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 16:40:24 EST
DF4365 ***********************************************************************
DF4365 HT_MOD - This is a Height Modernization Survey Station.
DF4365 CORS - This is a GPS Continuously Operating Reference Station.
DF4365 DESIGNATION - ASU-BOONE CORS ARP
DF4365 CORS_ID - ASUB
DF4365 PID - DF4365
DF4365 STATE/COUNTY- NC/WATAUGA
DF4365 COUNTRY - US
DF4365 USGS QUAD - BOONE (2019)
DF4365
DF4365 *CURRENT SURVEY CONTROL
DF4365 ______________________________________________________________________
DF4365* NAD 83(2011) POSITION- 36 12 50.84476(N) 081 40 54.64796(W) ADJUSTED
DF4365* NAD 83(2011) ELLIP HT- 957.909 (meters) (06/??/19) ADJUSTED
DF4365* NAD 83(2011) EPOCH - 2010.00
DF4365* NAVD 88 ORTHO HEIGHT - 989.12 (meters) 3245.1 (feet) GPS OBS
DF4365 ______________________________________________________________________
DF4365 NAVD 88 orthometric height was determined with an earlier geoid model
DF4365 GEOID HEIGHT - -31.223 (meters) GEOID18
DF4365 NAD 83(2011) X - 745,449.796 (meters) COMP
DF4365 NAD 83(2011) Y - -5,098,563.214 (meters) COMP
DF4365 NAD 83(2011) Z - 3,747,953.199 (meters) COMP
DF4365
DF4365 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF4365 Standards:
DF4365 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF4365 Horiz Ellip SD_N SD_E SD_h (unitless)
DF4365 -------------------------------------------------------------------
DF4365 NETWORK 0.15 0.45 0.06 0.06 0.23 -0.03664600
DF4365 -------------------------------------------------------------------
DF4365
DF4365.The coordinates were established by GPS observations
DF4365.and adjusted by the National Geodetic Survey in June 2019.
DF4365
DF4365.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DF4365.been affixed to the stable North American Tectonic Plate.
DF4365
DF4365.The coordinates are valid at the epoch date displayed above
DF4365.which is a decimal equivalence of Year/Month/Day.
DF4365
DF4365.Due to the release of the International GNSS Service (IGS) 2014
DF4365.realization of the International Terrestrial Reference Frame of 2014
DF4365.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF4365.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF4365.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF4365.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF4365.currently published epoch of 2010.00.
DF4365
DF4365.Additional information on MYCS2 is available at
DF4365.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF4365
DF4365.The orthometric height was determined by GPS observations and a
DF4365.high-resolution geoid model using precise GPS observation and
DF4365.processing techniques.
DF4365
DF4365.Significant digits in the geoid height do not necessarily reflect accuracy.
DF4365.GEOID18 height accuracy estimate available here.
DF4365
DF4365.The PID for the CORS L1 Phase Center is DR7661.
DF4365
DF4365.Click photographs - Photos may exist for this station.
DF4365
DF4365.The XYZ, and position/ellipsoidal ht. are equivalent.
DF4365
DF4365.The ellipsoidal height was determined by GPS observations
DF4365.and is referenced to NAD 83.
DF4365
DF4365. The following values were computed from the NAD 83(2011) position.
DF4365
DF4365; North East Units Scale Factor Converg.
DF4365;SPC NC - 276,616.960 368,477.450 MT 1.00001359 -1 32 52.4
DF4365;SPC NC - 907,534.14 1,208,913.10 sFT 1.00001359 -1 32 52.4
DF4365;UTM 17 - 4,007,913.766 438,712.897 MT 0.99964628 -0 24 10.3
DF4365
DF4365! - Elev Factor x Scale Factor = Combined Factor
DF4365!SPC NC - 0.99984968 x 1.00001359 = 0.99986327
DF4365!UTM 17 - 0.99984968 x 0.99964628 = 0.99949602
DF4365
DF4365_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMA3871207913(NAD 83)
DF4365
DF4365 SUPERSEDED SURVEY CONTROL
DF4365
DF4365 NAD 83(2011)- 36 12 50.84476(N) 081 40 54.64796(W) AD(2010.00) c
DF4365 ELLIP H (06/27/12) 957.898 (m) GP(2010.00) 0 0
DF4365 NAD 83(2011)- 36 12 50.84457(N) 081 40 54.64796(W) AD(2010.00) c
DF4365 NAD 83(2011)- 36 12 50.84473(N) 081 40 54.64789(W) AD(2010.00) c
DF4365 ELLIP H (08/??/11) 957.907 (m) GP(2010.00) c c
DF4365 ELLIP H (02/10/07) 957.929 (m) GP(2002.00)
DF4365 NAD 83(2007)- 36 12 50.84479(N) 081 40 54.64839(W) AD(2002.00) c
DF4365 NAD 83(CORS)- 36 12 50.84479(N) 081 40 54.64839(W) AD(2002.00) c
DF4365 ELLIP H (03/??/03) 957.929 (m) GP(2002.00) c c
DF4365 NAVD 88 (09/12/03) 989.1 (m) GEOID99 model used GPS OBS
DF4365
DF4365.Superseded values are not recommended for survey control.
DF4365
DF4365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF4365.See file dsdata.pdf to determine how the superseded data were derived.
DF4365
DF4365_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF4365
DF4365 STATION DESCRIPTION
DF4365
DF4365'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DF4365'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF4365'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF4365'ACCESSIBLE AT THE WORLDWIDE WEB.
DF4365'https://geodesy.noaa.gov/CORS/data.shtml
DF4365'https://geodesy.noaa.gov/CORS
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