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 16:02:40 EST
DF4056 ***********************************************************************
DF4056 CORS - This is a GPS Continuously Operating Reference Station.
DF4056 DESIGNATION - MT VERNON CORS ARP
DF4056 CORS_ID - MTVR
DF4056 PID - DF4056
DF4056 STATE/COUNTY- OH/KNOX
DF4056 COUNTRY - US
DF4056 USGS QUAD - FREDERICKTOWN (2016)
DF4056
DF4056 *CURRENT SURVEY CONTROL
DF4056 ______________________________________________________________________
DF4056* NAD 83(2011) POSITION- 40 22 56.57514(N) 082 30 38.38040(W) ADJUSTED
DF4056* NAD 83(2011) ELLIP HT- 286.518 (meters) (06/??/19) ADJUSTED
DF4056* NAD 83(2011) EPOCH - 2010.00
DF4056 ______________________________________________________________________
DF4056 GEOID HEIGHT - -33.803 (meters) GEOID18
DF4056 NAD 83(2011) X - 634,180.889 (meters) COMP
DF4056 NAD 83(2011) Y - -4,824,018.212 (meters) COMP
DF4056 NAD 83(2011) Z - 4,110,605.408 (meters) COMP
DF4056
DF4056 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF4056 Standards:
DF4056 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF4056 Horiz Ellip SD_N SD_E SD_h (unitless)
DF4056 -------------------------------------------------------------------
DF4056 NETWORK 0.13 0.31 0.04 0.06 0.16 -0.04136300
DF4056 -------------------------------------------------------------------
DF4056
DF4056.The coordinates were established by GPS observations
DF4056.and adjusted by the National Geodetic Survey in June 2019.
DF4056
DF4056.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DF4056.been affixed to the stable North American Tectonic Plate.
DF4056
DF4056.The coordinates are valid at the epoch date displayed above
DF4056.which is a decimal equivalence of Year/Month/Day.
DF4056
DF4056.Due to the release of the International GNSS Service (IGS) 2014
DF4056.realization of the International Terrestrial Reference Frame of 2014
DF4056.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF4056.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF4056.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF4056.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF4056.currently published epoch of 2010.00.
DF4056
DF4056.Additional information on MYCS2 is available at
DF4056.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF4056
DF4056.Significant digits in the geoid height do not necessarily reflect accuracy.
DF4056.GEOID18 height accuracy estimate available here.
DF4056
DF4056.The PID for the CORS L1 Phase Center is DR9264.
DF4056
DF4056.Click photographs - Photos may exist for this station.
DF4056
DF4056.The XYZ, and position/ellipsoidal ht. are equivalent.
DF4056
DF4056.The ellipsoidal height was determined by GPS observations
DF4056.and is referenced to NAD 83.
DF4056
DF4056. The following values were computed from the NAD 83(2011) position.
DF4056
DF4056; North East Units Scale Factor Converg.
DF4056;SPC OH N - 79,478.305 599,094.686 MT 1.00001015 -0 00 25.2
DF4056;SPC OH N - 260,755.07 1,965,529.82 sFT 1.00001015 -0 00 25.2
DF4056;UTM 17 - 4,471,294.644 371,770.148 MT 0.99980240 -0 58 43.9
DF4056
DF4056! - Elev Factor x Scale Factor = Combined Factor
DF4056!SPC OH N - 0.99995506 x 1.00001015 = 0.99996521
DF4056!UTM 17 - 0.99995506 x 0.99980240 = 0.99975746
DF4056
DF4056_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TLE7177071294(NAD 83)
DF4056
DF4056 SUPERSEDED SURVEY CONTROL
DF4056
DF4056 ELLIP H (06/27/12) 286.539 (m) GP(2010.00) 0 0
DF4056 NAD 83(2011)- 40 22 56.57503(N) 082 30 38.38013(W) AD(2010.00) c
DF4056 NAD 83(2011)- 40 22 56.57516(N) 082 30 38.38036(W) AD(2010.00) c
DF4056 ELLIP H (08/??/11) 286.513 (m) GP(2010.00) c c
DF4056 NAD 83(CORS)- 40 22 56.57521(N) 082 30 38.38070(W) AD(2002.00) c
DF4056 ELLIP H (09/??/08) 286.515 (m) GP(2002.00) c c
DF4056 ELLIP H (02/10/07) 286.547 (m) GP(2002.00)
DF4056 NAD 83(2007)- 40 22 56.57509(N) 082 30 38.38074(W) AD(2002.00) c
DF4056 NAD 83(CORS)- 40 22 56.57509(N) 082 30 38.38074(W) AD(2002.00) c
DF4056 ELLIP H (02/??/03) 286.547 (m) GP(2002.00) c c
DF4056
DF4056.Superseded values are not recommended for survey control.
DF4056
DF4056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF4056.See file dsdata.pdf to determine how the superseded data were derived.
DF4056
DF4056_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF4056
DF4056 STATION DESCRIPTION
DF4056
DF4056'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DF4056'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF4056'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF4056'ACCESSIBLE AT THE WORLDWIDE WEB.
DF4056'https://geodesy.noaa.gov/CORS/data.shtml
DF4056'https://geodesy.noaa.gov/CORS
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