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 21:31:15 EST
DG9328 ***********************************************************************
DG9328 HT_MOD - This is a Height Modernization Survey Station.
DG9328 CORS - This is a GPS Continuously Operating Reference Station.
DG9328 DESIGNATION - DURHAM COOP CORS ARP
DG9328 CORS_ID - DURH
DG9328 PID - DG9328
DG9328 STATE/COUNTY- NC/DURHAM
DG9328 COUNTRY - US
DG9328 USGS QUAD - SOUTHWEST DURHAM (2019)
DG9328
DG9328 *CURRENT SURVEY CONTROL
DG9328 ______________________________________________________________________
DG9328* NAD 83(2011) POSITION- 35 59 46.12935(N) 078 53 58.03651(W) ADJUSTED
DG9328* NAD 83(2011) ELLIP HT- 117.458 (meters) (06/??/19) ADJUSTED
DG9328* NAD 83(2011) EPOCH - 2010.00
DG9328* NAVD 88 ORTHO HEIGHT - 148.79 (meters) 488.2 (feet) GPS OBS
DG9328 ______________________________________________________________________
DG9328 NAVD 88 orthometric height was determined with geoid model GEOID12A
DG9328 GEOID HEIGHT - -31.331 (meters) GEOID12A
DG9328 GEOID HEIGHT - -31.326 (meters) GEOID18
DG9328 NAD 83(2011) X - 994,683.176 (meters) COMP
DG9328 NAD 83(2011) Y - -5,069,687.064 (meters) COMP
DG9328 NAD 83(2011) Z - 3,727,914.830 (meters) COMP
DG9328
DG9328 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG9328 Standards:
DG9328 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG9328 Horiz Ellip SD_N SD_E SD_h (unitless)
DG9328 -------------------------------------------------------------------
DG9328 NETWORK 0.16 0.42 0.06 0.07 0.21 -0.02447400
DG9328 -------------------------------------------------------------------
DG9328
DG9328.The coordinates were established by GPS observations
DG9328.and adjusted by the National Geodetic Survey in June 2019.
DG9328
DG9328.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG9328.been affixed to the stable North American Tectonic Plate.
DG9328
DG9328.The coordinates are valid at the epoch date displayed above
DG9328.which is a decimal equivalence of Year/Month/Day.
DG9328
DG9328.Due to the release of the International GNSS Service (IGS) 2014
DG9328.realization of the International Terrestrial Reference Frame of 2014
DG9328.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG9328.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG9328.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG9328.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG9328.currently published epoch of 2010.00.
DG9328
DG9328.Additional information on MYCS2 is available at
DG9328.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG9328
DG9328.The orthometric height was determined by GPS observations and a
DG9328.high-resolution geoid model using precise GPS observation and
DG9328.processing techniques.
DG9328
DG9328.Significant digits in the geoid height do not necessarily reflect accuracy.
DG9328.GEOID18 height accuracy estimate available here.
DG9328
DG9328.The PID for the CORS L1 Phase Center is DS2726.
DG9328
DG9328.Click photographs - Photos may exist for this station.
DG9328
DG9328.The XYZ, and position/ellipsoidal ht. are equivalent.
DG9328
DG9328.The ellipsoidal height was determined by GPS observations
DG9328.and is referenced to NAD 83.
DG9328
DG9328. The following values were computed from the NAD 83(2011) position.
DG9328
DG9328; North East Units Scale Factor Converg.
DG9328;SPC NC - 249,177.803 618,666.814 MT 0.99995687 +0 03 28.9
DG9328;SPC NC - 817,510.84 2,029,742.71 sFT 0.99995687 +0 03 28.9
DG9328;UTM 17 - 3,985,561.492 689,339.601 MT 1.00004175 +1 14 05.7
DG9328
DG9328! - Elev Factor x Scale Factor = Combined Factor
DG9328!SPC NC - 0.99998157 x 0.99995687 = 0.99993844
DG9328!UTM 17 - 0.99998157 x 1.00004175 = 1.00002331
DG9328
DG9328_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPV8933985561(NAD 83)
DG9328
DG9328 SUPERSEDED SURVEY CONTROL
DG9328
DG9328 NAD 83(2011)- 35 59 46.12942(N) 078 53 58.03641(W) AD(2010.00) c
DG9328 ELLIP H (08/??/11) 117.466 (m) GP(2010.00) c c
DG9328 NAD 83(CORS)- 35 59 46.12968(N) 078 53 58.03705(W) AD(2002.00) c
DG9328 ELLIP H (03/??/05) 117.467 (m) GP(2002.00) c c
DG9328
DG9328.Superseded values are not recommended for survey control.
DG9328
DG9328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG9328.See file dsdata.pdf to determine how the superseded data were derived.
DG9328
DG9328_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG9328
DG9328 STATION DESCRIPTION
DG9328
DG9328'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DG9328'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG9328'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG9328'ACCESSIBLE AT THE WORLDWIDE WEB.
DG9328'https://geodesy.noaa.gov/CORS/data.shtml
DG9328'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04