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 02:31:18 EST
DI7532 ***********************************************************************
DI7532 HT_MOD - This is a Height Modernization Survey Station.
DI7532 CORS - This is a GPS Continuously Operating Reference Station.
DI7532 DESIGNATION - REEDY POINT 5 CORS ARP
DI7532 CORS_ID - RED5
DI7532 PID - DI7532
DI7532 STATE/COUNTY- DE/NEW CASTLE
DI7532 COUNTRY - US
DI7532 USGS QUAD - DELAWARE CITY (2016)
DI7532
DI7532 *CURRENT SURVEY CONTROL
DI7532 ______________________________________________________________________
DI7532* NAD 83(2011) POSITION- 39 33 41.19650(N) 075 34 11.92346(W) ADJUSTED
DI7532* NAD 83(2011) ELLIP HT- -25.624 (meters) (06/??/19) ADJUSTED
DI7532* NAD 83(2011) EPOCH - 2010.00
DI7532* NAVD 88 ORTHO HEIGHT - 7.79 (meters) 25.6 (feet) GPS OBS
DI7532 ______________________________________________________________________
DI7532 NAVD 88 orthometric height was determined with geoid model GEOID12B
DI7532 GEOID HEIGHT - -33.418 (meters) GEOID12B
DI7532 GEOID HEIGHT - -33.420 (meters) GEOID18
DI7532 NAD 83(2011) X - 1,227,008.962 (meters) COMP
DI7532 NAD 83(2011) Y - -4,768,510.240 (meters) COMP
DI7532 NAD 83(2011) Z - 4,040,548.741 (meters) COMP
DI7532
DI7532 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DI7532 Standards:
DI7532 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DI7532 Horiz Ellip SD_N SD_E SD_h (unitless)
DI7532 -------------------------------------------------------------------
DI7532 NETWORK 0.18 0.44 0.06 0.08 0.22 -0.16700500
DI7532 -------------------------------------------------------------------
DI7532
DI7532.The coordinates were established by GPS observations
DI7532.and adjusted by the National Geodetic Survey in June 2019.
DI7532
DI7532.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DI7532.been affixed to the stable North American Tectonic Plate.
DI7532
DI7532.The coordinates are valid at the epoch date displayed above
DI7532.which is a decimal equivalence of Year/Month/Day.
DI7532
DI7532.Due to the release of the International GNSS Service (IGS) 2014
DI7532.realization of the International Terrestrial Reference Frame of 2014
DI7532.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DI7532.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DI7532.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DI7532.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DI7532.currently published epoch of 2010.00.
DI7532
DI7532.Additional information on MYCS2 is available at
DI7532.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DI7532
DI7532.The orthometric height was determined by GPS observations and a
DI7532.high-resolution geoid model using precise GPS observation and
DI7532.processing techniques.
DI7532
DI7532.Significant digits in the geoid height do not necessarily reflect accuracy.
DI7532.GEOID18 height accuracy estimate available here.
DI7532
DI7532.The PID for the CORS L1 Phase Center is DI7533.
DI7532
DI7532.Click photographs - Photos may exist for this station.
DI7532
DI7532.The XYZ, and position/ellipsoidal ht. are equivalent.
DI7532
DI7532.The ellipsoidal height was determined by GPS observations
DI7532.and is referenced to NAD 83.
DI7532
DI7532. The following values were computed from the NAD 83(2011) position.
DI7532
DI7532; North East Units Scale Factor Converg.
DI7532;SPC DE - 173,348.255 186,824.786 MT 0.99999714 -0 05 51.5
DI7532;SPC DE - 568,726.73 612,940.99 sFT 0.99999714 -0 05 51.5
DI7532;UTM 18 - 4,379,238.696 451,036.813 MT 0.99962952 -0 21 46.9
DI7532
DI7532! - Elev Factor x Scale Factor = Combined Factor
DI7532!SPC DE - 1.00000402 x 0.99999714 = 1.00000116
DI7532!UTM 18 - 1.00000402 x 0.99962952 = 0.99963354
DI7532
DI7532_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SVJ5103679238(NAD 83)
DI7532
DI7532 SUPERSEDED SURVEY CONTROL
DI7532
DI7532 NAD 83(2011)- 39 33 41.19647(N) 075 34 11.92342(W) AD(2010.00) c
DI7532 ELLIP H (08/??/11) -25.622 (m) GP(2010.00) c c
DI7532 NAD 83(CORS)- 39 33 41.19685(N) 075 34 11.92401(W) AD(2002.00) c
DI7532 ELLIP H (06/??/07) -25.623 (m) GP(2002.00) c c
DI7532
DI7532.Superseded values are not recommended for survey control.
DI7532
DI7532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DI7532.See file dsdata.pdf to determine how the superseded data were derived.
DI7532
DI7532_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DI7532
DI7532 STATION DESCRIPTION
DI7532
DI7532'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DI7532'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DI7532'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DI7532'ACCESSIBLE AT THE WORLDWIDE WEB.
DI7532'https://geodesy.noaa.gov/CORS/data.shtml
DI7532'https://geodesy.noaa.gov/CORS
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