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 05:40:00 EST
DF4048 ***********************************************************************
DF4048 CORS - This is a GPS Continuously Operating Reference Station.
DF4048 DESIGNATION - GALLIPOLIS CORS ARP
DF4048 CORS_ID - GALP
DF4048 PID - DF4048
DF4048 STATE/COUNTY- OH/GALLIA
DF4048 COUNTRY - US
DF4048 USGS QUAD - RODNEY (2016)
DF4048
DF4048 *CURRENT SURVEY CONTROL
DF4048 ______________________________________________________________________
DF4048* NAD 83(2011) POSITION- 38 50 39.14890(N) 082 16 40.09175(W) ADJUSTED
DF4048* NAD 83(2011) ELLIP HT- 169.482 (meters) (06/??/19) ADJUSTED
DF4048* NAD 83(2011) EPOCH - 2010.00
DF4048 ______________________________________________________________________
DF4048 GEOID HEIGHT - -33.754 (meters) GEOID18
DF4048 NAD 83(2011) X - 668,400.517 (meters) COMP
DF4048 NAD 83(2011) Y - -4,929,214.137 (meters) COMP
DF4048 NAD 83(2011) Z - 3,978,967.733 (meters) COMP
DF4048
DF4048 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF4048 Standards:
DF4048 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF4048 Horiz Ellip SD_N SD_E SD_h (unitless)
DF4048 -------------------------------------------------------------------
DF4048 NETWORK 0.09 0.21 0.03 0.04 0.10 -0.09256600
DF4048 -------------------------------------------------------------------
DF4048
DF4048.The coordinates were established by GPS observations
DF4048.and adjusted by the National Geodetic Survey in June 2019.
DF4048
DF4048.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DF4048.been affixed to the stable North American Tectonic Plate.
DF4048
DF4048.The coordinates are valid at the epoch date displayed above
DF4048.which is a decimal equivalence of Year/Month/Day.
DF4048
DF4048.Due to the release of the International GNSS Service (IGS) 2014
DF4048.realization of the International Terrestrial Reference Frame of 2014
DF4048.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF4048.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF4048.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF4048.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF4048.currently published epoch of 2010.00.
DF4048
DF4048.Additional information on MYCS2 is available at
DF4048.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF4048
DF4048.Significant digits in the geoid height do not necessarily reflect accuracy.
DF4048.GEOID18 height accuracy estimate available here.
DF4048
DF4048.The PID for the CORS L1 Phase Center is DR9263.
DF4048
DF4048.Click photographs - Photos may exist for this station.
DF4048
DF4048.The XYZ, and position/ellipsoidal ht. are equivalent.
DF4048
DF4048.The ellipsoidal height was determined by GPS observations
DF4048.and is referenced to NAD 83.
DF4048
DF4048. The following values were computed from the NAD 83(2011) position.
DF4048
DF4048; North East Units Scale Factor Converg.
DF4048;SPC OH S - 93,742.539 619,289.838 MT 0.99998005 +0 08 27.6
DF4048;SPC OH S - 307,553.65 2,031,786.74 sFT 0.99998005 +0 08 27.6
DF4048;UTM 17 - 4,300,264.050 389,108.560 MT 0.99975142 -0 48 05.5
DF4048
DF4048! - Elev Factor x Scale Factor = Combined Factor
DF4048!SPC OH S - 0.99997341 x 0.99998005 = 0.99995346
DF4048!UTM 17 - 0.99997341 x 0.99975142 = 0.99972484
DF4048
DF4048_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SLD8910800264(NAD 83)
DF4048
DF4048 SUPERSEDED SURVEY CONTROL
DF4048
DF4048 ELLIP H (06/27/12) 169.494 (m) GP(2010.00) 0 0
DF4048 NAD 83(2011)- 38 50 39.14887(N) 082 16 40.09159(W) AD(2010.00) c
DF4048 NAD 83(2011)- 38 50 39.14876(N) 082 16 40.09177(W) AD(2010.00) c
DF4048 ELLIP H (08/??/11) 169.492 (m) GP(2010.00) c c
DF4048 ELLIP H (02/10/07) 169.501 (m) GP(2002.00)
DF4048 NAD 83(2007)- 38 50 39.14896(N) 082 16 40.09229(W) AD(2002.00) c
DF4048 NAD 83(CORS)- 38 50 39.14896(N) 082 16 40.09229(W) AD(2002.00) c
DF4048 ELLIP H (02/??/03) 169.501 (m) GP(2002.00) c c
DF4048
DF4048.Superseded values are not recommended for survey control.
DF4048
DF4048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF4048.See file dsdata.pdf to determine how the superseded data were derived.
DF4048
DF4048_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF4048
DF4048 STATION DESCRIPTION
DF4048
DF4048'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DF4048'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF4048'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF4048'ACCESSIBLE AT THE WORLDWIDE WEB.
DF4048'https://geodesy.noaa.gov/CORS/data.shtml
DF4048'https://geodesy.noaa.gov/CORS
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