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 03:35:20 EST
DI2237 ***********************************************************************
DI2237 CORS - This is a GPS Continuously Operating Reference Station.
DI2237 DESIGNATION - MADISON COUNTY CORS ARP
DI2237 CORS_ID - OHMD
DI2237 PID - DI2237
DI2237 STATE/COUNTY- OH/MADISON
DI2237 COUNTRY - US
DI2237 USGS QUAD - WALNUT RUN (2016)
DI2237
DI2237 *CURRENT SURVEY CONTROL
DI2237 ______________________________________________________________________
DI2237* NAD 83(2011) POSITION- 39 52 28.79992(N) 083 28 45.11272(W) ADJUSTED
DI2237* NAD 83(2011) ELLIP HT- 301.291 (meters) (06/??/19) ADJUSTED
DI2237* NAD 83(2011) EPOCH - 2010.00
DI2237 ______________________________________________________________________
DI2237 GEOID HEIGHT - -32.807 (meters) GEOID18
DI2237 NAD 83(2011) X - 556,675.915 (meters) COMP
DI2237 NAD 83(2011) Y - -4,870,160.584 (meters) COMP
DI2237 NAD 83(2011) Z - 4,067,508.536 (meters) COMP
DI2237
DI2237 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DI2237 Standards:
DI2237 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DI2237 Horiz Ellip SD_N SD_E SD_h (unitless)
DI2237 -------------------------------------------------------------------
DI2237 NETWORK 0.17 0.39 0.06 0.07 0.20 -0.11439000
DI2237 -------------------------------------------------------------------
DI2237
DI2237.The coordinates were established by GPS observations
DI2237.and adjusted by the National Geodetic Survey in June 2019.
DI2237
DI2237.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DI2237.been affixed to the stable North American Tectonic Plate.
DI2237
DI2237.The coordinates are valid at the epoch date displayed above
DI2237.which is a decimal equivalence of Year/Month/Day.
DI2237
DI2237.Due to the release of the International GNSS Service (IGS) 2014
DI2237.realization of the International Terrestrial Reference Frame of 2014
DI2237.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DI2237.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DI2237.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DI2237.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DI2237.currently published epoch of 2010.00.
DI2237
DI2237.Additional information on MYCS2 is available at
DI2237.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DI2237
DI2237.Significant digits in the geoid height do not necessarily reflect accuracy.
DI2237.GEOID18 height accuracy estimate available here.
DI2237
DI2237.The PID for the CORS L1 Phase Center is DI6501.
DI2237
DI2237.Click photographs - Photos may exist for this station.
DI2237
DI2237.The XYZ, and position/ellipsoidal ht. are equivalent.
DI2237
DI2237.The ellipsoidal height was determined by GPS observations
DI2237.and is referenced to NAD 83.
DI2237
DI2237. The following values were computed from the NAD 83(2011) position.
DI2237
DI2237; North East Units Scale Factor Converg.
DI2237;SPC OH S - 208,571.150 516,233.781 MT 0.99997246 -0 37 16.8
DI2237;SPC OH S - 684,287.18 1,693,677.00 sFT 0.99997246 -0 37 16.8
DI2237;UTM 17 - 4,416,788.445 287,978.094 MT 1.00015345 -1 35 24.1
DI2237
DI2237! - Elev Factor x Scale Factor = Combined Factor
DI2237!SPC OH S - 0.99995274 x 0.99997246 = 0.99992520
DI2237!UTM 17 - 0.99995274 x 1.00015345 = 1.00010618
DI2237
DI2237_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SKE8797816788(NAD 83)
DI2237
DI2237 SUPERSEDED SURVEY CONTROL
DI2237
DI2237 NAD 83(2011)- 39 52 28.79991(N) 083 28 45.11264(W) AD(2010.00) c
DI2237 ELLIP H (08/??/11) 301.287 (m) GP(2010.00) c c
DI2237 NAD 83(CORS)- 39 52 28.79984(N) 083 28 45.11284(W) AD(2002.00) c
DI2237 ELLIP H (11/??/06) 301.296 (m) GP(2002.00) c c
DI2237
DI2237.Superseded values are not recommended for survey control.
DI2237
DI2237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DI2237.See file dsdata.pdf to determine how the superseded data were derived.
DI2237
DI2237_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DI2237
DI2237 STATION DESCRIPTION
DI2237
DI2237'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DI2237'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DI2237'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DI2237'ACCESSIBLE AT THE WORLDWIDE WEB.
DI2237'https://geodesy.noaa.gov/CORS/data.shtml
DI2237'https://geodesy.noaa.gov/CORS
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