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 18, 2025 17:32:52 EST
DQ9090 ***********************************************************************
DQ9090 HT_MOD - This is a Height Modernization Survey Station.
DQ9090 CORS - This is a GPS Continuously Operating Reference Station.
DQ9090 DESIGNATION - NCSO SWANQUARTER2 CORS ARP
DQ9090 CORS_ID - NCSO
DQ9090 PID - DQ9090
DQ9090 STATE/COUNTY- NC/HYDE
DQ9090 COUNTRY - US
DQ9090 USGS QUAD - SWANQUARTER (2019)
DQ9090
DQ9090 *CURRENT SURVEY CONTROL
DQ9090 ______________________________________________________________________
DQ9090* NAD 83(2011) POSITION- 35 23 40.93830(N) 076 19 31.76846(W) ADJUSTED
DQ9090* NAD 83(2011) ELLIP HT- -29.905 (meters) (03/??/24) ADJUSTED
DQ9090* NAD 83(2011) EPOCH - 2010.00
DQ9090* NAVD 88 ORTHO HEIGHT - 8.02 (meters) 26.3 (feet) GPS OBS
DQ9090 ______________________________________________________________________
DQ9090 NAVD 88 orthometric height was determined with an earlier geoid model
DQ9090 GEOID HEIGHT - -37.908 (meters) GEOID18
DQ9090 NAD 83(2011) X - 1,230,530.888 (meters) COMP
DQ9090 NAD 83(2011) Y - -5,057,618.586 (meters) COMP
DQ9090 NAD 83(2011) Z - 3,673,633.652 (meters) COMP
DQ9090
DQ9090.Formal positional accuracy estimates are not available for this CORS
DQ9090.because its coordinates were determined in part using modeled
DQ9090.velocities. Approximate one-sigma accuracies for latitude, longitude,
DQ9090.and ellipsoid height can be obtained from the short-term time series.
DQ9090.Additional information regarding modeled velocities is available on
DQ9090.the CORS Coordinates for MYCS2 web page:
DQ9090.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DQ9090
DQ9090.The coordinates were established by GPS observations
DQ9090.and adjusted by the National Geodetic Survey in March 2024.
DQ9090
DQ9090.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DQ9090.been affixed to the stable North American Tectonic Plate.
DQ9090
DQ9090.The coordinates are valid at the epoch date displayed above
DQ9090.which is a decimal equivalence of Year/Month/Day.
DQ9090
DQ9090.Due to the release of the International GNSS Service (IGS) 2014
DQ9090.realization of the International Terrestrial Reference Frame of 2014
DQ9090.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DQ9090.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DQ9090.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DQ9090.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DQ9090.currently published epoch of 2010.00.
DQ9090
DQ9090.Additional information on MYCS2 is available at
DQ9090.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DQ9090
DQ9090.The orthometric height was determined by GPS observations and a
DQ9090.high-resolution geoid model using precise GPS observation and
DQ9090.processing techniques.
DQ9090
DQ9090.Significant digits in the geoid height do not necessarily reflect accuracy.
DQ9090.GEOID18 height accuracy estimate available here.
DQ9090
DQ9090.The PID for the CORS L1 Phase Center is DS2939.
DQ9090
DQ9090.Click photographs - Photos may exist for this station.
DQ9090
DQ9090.The XYZ, and position/ellipsoidal ht. are equivalent.
DQ9090
DQ9090.The ellipsoidal height was determined by GPS observations
DQ9090.and is referenced to NAD 83.
DQ9090
DQ9090. The following values were computed from the NAD 83(2011) position.
DQ9090
DQ9090; North East Units Scale Factor Converg.
DQ9090;SPC NC - 185,719.849 852,514.440 MT 0.99987569 +1 32 37.1
DQ9090;SPC NC - 609,315.87 2,796,957.79 sFT 0.99987569 +1 32 37.1
DQ9090;UTM 18 - 3,917,622.338 379,626.850 MT 0.99977856 -0 46 04.2
DQ9090
DQ9090! - Elev Factor x Scale Factor = Combined Factor
DQ9090!SPC NC - 1.00000469 x 0.99987569 = 0.99988038
DQ9090!UTM 18 - 1.00000469 x 0.99977856 = 0.99978325
DQ9090
DQ9090_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUE7962617622(NAD 83)
DQ9090
DQ9090 SUPERSEDED SURVEY CONTROL
DQ9090
DQ9090 NAD 83(2011)- 35 23 40.93840(N) 076 19 31.76848(W) AD(2010.00) c
DQ9090 ELLIP H (08/??/19) -29.918 (m) GP(2010.00) c c
DQ9090 NAD 83(2011)- 35 23 40.93853(N) 076 19 31.76835(W) AD(2010.00) c
DQ9090 NAD 83(2011)- 35 23 40.93853(N) 076 19 31.76835(W) AD(2010.00) c
DQ9090 ELLIP H (07/??/18) -29.912 (m) GP(2010.00) c c
DQ9090 NAVD 88 (11/09/18) 8.02 (m) GEOID12B model used GPS OBS
DQ9090
DQ9090.Superseded values are not recommended for survey control.
DQ9090
DQ9090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DQ9090.See file dsdata.pdf to determine how the superseded data were derived.
DQ9090
DQ9090_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DQ9090
DQ9090 STATION DESCRIPTION
DQ9090
DQ9090'DESCRIBED BY NATIONAL GEODETIC SURVEY 2024
DQ9090'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DQ9090'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DQ9090'ACCESSIBLE AT THE WORLDWIDE WEB.
DQ9090'https://geodesy.noaa.gov/CORS/data.shtml
DQ9090'https://geodesy.noaa.gov/CORS
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