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 02:50:33 EST
DM4001 ***********************************************************************
DM4001 CORS - This is a GPS Continuously Operating Reference Station.
DM4001 DESIGNATION - SHERRARD CORS ARP
DM4001 CORS_ID - WVSH
DM4001 PID - DM4001
DM4001 STATE/COUNTY- WV/MARSHALL
DM4001 COUNTRY - US
DM4001 USGS QUAD - MOUNDSVILLE (2016)
DM4001
DM4001 *CURRENT SURVEY CONTROL
DM4001 ______________________________________________________________________
DM4001* NAD 83(2011) POSITION- 39 59 49.09954(N) 080 40 46.36115(W) ADJUSTED
DM4001* NAD 83(2011) ELLIP HT- 384.551 (meters) (06/??/19) ADJUSTED
DM4001* NAD 83(2011) EPOCH - 2010.00
DM4001 ______________________________________________________________________
DM4001 GEOID HEIGHT - -33.811 (meters) GEOID18
DM4001 NAD 83(2011) X - 792,486.695 (meters) COMP
DM4001 NAD 83(2011) Y - -4,828,617.828 (meters) COMP
DM4001 NAD 83(2011) Z - 4,077,975.189 (meters) COMP
DM4001
DM4001 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4001 Standards:
DM4001 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4001 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4001 -------------------------------------------------------------------
DM4001 NETWORK 0.11 0.24 0.03 0.05 0.12 -0.16887700
DM4001 -------------------------------------------------------------------
DM4001
DM4001.The coordinates were established by GPS observations
DM4001.and adjusted by the National Geodetic Survey in June 2019.
DM4001
DM4001.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4001.been affixed to the stable North American Tectonic Plate.
DM4001
DM4001.The coordinates are valid at the epoch date displayed above
DM4001.which is a decimal equivalence of Year/Month/Day.
DM4001
DM4001.Due to the release of the International GNSS Service (IGS) 2014
DM4001.realization of the International Terrestrial Reference Frame of 2014
DM4001.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4001.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4001.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4001.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4001.currently published epoch of 2010.00.
DM4001
DM4001.Additional information on MYCS2 is available at
DM4001.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4001
DM4001.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4001.GEOID18 height accuracy estimate available here.
DM4001
DM4001.The PID for the CORS L1 Phase Center is DM4002.
DM4001
DM4001.Click photographs - Photos may exist for this station.
DM4001
DM4001.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4001
DM4001.The ellipsoidal height was determined by GPS observations
DM4001.and is referenced to NAD 83.
DM4001
DM4001. The following values were computed from the NAD 83(2011) position.
DM4001
DM4001; North East Units Scale Factor Converg.
DM4001;SPC WV N - 166,853.870 499,276.430 MT 0.99996166 -0 45 08.2
DM4001;SPC WV N - 547,419.74 1,638,042.75 sFT 0.99996166 -0 45 08.2
DM4001;UTM 17 - 4,427,470.320 527,355.196 MT 0.99960921 +0 12 21.5
DM4001
DM4001! - Elev Factor x Scale Factor = Combined Factor
DM4001!SPC WV N - 0.99993968 x 0.99996166 = 0.99990134
DM4001!UTM 17 - 0.99993968 x 0.99960921 = 0.99954891
DM4001
DM4001_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SNE2735527470(NAD 83)
DM4001
DM4001 SUPERSEDED SURVEY CONTROL
DM4001
DM4001 NAD 83(2011)- 39 59 49.09955(N) 080 40 46.36111(W) AD(2010.00) c
DM4001 ELLIP H (08/??/11) 384.550 (m) GP(2010.00) c c
DM4001 NAD 83(CORS)- 39 59 49.09984(N) 080 40 46.36232(W) AD(2002.00) c
DM4001 ELLIP H (10/??/10) 384.546 (m) GP(2002.00) c c
DM4001
DM4001.Superseded values are not recommended for survey control.
DM4001
DM4001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4001.See file dsdata.pdf to determine how the superseded data were derived.
DM4001
DM4001_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4001
DM4001 STATION DESCRIPTION
DM4001
DM4001'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM4001'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4001'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4001'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4001'https://geodesy.noaa.gov/CORS/data.shtml
DM4001'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04