ3900.GEOID18 height accuracy estimate available here.
DQ3900
DQ3900.The PID for the CORS L1 Phase Center is DR5988.
DQ3900
DQ3900.Click photographs - Photos may exist for this station.
DQ3900
DQ3900.The XYZ, and position/ellipsoidal ht. are equivalent.
DQ3900
DQ3900.The ellipsoidal height was determined by GPS observations
DQ3900.and is referenced to NAD 83.
DQ3900
DQ3900. The following values were computed from the NAD 83(2011) position.
DQ3900
DQ3900; North East Units Scale Factor Converg.
DQ3900;SPC CO S - 428,234.321 772,633.604 MT 0.99994607 -0 59 13.3
DQ3900;SPC CO S - 1,404,965.43 2,534,882.08 sFT 0.99994607 -0 59 13.3
DQ3900;UTM 13 - 4,182,151.885 314,226.552 MT 1.00002510 -1 17 31.8
DQ3900
DQ3900! - Elev Factor x Scale Factor = Combined Factor
DQ3900!SPC CO S - 0.99956634 x 0.99994607 = 0.99951244
DQ3900!UTM 13 - 0.99956634 x 1.00002510 = 0.99959143
DQ3900
DQ3900_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SCB1422682151(NAD 83)
DQ3900
DQ3900 SUPERSEDED SURVEY CONTROL
DQ3900
DQ3900 NAD 83(2011)- 37 46 04.23132(N) 107 06 33.05766(W) AD(2010.00) c
DQ3900 ELLIP H (10/??/16) 2764.790 (m) GP(2010.00) c c
DQ3900
DQ3900.Superseded values are not recommended for survey control.
DQ3900
DQ3900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DQ3900.See file dsdata.pdf to determine how the superseded data were derived.
DQ3900
DQ3900_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DQ3900
DQ3900 STATION DESCRIPTION
DQ3900
DQ3900'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DQ3900'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DQ3900'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DQ3900'ACCESSIBLE AT THE WORLDWIDE WEB.
DQ3900'https://geodesy.noaa.gov/CORS/data.shtml
DQ3900'https://geodesy.noaa.gov/CORS
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