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 21:37:57 EST
DL7731 ***********************************************************************
DL7731 CORS - This is a GPS Continuously Operating Reference Station.
DL7731 DESIGNATION - WHITEWATERMT2007 CORS ARP
DL7731 CORS_ID - P053
DL7731 PID - DL7731
DL7731 STATE/COUNTY- MT/PHILLIPS
DL7731 COUNTRY - US
DL7731 USGS QUAD - AUSTIN LAKE (2017)
DL7731
DL7731 *CURRENT SURVEY CONTROL
DL7731 ______________________________________________________________________
DL7731* NAD 83(2011) POSITION- 48 43 33.86527(N) 107 43 31.45675(W) ADJUSTED
DL7731* NAD 83(2011) ELLIP HT- 815.608 (meters) (06/??/19) ADJUSTED
DL7731* NAD 83(2011) EPOCH - 2010.00
DL7731 ______________________________________________________________________
DL7731 GEOID HEIGHT - -17.021 (meters) GEOID18
DL7731 NAD 83(2011) X - -1,283,558.385 (meters) COMP
DL7731 NAD 83(2011) Y - -4,015,771.554 (meters) COMP
DL7731 NAD 83(2011) Z - 4,771,131.620 (meters) COMP
DL7731
DL7731 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL7731 Standards:
DL7731 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL7731 Horiz Ellip SD_N SD_E SD_h (unitless)
DL7731 -------------------------------------------------------------------
DL7731 NETWORK 0.13 0.32 0.05 0.06 0.16 0.13802600
DL7731 -------------------------------------------------------------------
DL7731
DL7731.The coordinates were established by GPS observations
DL7731.and adjusted by the National Geodetic Survey in June 2019.
DL7731
DL7731.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL7731.been affixed to the stable North American Tectonic Plate.
DL7731
DL7731.The coordinates are valid at the epoch date displayed above
DL7731.which is a decimal equivalence of Year/Month/Day.
DL7731
DL7731.Due to the release of the International GNSS Service (IGS) 2014
DL7731.realization of the International Terrestrial Reference Frame of 2014
DL7731.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL7731.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL7731.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL7731.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL7731.currently published epoch of 2010.00.
DL7731
DL7731.Additional information on MYCS2 is available at
DL7731.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL7731
DL7731.Significant digits in the geoid height do not necessarily reflect accuracy.
DL7731.GEOID18 height accuracy estimate available here.
DL7731
DL7731.The PID for the CORS L1 Phase Center is DR4825.
DL7731
DL7731.Click photographs - Photos may exist for this station.
DL7731
DL7731.The XYZ, and position/ellipsoidal ht. are equivalent.
DL7731
DL7731.The ellipsoidal height was determined by GPS observations
DL7731.and is referenced to NAD 83.
DL7731
DL7731. The following values were computed from the NAD 83(2011) position.
DL7731
DL7731; North East Units Scale Factor Converg.
DL7731;SPC MT - 498,886.190 730,529.277 MT 0.99984323 +1 17 53.2
DL7731;SPC MT - 1,636,765.72 2,396,749.60 iFT 0.99984323 +1 17 53.2
DL7731;UTM 13 - 5,400,589.258 299,575.881 MT 1.00009353 -2 02 56.4
DL7731
DL7731! - Elev Factor x Scale Factor = Combined Factor
DL7731!SPC MT - 0.99987220 x 0.99984323 = 0.99971545
DL7731!UTM 13 - 0.99987220 x 1.00009353 = 0.99996571
DL7731
DL7731_U.S. NATIONAL GRID SPATIAL ADDRESS: 13UBQ9957500589(NAD 83)
DL7731
DL7731 SUPERSEDED SURVEY CONTROL
DL7731
DL7731 ELLIP H (06/27/12) 815.584 (m) GP(2010.00) 0 0
DL7731 NAD 83(2011)- 48 43 33.86539(N) 107 43 31.45656(W) AD(2010.00) c
DL7731 NAD 83(2011)- 48 43 33.86526(N) 107 43 31.45670(W) AD(2010.00) c
DL7731 ELLIP H (08/??/11) 815.602 (m) GP(2010.00) c c
DL7731 NAD 83(CORS)- 48 43 33.86502(N) 107 43 31.45733(W) AD(2002.00) c
DL7731 ELLIP H (05/??/10) 815.591 (m) GP(2002.00) c c
DL7731
DL7731.Superseded values are not recommended for survey control.
DL7731
DL7731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL7731.See file dsdata.pdf to determine how the superseded data were derived.
DL7731
DL7731_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL7731
DL7731 STATION DESCRIPTION
DL7731
DL7731'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL7731'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL7731'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL7731'ACCESSIBLE AT THE WORLDWIDE WEB.
DL7731'https://geodesy.noaa.gov/CORS/data.shtml
DL7731'https://geodesy.noaa.gov/CORS
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