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 07:06:09 EST
DK4117 ***********************************************************************
DK4117 CORS - This is a GPS Continuously Operating Reference Station.
DK4117 DESIGNATION - GANDER WAAS CORS ARP
DK4117 CORS_ID - YQX1
DK4117 PID - DK4117
DK4117 STATE/COUNTY- NF/DIVISION NO. 6
DK4117 COUNTRY - CANADA
DK4117 NTS MAPSHEET- GANDER (2020)
DK4117
DK4117 *CURRENT SURVEY CONTROL
DK4117 ______________________________________________________________________
DK4117* NAD 83(2011) POSITION- 48 57 59.32070(N) 054 35 51.48013(W) ADJUSTED
DK4117* NAD 83(2011) ELLIP HT- 147.423 (meters) (06/??/19) ADJUSTED
DK4117* NAD 83(2011) EPOCH - 2010.00
DK4117 ______________________________________________________________________
DK4117 GEOID HEIGHT - 7.818 (meters) EGM08
DK4117 NAD 83(2011) X - 2,430,425.354 (meters) COMP
DK4117 NAD 83(2011) Y - -3,419,641.558 (meters) COMP
DK4117 NAD 83(2011) Z - 4,788,223.364 (meters) COMP
DK4117
DK4117 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK4117 Standards:
DK4117 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK4117 Horiz Ellip SD_N SD_E SD_h (unitless)
DK4117 -------------------------------------------------------------------
DK4117 NETWORK 0.12 0.32 0.05 0.04 0.16 -0.17680300
DK4117 -------------------------------------------------------------------
DK4117
DK4117.The positional and height information provided upon this datasheet are not
DK4117.officially recognized by the Government of Canada, provincial governments
DK4117.within Canada, nor are they intended to replace or substitute for them.
DK4117.The intent of sharing this data is to allow access to positions or heights
DK4117.recognized by the United States Government. Passive control that is used by
DK4117.both nations may share the same or similar designations or descriptions but
DK4117.do not share official positions or heights. The 'Station Description' may
DK4117.originate from a Canadian 'Station Report' and if so contains information
DK4117.licensed under the 'Open Government License - Canada'.
DK4117
DK4117.The coordinates were established by GPS observations
DK4117.and adjusted by the National Geodetic Survey in June 2019.
DK4117
DK4117.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK4117.been affixed to the stable North American Tectonic Plate.
DK4117
DK4117.The coordinates are valid at the epoch date displayed above
DK4117.which is a decimal equivalence of Year/Month/Day.
DK4117
DK4117.Due to the release of the International GNSS Service (IGS) 2014
DK4117.realization of the International Terrestrial Reference Frame of 2014
DK4117.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK4117.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK4117.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK4117.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK4117.currently published epoch of 2010.00.
DK4117
DK4117.Additional information on MYCS2 is available at
DK4117.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK4117
DK4117.Significant digits in the geoid height do not necessarily reflect accuracy.
DK4117
DK4117.The PID for the CORS L1 Phase Center is DK4118.
DK4117
DK4117.Click photographs - Photos may exist for this station.
DK4117
DK4117.The XYZ, and position/ellipsoidal ht. are equivalent.
DK4117
DK4117.The ellipsoidal height was determined by GPS observations
DK4117.and is referenced to NAD 83.
DK4117
DK4117. The following values were computed from the NAD 83(2011) position.
DK4117
DK4117; North East Units Scale Factor Converg.
DK4117;UTM 21 - 5,426,510.606 675,825.992 MT 0.99997980 +1 48 45.5
DK4117
DK4117! - Elev Factor x Scale Factor = Combined Factor
DK4117!UTM 21 - 0.99997690 x 0.99997980 = 0.99995670
DK4117
DK4117_U.S. NATIONAL GRID SPATIAL ADDRESS: 21UXQ7582526510(NAD 83)
DK4117
DK4117 SUPERSEDED SURVEY CONTROL
DK4117
DK4117 NAD 83(2011)- 48 57 59.32068(N) 054 35 51.47997(W) AD(2010.00) c
DK4117 ELLIP H (08/??/11) 147.423 (m) GP(2010.00) c c
DK4117 NAD 83(CORS)- 48 57 59.32139(N) 054 35 51.48197(W) AD(2002.00) c
DK4117 ELLIP H (06/??/08) 147.399 (m) GP(2002.00) c c
DK4117
DK4117.Superseded values are not recommended for survey control.
DK4117
DK4117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK4117.See file dsdata.pdf to determine how the superseded data were derived.
DK4117
DK4117_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK4117
DK4117 STATION DESCRIPTION
DK4117
DK4117'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK4117'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK4117'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK4117'ACCESSIBLE AT THE WORLDWIDE WEB.
DK4117'https://geodesy.noaa.gov/CORS/data.shtml
DK4117'https://geodesy.noaa.gov/CORS
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