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 03:46:18 EST
DM4640 ***********************************************************************
DM4640 CORS - This is a GPS Continuously Operating Reference Station.
DM4640 DESIGNATION - INDOT COLUMBUS CORS ARP
DM4640 CORS_ID - INCB
DM4640 PID - DM4640
DM4640 STATE/COUNTY- IN/BARTHOLOMEW
DM4640 COUNTRY - US
DM4640 USGS QUAD - COLUMBUS (2019)
DM4640
DM4640 *CURRENT SURVEY CONTROL
DM4640 ______________________________________________________________________
DM4640* NAD 83(2011) POSITION- 39 11 50.49542(N) 085 57 42.93248(W) ADJUSTED
DM4640* NAD 83(2011) ELLIP HT- 164.909 (meters) (01/??/22) ADJUSTED
DM4640* NAD 83(2011) EPOCH - 2010.00
DM4640 ______________________________________________________________________
DM4640 GEOID HEIGHT - -33.767 (meters) GEOID18
DM4640 NAD 83(2011) X - 348,550.292 (meters) COMP
DM4640 NAD 83(2011) Y - -4,937,349.601 (meters) COMP
DM4640 NAD 83(2011) Z - 4,009,425.017 (meters) COMP
DM4640
DM4640 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4640 Standards:
DM4640 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4640 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4640 -------------------------------------------------------------------
DM4640 NETWORK 0.18 0.34 0.05 0.09 0.17 -0.14931100
DM4640 -------------------------------------------------------------------
DM4640
DM4640.The coordinates were established by GPS observations
DM4640.and adjusted by the National Geodetic Survey in January 2022.
DM4640
DM4640.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4640.been affixed to the stable North American Tectonic Plate.
DM4640
DM4640.The coordinates are valid at the epoch date displayed above
DM4640.which is a decimal equivalence of Year/Month/Day.
DM4640
DM4640.Due to the release of the International GNSS Service (IGS) 2014
DM4640.realization of the International Terrestrial Reference Frame of 2014
DM4640.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4640.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4640.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4640.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4640.currently published epoch of 2010.00.
DM4640
DM4640.Additional information on MYCS2 is available at
DM4640.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4640
DM4640.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4640.GEOID18 height accuracy estimate available here.
DM4640
DM4640.The PID for the CORS L1 Phase Center is DM4641.
DM4640
DM4640.Click photographs - Photos may exist for this station.
DM4640
DM4640.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4640
DM4640.The ellipsoidal height was determined by GPS observations
DM4640.and is referenced to NAD 83.
DM4640
DM4640. The following values were computed from the NAD 83(2011) position.
DM4640
DM4640; North East Units Scale Factor Converg.
DM4640;SPC IN E - 438,447.464 74,494.807 MT 0.99997467 -0 11 11.8
DM4640;SPC IN E - 1,438,473.05 244,405.05 sFT 0.99997467 -0 11 11.8
DM4640;UTM 16 - 4,339,191.420 589,639.422 MT 0.99969894 +0 39 22.0
DM4640
DM4640! - Elev Factor x Scale Factor = Combined Factor
DM4640!SPC IN E - 0.99997413 x 0.99997467 = 0.99994880
DM4640!UTM 16 - 0.99997413 x 0.99969894 = 0.99967308
DM4640
DM4640_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SEJ8963939191(NAD 83)
DM4640
DM4640 SUPERSEDED SURVEY CONTROL
DM4640
DM4640 NAD 83(2011)- 39 11 50.49516(N) 085 57 42.93173(W) AD(2010.00) c
DM4640 ELLIP H (06/??/19) 164.910 (m) GP(2010.00) c c
DM4640 NAD 83(2011)- 39 11 50.49515(N) 085 57 42.93170(W) AD(2010.00) c
DM4640 ELLIP H (08/??/11) 164.897 (m) GP(2010.00) c c
DM4640 NAD 83(CORS)- 39 11 50.49560(N) 085 57 42.93272(W) AD(2002.00) c
DM4640 ELLIP H (12/??/10) 164.884 (m) GP(2002.00) c c
DM4640
DM4640.Superseded values are not recommended for survey control.
DM4640
DM4640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4640.See file dsdata.pdf to determine how the superseded data were derived.
DM4640
DM4640_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4640
DM4640 STATION DESCRIPTION
DM4640
DM4640'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DM4640'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4640'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4640'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4640'https://geodesy.noaa.gov/CORS/data.shtml
DM4640'https://geodesy.noaa.gov/CORS
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