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 17, 2025 22:53:00 EST
DK7592 ***********************************************************************
DK7592 CORS - This is a GPS Continuously Operating Reference Station.
DK7592 DESIGNATION - TDOT DISTRICT 21 CORS ARP
DK7592 CORS_ID - TN21
DK7592 PID - DK7592
DK7592 STATE/COUNTY- TN/HAMILTON
DK7592 COUNTRY - US
DK7592 USGS QUAD - EAST CHATTANOOGA (2019)
DK7592
DK7592 *CURRENT SURVEY CONTROL
DK7592 ______________________________________________________________________
DK7592* NAD 83(2011) POSITION- 35 03 51.73786(N) 085 12 25.93455(W) ADJUSTED
DK7592* NAD 83(2011) ELLIP HT- 197.568 (meters) (08/??/24) ADJUSTED
DK7592* NAD 83(2011) EPOCH - 2010.00
DK7592 ______________________________________________________________________
DK7592 GEOID HEIGHT - -29.868 (meters) GEOID18
DK7592 NAD 83(2011) X - 436,686.488 (meters) COMP
DK7592 NAD 83(2011) Y - -5,208,214.005 (meters) COMP
DK7592 NAD 83(2011) Z - 3,643,828.053 (meters) COMP
DK7592
DK7592 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK7592 Standards:
DK7592 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK7592 Horiz Ellip SD_N SD_E SD_h (unitless)
DK7592 -------------------------------------------------------------------
DK7592 NETWORK 0.21 0.65 0.08 0.09 0.33 -0.02578200
DK7592 -------------------------------------------------------------------
DK7592
DK7592.The coordinates were established by GPS observations
DK7592.and adjusted by the National Geodetic Survey in August 2024.
DK7592
DK7592.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK7592.been affixed to the stable North American Tectonic Plate.
DK7592
DK7592.The coordinates are valid at the epoch date displayed above
DK7592.which is a decimal equivalence of Year/Month/Day.
DK7592
DK7592.Due to the release of the International GNSS Service (IGS) 2014
DK7592.realization of the International Terrestrial Reference Frame of 2014
DK7592.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK7592.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK7592.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK7592.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK7592.currently published epoch of 2010.00.
DK7592
DK7592.Additional information on MYCS2 is available at
DK7592.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK7592
DK7592.Significant digits in the geoid height do not necessarily reflect accuracy.
DK7592.GEOID18 height accuracy estimate available here.
DK7592
DK7592.The PID for the CORS L1 Phase Center is DS2802.
DK7592
DK7592.Click photographs - Photos may exist for this station.
DK7592
DK7592.The XYZ, and position/ellipsoidal ht. are equivalent.
DK7592
DK7592.The ellipsoidal height was determined by GPS observations
DK7592.and is referenced to NAD 83.
DK7592
DK7592. The following values were computed from the NAD 83(2011) position.
DK7592
DK7592; North East Units Scale Factor Converg.
DK7592;SPC TN - 81,402.832 672,318.121 MT 1.00003794 +0 27 50.9
DK7592;SPC TN - 267,069.12 2,205,763.70 sFT 1.00003794 +0 27 50.9
DK7592;UTM 16 - 3,881,651.290 663,476.521 MT 0.99992937 +1 01 48.7
DK7592
DK7592! - Elev Factor x Scale Factor = Combined Factor
DK7592!SPC TN - 0.99996899 x 1.00003794 = 1.00000693
DK7592!UTM 16 - 0.99996899 x 0.99992937 = 0.99989836
DK7592
DK7592_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SFD6347681651(NAD 83)
DK7592
DK7592 SUPERSEDED SURVEY CONTROL
DK7592
DK7592 NAD 83(2011)- 35 03 51.73780(N) 085 12 25.93477(W) AD(2010.00) c
DK7592 ELLIP H (06/??/19) 197.602 (m) GP(2010.00) c c
DK7592 NAD 83(2011)- 35 03 51.73779(N) 085 12 25.93471(W) AD(2010.00) c
DK7592 ELLIP H (08/??/11) 197.604 (m) GP(2010.00) c c
DK7592 NAD 83(CORS)- 35 03 51.73803(N) 085 12 25.93556(W) AD(2002.00) c
DK7592 ELLIP H (12/??/08) 197.584 (m) GP(2002.00) c c
DK7592
DK7592.Superseded values are not recommended for survey control.
DK7592
DK7592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK7592.See file dsdata.pdf to determine how the superseded data were derived.
DK7592
DK7592_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK7592
DK7592 STATION DESCRIPTION
DK7592
DK7592'DESCRIBED BY NATIONAL GEODETIC SURVEY 2024
DK7592'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK7592'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK7592'ACCESSIBLE AT THE WORLDWIDE WEB.
DK7592'https://geodesy.noaa.gov/CORS/data.shtml
DK7592'https://geodesy.noaa.gov/CORS
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