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 12:46:38 EST
DL6171 ***********************************************************************
DL6171 CORS - This is a GPS Continuously Operating Reference Station.
DL6171 DESIGNATION - TDOT DISTRICT 26 CORS ARP
DL6171 CORS_ID - TN26
DL6171 PID - DL6171
DL6171 STATE/COUNTY- TN/MCMINN
DL6171 COUNTRY - US
DL6171 USGS QUAD - RICEVILLE (2019)
DL6171
DL6171 *CURRENT SURVEY CONTROL
DL6171 ______________________________________________________________________
DL6171* NAD 83(2011) POSITION- 35 26 35.11875(N) 084 37 48.33559(W) ADJUSTED
DL6171* NAD 83(2011) ELLIP HT- 258.083 (meters) (06/??/19) ADJUSTED
DL6171* NAD 83(2011) EPOCH - 2010.00
DL6171 ______________________________________________________________________
DL6171 GEOID HEIGHT - -30.309 (meters) GEOID18
DL6171 NAD 83(2011) X - 486,858.011 (meters) COMP
DL6171 NAD 83(2011) Y - -5,179,454.130 (meters) COMP
DL6171 NAD 83(2011) Z - 3,678,175.264 (meters) COMP
DL6171
DL6171 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL6171 Standards:
DL6171 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL6171 Horiz Ellip SD_N SD_E SD_h (unitless)
DL6171 -------------------------------------------------------------------
DL6171 NETWORK 0.16 0.56 0.07 0.06 0.29 0.01083600
DL6171 -------------------------------------------------------------------
DL6171
DL6171.The coordinates were established by GPS observations
DL6171.and adjusted by the National Geodetic Survey in June 2019.
DL6171
DL6171.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL6171.been affixed to the stable North American Tectonic Plate.
DL6171
DL6171.The coordinates are valid at the epoch date displayed above
DL6171.which is a decimal equivalence of Year/Month/Day.
DL6171
DL6171.Due to the release of the International GNSS Service (IGS) 2014
DL6171.realization of the International Terrestrial Reference Frame of 2014
DL6171.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL6171.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL6171.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL6171.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL6171.currently published epoch of 2010.00.
DL6171
DL6171.Additional information on MYCS2 is available at
DL6171.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL6171
DL6171.Significant digits in the geoid height do not necessarily reflect accuracy.
DL6171.GEOID18 height accuracy estimate available here.
DL6171
DL6171.The PID for the CORS L1 Phase Center is DS2828.
DL6171
DL6171.Click photographs - Photos may exist for this station.
DL6171
DL6171.The XYZ, and position/ellipsoidal ht. are equivalent.
DL6171
DL6171.The ellipsoidal height was determined by GPS observations
DL6171.and is referenced to NAD 83.
DL6171
DL6171. The following values were computed from the NAD 83(2011) position.
DL6171
DL6171; North East Units Scale Factor Converg.
DL6171;SPC TN - 123,997.256 724,370.815 MT 0.99997154 +0 48 07.2
DL6171;SPC TN - 406,814.33 2,376,539.92 sFT 0.99997154 +0 48 07.2
DL6171;UTM 16 - 3,924,762.326 715,105.946 MT 1.00017024 +1 22 29.4
DL6171
DL6171! - Elev Factor x Scale Factor = Combined Factor
DL6171!SPC TN - 0.99995949 x 0.99997154 = 0.99993103
DL6171!UTM 16 - 0.99995949 x 1.00017024 = 1.00012973
DL6171
DL6171_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SGE1510524762(NAD 83)
DL6171
DL6171 SUPERSEDED SURVEY CONTROL
DL6171
DL6171 NAD 83(2011)- 35 26 35.11872(N) 084 37 48.33553(W) AD(2010.00) c
DL6171 ELLIP H (08/??/11) 258.084 (m) GP(2010.00) c c
DL6171 NAD 83(CORS)- 35 26 35.11899(N) 084 37 48.33677(W) AD(2002.00) c
DL6171 ELLIP H (01/??/10) 258.066 (m) GP(2002.00) c c
DL6171
DL6171.Superseded values are not recommended for survey control.
DL6171
DL6171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL6171.See file dsdata.pdf to determine how the superseded data were derived.
DL6171
DL6171_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL6171
DL6171 STATION DESCRIPTION
DL6171
DL6171'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL6171'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL6171'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL6171'ACCESSIBLE AT THE WORLDWIDE WEB.
DL6171'https://geodesy.noaa.gov/CORS/data.shtml
DL6171'https://geodesy.noaa.gov/CORS
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