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 20:42:13 EST
DS1984 ***********************************************************************
DS1984 CORS - This is a GPS Continuously Operating Reference Station.
DS1984 DESIGNATION - NCD4 DUCK 2024 CORS ARP
DS1984 CORS_ID - NCD4
DS1984 PID - DS1984
DS1984 STATE/COUNTY- NC/DARE
DS1984 COUNTRY - US
DS1984 USGS QUAD - JARVISBURG (2019)
DS1984
DS1984 *CURRENT SURVEY CONTROL
DS1984 ______________________________________________________________________
DS1984* NAD 83(2011) POSITION- 36 10 54.01129(N) 075 45 04.79503(W) ADJUSTED
DS1984* NAD 83(2011) ELLIP HT- -24.801 (meters) (01/??/25) ADJUSTED
DS1984* NAD 83(2011) EPOCH - 2010.00
DS1984 ______________________________________________________________________
DS1984 GEOID HEIGHT - -38.881 (meters) GEOID18
DS1984 NAD 83(2011) X - 1,268,583.597 (meters) COMP
DS1984 NAD 83(2011) Y - -4,995,546.622 (meters) COMP
DS1984 NAD 83(2011) Z - 3,744,466.554 (meters) COMP
DS1984
DS1984.Formal positional accuracy estimates are not available for this CORS
DS1984.because its coordinates were determined in part using modeled
DS1984.velocities. Approximate one-sigma accuracies for latitude, longitude,
DS1984.and ellipsoid height can be obtained from the short-term time series.
DS1984.Additional information regarding modeled velocities is available on
DS1984.the CORS Coordinates for MYCS2 web page:
DS1984.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DS1984
DS1984.The coordinates were established by GPS observations
DS1984.and adjusted by the National Geodetic Survey in January 2025.
DS1984
DS1984.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DS1984.been affixed to the stable North American Tectonic Plate.
DS1984
DS1984.The coordinates are valid at the epoch date displayed above
DS1984.which is a decimal equivalence of Year/Month/Day.
DS1984
DS1984.Due to the release of the International GNSS Service (IGS) 2014
DS1984.realization of the International Terrestrial Reference Frame of 2014
DS1984.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DS1984.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DS1984.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DS1984.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DS1984.currently published epoch of 2010.00.
DS1984
DS1984.Additional information on MYCS2 is available at
DS1984.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DS1984
DS1984.Significant digits in the geoid height do not necessarily reflect accuracy.
DS1984.GEOID18 height accuracy estimate available here.
DS1984
DS1984.The PID for the CORS L1 Phase Center is DS1985.
DS1984
DS1984.Click photographs - Photos may exist for this station.
DS1984
DS1984.The XYZ, and position/ellipsoidal ht. are equivalent.
DS1984
DS1984.The ellipsoidal height was determined by GPS observations
DS1984.and is referenced to NAD 83.
DS1984
DS1984. The following values were computed from the NAD 83(2011) position.
DS1984
DS1984; North East Units Scale Factor Converg.
DS1984;SPC NC - 274,539.944 901,788.900 MT 1.00000422 +1 52 30.1
DS1984;SPC NC - 900,719.80 2,958,619.08 sFT 1.00000422 +1 52 30.1
DS1984;UTM 18 - 4,004,360.110 432,439.296 MT 0.99965624 -0 26 36.8
DS1984
DS1984! - Elev Factor x Scale Factor = Combined Factor
DS1984!SPC NC - 1.00000389 x 1.00000422 = 1.00000811
DS1984!UTM 18 - 1.00000389 x 0.99965624 = 0.99966013
DS1984
DS1984_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SVF3243904360(NAD 83)
DS1984
DS1984 SUPERSEDED SURVEY CONTROL
DS1984
DS1984 NAD 83(2011)- 36 10 54.01129(N) 075 45 04.79499(W) AD(2010.00) c
DS1984 ELLIP H (07/??/24) -24.802 (m) GP(2010.00) c c
DS1984
DS1984.Superseded values are not recommended for survey control.
DS1984
DS1984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DS1984.See file dsdata.pdf to determine how the superseded data were derived.
DS1984
DS1984_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DS1984
DS1984 STATION DESCRIPTION
DS1984
DS1984'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
DS1984'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DS1984'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DS1984'ACCESSIBLE AT THE WORLDWIDE WEB.
DS1984'https://geodesy.noaa.gov/CORS/data.shtml
DS1984'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04