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 17, 2025 17:41:57 EST
DI2813 ***********************************************************************
DI2813 CORS - This is a GPS Continuously Operating Reference Station.
DI2813 DESIGNATION - RIFLE_GCL_CO2006 CORS ARP
DI2813 CORS_ID - P031
DI2813 PID - DI2813
DI2813 STATE/COUNTY- CO/GARFIELD
DI2813 COUNTRY - US
DI2813 USGS QUAD - ANVIL POINTS (2019)
DI2813
DI2813 *CURRENT SURVEY CONTROL
DI2813 ______________________________________________________________________
DI2813* NAD 83(2011) POSITION- 39 30 55.76934(N) 107 54 31.17140(W) ADJUSTED
DI2813* NAD 83(2011) ELLIP HT- 1658.440 (meters) (06/??/19) ADJUSTED
DI2813* NAD 83(2011) EPOCH - 2010.00
DI2813 ______________________________________________________________________
DI2813 GEOID HEIGHT - -15.902 (meters) GEOID18
DI2813 NAD 83(2011) X - -1,515,482.345 (meters) COMP
DI2813 NAD 83(2011) Y - -4,689,600.422 (meters) COMP
DI2813 NAD 83(2011) Z - 4,037,685.767 (meters) COMP
DI2813
DI2813 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DI2813 Standards:
DI2813 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DI2813 Horiz Ellip SD_N SD_E SD_h (unitless)
DI2813 -------------------------------------------------------------------
DI2813 NETWORK 0.15 0.36 0.05 0.07 0.18 0.22394200
DI2813 -------------------------------------------------------------------
DI2813
DI2813.The coordinates were established by GPS observations
DI2813.and adjusted by the National Geodetic Survey in June 2019.
DI2813
DI2813.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DI2813.been affixed to the stable North American Tectonic Plate.
DI2813
DI2813.The coordinates are valid at the epoch date displayed above
DI2813.which is a decimal equivalence of Year/Month/Day.
DI2813
DI2813.Due to the release of the International GNSS Service (IGS) 2014
DI2813.realization of the International Terrestrial Reference Frame of 2014
DI2813.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DI2813.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DI2813.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DI2813.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DI2813.currently published epoch of 2010.00.
DI2813
DI2813.Additional information on MYCS2 is available at
DI2813.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DI2813
DI2813.Significant digits in the geoid height do not necessarily reflect accuracy.
DI2813.GEOID18 height accuracy estimate available here.
DI2813
DI2813.The PID for the CORS L1 Phase Center is DN4524.
DI2813
DI2813.Click photographs - Photos may exist for this station.
DI2813
DI2813.The XYZ, and position/ellipsoidal ht. are equivalent.
DI2813
DI2813.The ellipsoidal height was determined by GPS observations
DI2813.and is referenced to NAD 83.
DI2813
DI2813. The following values were computed from the NAD 83(2011) position.
DI2813
DI2813; North East Units Scale Factor Converg.
DI2813;SPC CO C - 494,281.240 707,302.989 MT 0.99996202 -1 31 08.8
DI2813;SPC CO C - 1,621,654.37 2,320,543.22 sFT 0.99996202 -1 31 08.8
DI2813;UTM 13 - 4,378,024.158 249,951.260 MT 1.00036987 -1 51 06.1
DI2813
DI2813! - Elev Factor x Scale Factor = Combined Factor
DI2813!SPC CO C - 0.99973988 x 0.99996202 = 0.99970191
DI2813!UTM 13 - 0.99973988 x 1.00036987 = 1.00010965
DI2813
DI2813_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SBD4995178024(NAD 83)
DI2813
DI2813 SUPERSEDED SURVEY CONTROL
DI2813
DI2813 NAD 83(2011)- 39 30 55.76928(N) 107 54 31.17135(W) AD(2010.00) c
DI2813 ELLIP H (08/??/11) 1658.431 (m) GP(2010.00) c c
DI2813 NAD 83(CORS)- 39 30 55.76919(N) 107 54 31.17157(W) AD(2002.00) c
DI2813 ELLIP H (11/??/06) 1658.434 (m) GP(2002.00) c c
DI2813
DI2813.Superseded values are not recommended for survey control.
DI2813
DI2813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DI2813.See file dsdata.pdf to determine how the superseded data were derived.
DI2813
DI2813_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DI2813
DI2813 STATION DESCRIPTION
DI2813
DI2813'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DI2813'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DI2813'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DI2813'ACCESSIBLE AT THE WORLDWIDE WEB.
DI2813'https://geodesy.noaa.gov/CORS/data.shtml
DI2813'https://geodesy.noaa.gov/CORS
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