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 23:15:28 EST
DI2830 ***********************************************************************
DI2830 CORS - This is a GPS Continuously Operating Reference Station.
DI2830 DESIGNATION - WILLIAMS COUNTY CORS ARP
DI2830 CORS_ID - OHWI
DI2830 PID - DI2830
DI2830 STATE/COUNTY- OH/WILLIAMS
DI2830 COUNTRY - US
DI2830 USGS QUAD - MONTPELIER (2016)
DI2830
DI2830 *CURRENT SURVEY CONTROL
DI2830 ______________________________________________________________________
DI2830* NAD 83(2011) POSITION- 41 34 54.79454(N) 084 33 27.04366(W) ADJUSTED
DI2830* NAD 83(2011) ELLIP HT- 247.755 (meters) (04/??/22) ADJUSTED
DI2830* NAD 83(2011) EPOCH - 2010.00
DI2830 ______________________________________________________________________
DI2830 GEOID HEIGHT - -34.021 (meters) GEOID18
DI2830 NAD 83(2011) X - 453,189.348 (meters) COMP
DI2830 NAD 83(2011) Y - -4,756,591.874 (meters) COMP
DI2830 NAD 83(2011) Z - 4,211,143.962 (meters) COMP
DI2830
DI2830 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DI2830 Standards:
DI2830 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DI2830 Horiz Ellip SD_N SD_E SD_h (unitless)
DI2830 -------------------------------------------------------------------
DI2830 NETWORK 0.23 0.42 0.07 0.11 0.21 -0.06285900
DI2830 -------------------------------------------------------------------
DI2830
DI2830.The coordinates were established by GPS observations
DI2830.and adjusted by the National Geodetic Survey in April 2022.
DI2830
DI2830.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DI2830.been affixed to the stable North American Tectonic Plate.
DI2830
DI2830.The coordinates are valid at the epoch date displayed above
DI2830.which is a decimal equivalence of Year/Month/Day.
DI2830
DI2830.Due to the release of the International GNSS Service (IGS) 2014
DI2830.realization of the International Terrestrial Reference Frame of 2014
DI2830.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DI2830.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DI2830.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DI2830.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DI2830.currently published epoch of 2010.00.
DI2830
DI2830.Additional information on MYCS2 is available at
DI2830.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DI2830
DI2830.Significant digits in the geoid height do not necessarily reflect accuracy.
DI2830.GEOID18 height accuracy estimate available here.
DI2830
DI2830.The PID for the CORS L1 Phase Center is DR9287.
DI2830
DI2830.Click photographs - Photos may exist for this station.
DI2830
DI2830.The XYZ, and position/ellipsoidal ht. are equivalent.
DI2830
DI2830.The ellipsoidal height was determined by GPS observations
DI2830.and is referenced to NAD 83.
DI2830
DI2830. The following values were computed from the NAD 83(2011) position.
DI2830
DI2830; North East Units Scale Factor Converg.
DI2830;SPC OH N - 214,705.802 428,441.660 MT 0.99997936 -1 21 06.1
DI2830;SPC OH N - 704,413.95 1,405,645.68 sFT 0.99997936 -1 21 06.1
DI2830;UTM 16 - 4,606,236.588 703,607.253 MT 1.00011019 +1 37 17.8
DI2830
DI2830! - Elev Factor x Scale Factor = Combined Factor
DI2830!SPC OH N - 0.99996114 x 0.99997936 = 0.99994050
DI2830!UTM 16 - 0.99996114 x 1.00011019 = 1.00007133
DI2830
DI2830_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TGM0360706236(NAD 83)
DI2830
DI2830 SUPERSEDED SURVEY CONTROL
DI2830
DI2830 NAD 83(2011)- 41 34 54.79455(N) 084 33 27.04432(W) AD(2010.00) c
DI2830 ELLIP H (06/??/19) 247.754 (m) GP(2010.00) c c
DI2830 NAD 83(2011)- 41 34 54.79455(N) 084 33 27.04425(W) AD(2010.00) c
DI2830 ELLIP H (08/??/11) 247.756 (m) GP(2010.00) c c
DI2830 NAD 83(CORS)- 41 34 54.79453(N) 084 33 27.04447(W) AD(2002.00) c
DI2830 ELLIP H (11/??/06) 247.753 (m) GP(2002.00) c c
DI2830
DI2830.Superseded values are not recommended for survey control.
DI2830
DI2830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DI2830.See file dsdata.pdf to determine how the superseded data were derived.
DI2830
DI2830_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DI2830
DI2830 STATION DESCRIPTION
DI2830
DI2830'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DI2830'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DI2830'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DI2830'ACCESSIBLE AT THE WORLDWIDE WEB.
DI2830'https://geodesy.noaa.gov/CORS/data.shtml
DI2830'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04