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 06:37:19 EST
DM4137 ***********************************************************************
DM4137 CORS - This is a GPS Continuously Operating Reference Station.
DM4137 DESIGNATION - MARION OH CORS ARP
DM4137 CORS_ID - OHMA
DM4137 PID - DM4137
DM4137 STATE/COUNTY- OH/MARION
DM4137 COUNTRY - US
DM4137 USGS QUAD - MARION EAST (2016)
DM4137
DM4137 *CURRENT SURVEY CONTROL
DM4137 ______________________________________________________________________
DM4137* NAD 83(2011) POSITION- 40 36 49.73826(N) 083 04 55.32888(W) ADJUSTED
DM4137* NAD 83(2011) ELLIP HT- 266.915 (meters) (06/??/19) ADJUSTED
DM4137* NAD 83(2011) EPOCH - 2010.00
DM4137 ______________________________________________________________________
DM4137 GEOID HEIGHT - -34.454 (meters) GEOID18
DM4137 NAD 83(2011) X - 584,031.133 (meters) COMP
DM4137 NAD 83(2011) Y - -4,813,518.728 (meters) COMP
DM4137 NAD 83(2011) Z - 4,130,136.067 (meters) COMP
DM4137
DM4137 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4137 Standards:
DM4137 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4137 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4137 -------------------------------------------------------------------
DM4137 NETWORK 0.13 0.28 0.04 0.06 0.14 -0.22822300
DM4137 -------------------------------------------------------------------
DM4137
DM4137.The coordinates were established by GPS observations
DM4137.and adjusted by the National Geodetic Survey in June 2019.
DM4137
DM4137.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4137.been affixed to the stable North American Tectonic Plate.
DM4137
DM4137.The coordinates are valid at the epoch date displayed above
DM4137.which is a decimal equivalence of Year/Month/Day.
DM4137
DM4137.Due to the release of the International GNSS Service (IGS) 2014
DM4137.realization of the International Terrestrial Reference Frame of 2014
DM4137.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4137.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4137.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4137.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4137.currently published epoch of 2010.00.
DM4137
DM4137.Additional information on MYCS2 is available at
DM4137.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4137
DM4137.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4137.GEOID18 height accuracy estimate available here.
DM4137
DM4137.The PID for the CORS L1 Phase Center is DQ9085.
DM4137
DM4137.Click photographs - Photos may exist for this station.
DM4137
DM4137.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4137
DM4137.The ellipsoidal height was determined by GPS observations
DM4137.and is referenced to NAD 83.
DM4137
DM4137. The following values were computed from the NAD 83(2011) position.
DM4137
DM4137; North East Units Scale Factor Converg.
DM4137;SPC OH N - 105,341.741 550,747.434 MT 0.99997032 -0 22 56.5
DM4137;SPC OH N - 345,608.70 1,806,910.54 sFT 0.99997032 -0 22 56.5
DM4137;UTM 17 - 4,497,972.043 323,873.587 MT 0.99998184 -1 21 20.4
DM4137
DM4137! - Elev Factor x Scale Factor = Combined Factor
DM4137!SPC OH N - 0.99995813 x 0.99997032 = 0.99992845
DM4137!UTM 17 - 0.99995813 x 0.99998184 = 0.99993997
DM4137
DM4137_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TLE2387397972(NAD 83)
DM4137
DM4137 SUPERSEDED SURVEY CONTROL
DM4137
DM4137 NAD 83(2011)- 40 36 49.73829(N) 083 04 55.32881(W) AD(2010.00) c
DM4137 ELLIP H (08/??/11) 266.913 (m) GP(2010.00) c c
DM4137 NAD 83(CORS)- 40 36 49.73864(N) 083 04 55.32982(W) AD(2002.00) c
DM4137 ELLIP H (11/??/10) 266.905 (m) GP(2002.00) c c
DM4137
DM4137.Superseded values are not recommended for survey control.
DM4137
DM4137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4137.See file dsdata.pdf to determine how the superseded data were derived.
DM4137
DM4137_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4137
DM4137 STATION DESCRIPTION
DM4137
DM4137'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM4137'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4137'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4137'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4137'https://geodesy.noaa.gov/CORS/data.shtml
DM4137'https://geodesy.noaa.gov/CORS
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