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 08:07:04 EST
DL2742 ***********************************************************************
DL2742 HT_MOD - This is a Height Modernization Survey Station.
DL2742 CORS - This is a GPS Continuously Operating Reference Station.
DL2742 DESIGNATION - FORT COLLINS CORS ARP
DL2742 CORS_ID - COFC
DL2742 PID - DL2742
DL2742 STATE/COUNTY- CO/LARIMER
DL2742 COUNTRY - US
DL2742 USGS QUAD - HORSETOOTH RESERVOIR (2019)
DL2742
DL2742 *CURRENT SURVEY CONTROL
DL2742 ______________________________________________________________________
DL2742* NAD 83(2011) POSITION- 40 35 36.10799(N) 105 09 37.56860(W) ADJUSTED
DL2742* NAD 83(2011) ELLIP HT- 1595.986 (meters) (06/??/19) ADJUSTED
DL2742* NAD 83(2011) EPOCH - 2010.00
DL2742* NAVD 88 ORTHO HEIGHT - 1611.18 (meters) 5286.0 (feet) GPS OBS
DL2742 ______________________________________________________________________
DL2742 GEOID HEIGHT - -15.203 (meters) GEOID18
DL2742 NAD 83(2011) X - -1,268,727.233 (meters) COMP
DL2742 NAD 83(2011) Y - -4,682,468.860 (meters) COMP
DL2742 NAD 83(2011) Z - 4,129,276.430 (meters) COMP
DL2742
DL2742 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL2742 Standards:
DL2742 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL2742 Horiz Ellip SD_N SD_E SD_h (unitless)
DL2742 -------------------------------------------------------------------
DL2742 NETWORK 0.16 0.39 0.06 0.07 0.20 0.23408900
DL2742 -------------------------------------------------------------------
DL2742
DL2742.The coordinates were established by GPS observations
DL2742.and adjusted by the National Geodetic Survey in June 2019.
DL2742
DL2742.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL2742.been affixed to the stable North American Tectonic Plate.
DL2742
DL2742.The coordinates are valid at the epoch date displayed above
DL2742.which is a decimal equivalence of Year/Month/Day.
DL2742
DL2742.Due to the release of the International GNSS Service (IGS) 2014
DL2742.realization of the International Terrestrial Reference Frame of 2014
DL2742.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL2742.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL2742.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL2742.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL2742.currently published epoch of 2010.00.
DL2742
DL2742.Additional information on MYCS2 is available at
DL2742.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL2742
DL2742.The orthometric height was determined by GPS observations and a
DL2742.high-resolution geoid model using precise GPS observation and
DL2742.processing techniques.
DL2742
DL2742.Significant digits in the geoid height do not necessarily reflect accuracy.
DL2742.GEOID18 height accuracy estimate available here.
DL2742
DL2742.The PID for the CORS L1 Phase Center is DL2743.
DL2742
DL2742.Click photographs - Photos may exist for this station.
DL2742
DL2742.The XYZ, and position/ellipsoidal ht. are equivalent.
DL2742
DL2742.The ellipsoidal height was determined by GPS observations
DL2742.and is referenced to NAD 83.
DL2742
DL2742. The following values were computed from the NAD 83(2011) position.
DL2742
DL2742; North East Units Scale Factor Converg.
DL2742;SPC CO N - 444,760.243 943,145.193 MT 0.99997469 +0 13 09.9
DL2742;SPC CO N - 1,459,184.23 3,094,302.19 sFT 0.99997469 +0 13 09.9
DL2742;UTM 13 - 4,493,630.498 486,424.524 MT 0.99960227 -0 06 15.8
DL2742
DL2742! - Elev Factor x Scale Factor = Combined Factor
DL2742!SPC CO N - 0.99974970 x 0.99997469 = 0.99972440
DL2742!UTM 13 - 0.99974970 x 0.99960227 = 0.99935207
DL2742
DL2742_U.S. NATIONAL GRID SPATIAL ADDRESS: 13TDE8642493630(NAD 83)
DL2742
DL2742 SUPERSEDED SURVEY CONTROL
DL2742
DL2742 NAD 83(2011)- 40 35 36.10801(N) 105 09 37.56853(W) AD(2010.00) c
DL2742 ELLIP H (08/??/11) 1595.981 (m) GP(2010.00) c c
DL2742 NAD 83(CORS)- 40 35 36.10790(N) 105 09 37.56921(W) AD(2002.00) c
DL2742 ELLIP H (05/??/09) 1595.974 (m) GP(2002.00) c c
DL2742
DL2742.Superseded values are not recommended for survey control.
DL2742
DL2742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL2742.See file dsdata.pdf to determine how the superseded data were derived.
DL2742
DL2742_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL2742
DL2742 STATION DESCRIPTION
DL2742
DL2742'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL2742'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL2742'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL2742'ACCESSIBLE AT THE WORLDWIDE WEB.
DL2742'https://geodesy.noaa.gov/CORS/data.shtml
DL2742'https://geodesy.noaa.gov/CORS
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