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 23:50:53 EST
DL3642 ***********************************************************************
DL3642 CORS - This is a GPS Continuously Operating Reference Station.
DL3642 DESIGNATION - NUCLA CORS ARP
DL3642 CORS_ID - MC09
DL3642 PID - DL3642
DL3642 STATE/COUNTY- CO/MONTROSE
DL3642 COUNTRY - US
DL3642 USGS QUAD - NATURITA (2019)
DL3642
DL3642 *CURRENT SURVEY CONTROL
DL3642 ______________________________________________________________________
DL3642* NAD 83(2011) POSITION- 38 14 35.61453(N) 108 33 29.28320(W) ADJUSTED
DL3642* NAD 83(2011) ELLIP HT- 1793.809 (meters) (06/??/22) ADJUSTED
DL3642* NAD 83(2011) EPOCH - 2010.00
DL3642 ______________________________________________________________________
DL3642 GEOID HEIGHT - -18.581 (meters) GEOID18
DL3642 NAD 83(2011) X - -1,596,798.598 (meters) COMP
DL3642 NAD 83(2011) Y - -4,756,284.735 (meters) COMP
DL3642 NAD 83(2011) Z - 3,927,793.565 (meters) COMP
DL3642
DL3642 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL3642 Standards:
DL3642 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL3642 Horiz Ellip SD_N SD_E SD_h (unitless)
DL3642 -------------------------------------------------------------------
DL3642 NETWORK 0.17 0.36 0.07 0.07 0.18 -0.16329000
DL3642 -------------------------------------------------------------------
DL3642
DL3642.The coordinates were established by GPS observations
DL3642.and adjusted by the National Geodetic Survey in June 2022.
DL3642
DL3642.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL3642.been affixed to the stable North American Tectonic Plate.
DL3642
DL3642.The coordinates are valid at the epoch date displayed above
DL3642.which is a decimal equivalence of Year/Month/Day.
DL3642
DL3642.Due to the release of the International GNSS Service (IGS) 2014
DL3642.realization of the International Terrestrial Reference Frame of 2014
DL3642.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL3642.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL3642.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL3642.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL3642.currently published epoch of 2010.00.
DL3642
DL3642.Additional information on MYCS2 is available at
DL3642.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL3642
DL3642.Significant digits in the geoid height do not necessarily reflect accuracy.
DL3642.GEOID18 height accuracy estimate available here.
DL3642
DL3642.The PID for the CORS L1 Phase Center is DR7756.
DL3642
DL3642.Click photographs - Photos may exist for this station.
DL3642
DL3642.The XYZ, and position/ellipsoidal ht. are equivalent.
DL3642
DL3642.The ellipsoidal height was determined by GPS observations
DL3642.and is referenced to NAD 83.
DL3642
DL3642. The following values were computed from the NAD 83(2011) position.
DL3642
DL3642; North East Units Scale Factor Converg.
DL3642;SPC CO S - 484,158.493 646,743.577 MT 0.99997083 -1 52 32.9
DL3642;SPC CO S - 1,588,443.32 2,121,857.89 sFT 0.99997083 -1 52 32.9
DL3642;UTM 12 - 4,235,621.733 713,694.535 MT 1.00016243 +1 30 43.5
DL3642
DL3642! - Elev Factor x Scale Factor = Combined Factor
DL3642!SPC CO S - 0.99971861 x 0.99997083 = 0.99968945
DL3642!UTM 12 - 0.99971861 x 1.00016243 = 0.99988100
DL3642
DL3642_U.S. NATIONAL GRID SPATIAL ADDRESS: 12SYH1369435621(NAD 83)
DL3642
DL3642 SUPERSEDED SURVEY CONTROL
DL3642
DL3642 NAD 83(2011)- 38 14 35.61438(N) 108 33 29.28319(W) AD(2010.00) c
DL3642 ELLIP H (06/??/19) 1793.798 (m) GP(2010.00) c c
DL3642 NAD 83(2011)- 38 14 35.61431(N) 108 33 29.28317(W) AD(2010.00) c
DL3642 ELLIP H (08/??/11) 1793.791 (m) GP(2010.00) c c
DL3642 NAD 83(CORS)- 38 14 35.61395(N) 108 33 29.28342(W) AD(2002.00) c
DL3642 ELLIP H (07/??/09) 1793.805 (m) GP(2002.00) c c
DL3642
DL3642.Superseded values are not recommended for survey control.
DL3642
DL3642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL3642.See file dsdata.pdf to determine how the superseded data were derived.
DL3642
DL3642_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL3642
DL3642 STATION DESCRIPTION
DL3642
DL3642'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DL3642'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL3642'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL3642'ACCESSIBLE AT THE WORLDWIDE WEB.
DL3642'https://geodesy.noaa.gov/CORS/data.shtml
DL3642'https://geodesy.noaa.gov/CORS
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