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 01:51:23 EST
DK4103 ***********************************************************************
DK4103 CORS - This is a GPS Continuously Operating Reference Station.
DK4103 DESIGNATION - POLSON 6 CORS ARP
DK4103 CORS_ID - PLS6
DK4103 PID - DK4103
DK4103 STATE/COUNTY- MT/LAKE
DK4103 COUNTRY - US
DK4103 USGS QUAD - EAST BAY (2017)
DK4103
DK4103 *CURRENT SURVEY CONTROL
DK4103 ______________________________________________________________________
DK4103* NAD 83(2011) POSITION- 47 39 49.52951(N) 114 06 51.39236(W) ADJUSTED
DK4103* NAD 83(2011) ELLIP HT- 974.374 (meters) (06/??/19) ADJUSTED
DK4103* NAD 83(2011) EPOCH - 2010.00
DK4103 ______________________________________________________________________
DK4103 GEOID HEIGHT - -15.409 (meters) GEOID18
DK4103 NAD 83(2011) X - -1,758,467.251 (meters) COMP
DK4103 NAD 83(2011) Y - -3,928,476.488 (meters) COMP
DK4103 NAD 83(2011) Z - 4,692,499.275 (meters) COMP
DK4103
DK4103 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK4103 Standards:
DK4103 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK4103 Horiz Ellip SD_N SD_E SD_h (unitless)
DK4103 -------------------------------------------------------------------
DK4103 NETWORK 0.11 0.30 0.05 0.03 0.15 0.05498000
DK4103 -------------------------------------------------------------------
DK4103
DK4103.The coordinates were established by GPS observations
DK4103.and adjusted by the National Geodetic Survey in June 2019.
DK4103
DK4103.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK4103.been affixed to the stable North American Tectonic Plate.
DK4103
DK4103.The coordinates are valid at the epoch date displayed above
DK4103.which is a decimal equivalence of Year/Month/Day.
DK4103
DK4103.Due to the release of the International GNSS Service (IGS) 2014
DK4103.realization of the International Terrestrial Reference Frame of 2014
DK4103.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK4103.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK4103.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK4103.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK4103.currently published epoch of 2010.00.
DK4103
DK4103.Additional information on MYCS2 is available at
DK4103.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK4103
DK4103.Significant digits in the geoid height do not necessarily reflect accuracy.
DK4103.GEOID18 height accuracy estimate available here.
DK4103
DK4103.The PID for the CORS L1 Phase Center is DK4104.
DK4103
DK4103.Click photographs - Photos may exist for this station.
DK4103
DK4103.The XYZ, and position/ellipsoidal ht. are equivalent.
DK4103
DK4103.The ellipsoidal height was determined by GPS observations
DK4103.and is referenced to NAD 83.
DK4103
DK4103. The following values were computed from the NAD 83(2011) position.
DK4103
DK4103; North East Units Scale Factor Converg.
DK4103;SPC MT - 389,529.036 253,814.915 MT 0.99945724 -3 22 31.3
DK4103;SPC MT - 1,277,982.40 832,726.10 iFT 0.99945724 -3 22 31.3
DK4103;UTM 11 - 5,282,964.033 716,648.685 MT 1.00017682 +2 08 02.3
DK4103
DK4103! - Elev Factor x Scale Factor = Combined Factor
DK4103!SPC MT - 0.99984730 x 0.99945724 = 0.99930462
DK4103!UTM 11 - 0.99984730 x 1.00017682 = 1.00002410
DK4103
DK4103_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TQN1664882964(NAD 83)
DK4103
DK4103 SUPERSEDED SURVEY CONTROL
DK4103
DK4103 ELLIP H (06/27/12) 974.360 (m) GP(2010.00) 0 0
DK4103 NAD 83(2011)- 47 39 49.52980(N) 114 06 51.39220(W) AD(2010.00) c
DK4103 NAD 83(2011)- 47 39 49.52956(N) 114 06 51.39229(W) AD(2010.00) c
DK4103 ELLIP H (08/??/11) 974.373 (m) GP(2010.00) c c
DK4103 NAD 83(CORS)- 47 39 49.52910(N) 114 06 51.39342(W) AD(2002.00) c
DK4103 ELLIP H (06/??/08) 974.392 (m) GP(2002.00) c c
DK4103
DK4103.Superseded values are not recommended for survey control.
DK4103
DK4103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK4103.See file dsdata.pdf to determine how the superseded data were derived.
DK4103
DK4103_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK4103
DK4103 STATION DESCRIPTION
DK4103
DK4103'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK4103'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK4103'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK4103'ACCESSIBLE AT THE WORLDWIDE WEB.
DK4103'https://geodesy.noaa.gov/CORS/data.shtml
DK4103'https://geodesy.noaa.gov/CORS
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