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 05:25:09 EST
DI1694 ***********************************************************************
DI1694 HT_MOD - This is a Height Modernization Survey Station.
DI1694 CORS - This is a GPS Continuously Operating Reference Station.
DI1694 DESIGNATION - HATTIESBURG CORS ARP
DI1694 CORS_ID - MSHT
DI1694 PID - DI1694
DI1694 STATE/COUNTY- MS/FORREST
DI1694 COUNTRY - US
DI1694 USGS QUAD - HATTIESBURG (2018)
DI1694
DI1694 *CURRENT SURVEY CONTROL
DI1694 ______________________________________________________________________
DI1694* NAD 83(2011) POSITION- 31 19 39.14019(N) 089 20 10.62700(W) ADJUSTED
DI1694* NAD 83(2011) ELLIP HT- 65.838 (meters) (06/??/19) ADJUSTED
DI1694* NAD 83(2011) EPOCH - 2010.00
DI1694* NAVD 88 ORTHO HEIGHT - 92.44 (meters) 303.3 (feet) GPS OBS
DI1694* NAVD 88 EPOCH - 2009.55
DI1694 **This station is located in a suspected subsidence area (see below).
DI1694 ______________________________________________________________________
DI1694 NAVD 88 orthometric height was determined with geoid model GEOID12A
DI1694 GEOID HEIGHT - -26.580 (meters) GEOID12A
DI1694 GEOID HEIGHT - -26.580 (meters) GEOID18
DI1694 NAD 83(2011) X - 63,169.131 (meters) COMP
DI1694 NAD 83(2011) Y - -5,452,889.043 (meters) COMP
DI1694 NAD 83(2011) Z - 3,297,002.139 (meters) COMP
DI1694
DI1694 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DI1694 Standards:
DI1694 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DI1694 Horiz Ellip SD_N SD_E SD_h (unitless)
DI1694 -------------------------------------------------------------------
DI1694 NETWORK 0.15 0.28 0.04 0.07 0.14 0.10691900
DI1694 -------------------------------------------------------------------
DI1694
DI1694.The coordinates were established by GPS observations
DI1694.and adjusted by the National Geodetic Survey in June 2019.
DI1694
DI1694.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DI1694.been affixed to the stable North American Tectonic Plate.
DI1694
DI1694.The coordinates are valid at the epoch date displayed above
DI1694.which is a decimal equivalence of Year/Month/Day.
DI1694
DI1694.Due to the release of the International GNSS Service (IGS) 2014
DI1694.realization of the International Terrestrial Reference Frame of 2014
DI1694.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DI1694.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DI1694.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DI1694.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DI1694.currently published epoch of 2010.00.
DI1694
DI1694.Additional information on MYCS2 is available at
DI1694.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DI1694
DI1694.** This station is in an area of known vertical motion. Due to the
DI1694.** variability of land subsidence, uplift, and crustal motion, NGS has,
DI1694.** determined the orthometric heights for marks in these suspect
DI1694.** subsidence areas should be considered valid only at the epoch date
DI1694.** associated with the orthometric height. These heights must always
DI1694.** be validated when used as control. All previously superseded
DI1694.** orthometric heights are now considered suspect and are available
DI1694.** in the superseded section. NGS does not recommend using suspect
DI1694.** or superseded heights as control.
DI1694
DI1694.The orthometric height was determined by GPS observations and a
DI1694.high-resolution geoid model using precise GPS observation and
DI1694.processing techniques.
DI1694
DI1694.Significant digits in the geoid height do not necessarily reflect accuracy.
DI1694.GEOID18 height accuracy estimate available here.
DI1694
DI1694.The PID for the CORS L1 Phase Center is DL3082.
DI1694
DI1694.Click photographs - Photos may exist for this station.
DI1694
DI1694.The XYZ, and position/ellipsoidal ht. are equivalent.
DI1694
DI1694.The ellipsoidal height was determined by GPS observations
DI1694.and is referenced to NAD 83.
DI1694
DI1694. The following values were computed from the NAD 83(2011) position.
DI1694
DI1694; North East Units Scale Factor Converg.
DI1694;SPC MS E - 202,699.143 252,133.018 MT 0.99997825 -0 15 41.4
DI1694;SPC MS E - 665,022.10 827,206.41 sFT 0.99997825 -0 15 41.4
DI1694;UTM 16 - 3,468,259.639 277,701.511 MT 1.00020956 -1 12 54.7
DI1694
DI1694! - Elev Factor x Scale Factor = Combined Factor
DI1694!SPC MS E - 0.99998966 x 0.99997825 = 0.99996791
DI1694!UTM 16 - 0.99998966 x 1.00020956 = 1.00019922
DI1694
DI1694_U.S. NATIONAL GRID SPATIAL ADDRESS: 16RBV7770168259(NAD 83)
DI1694
DI1694 SUPERSEDED SURVEY CONTROL
DI1694
DI1694 ELLIP H (06/27/12) 65.861 (m) GP(2010.00) 0 0
DI1694 NAD 83(2011)- 31 19 39.14007(N) 089 20 10.62729(W) AD(2010.00) c
DI1694 NAD 83(2011)- 31 19 39.14016(N) 089 20 10.62695(W) AD(2010.00) c
DI1694 ELLIP H (08/??/11) 65.834 (m) GP(2010.00) c c
DI1694 NAD 83(CORS)- 31 19 39.14028(N) 089 20 10.62723(W) AD(2002.00) c
DI1694 ELLIP H (12/??/09) 65.874 (m) GP(2002.00) c c
DI1694 NAD 83(CORS)- 31 19 39.14028(N) 089 20 10.62729(W) AD(2002.00) c
DI1694 ELLIP H (09/??/06) 65.845 (m) GP(2002.00) c c
DI1694
DI1694.Superseded values are not recommended for survey control.
DI1694
DI1694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DI1694.See file dsdata.pdf to determine how the superseded data were derived.
DI1694
DI1694_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DI1694
DI1694 STATION DESCRIPTION
DI1694
DI1694'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DI1694'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DI1694'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DI1694'ACCESSIBLE AT THE WORLDWIDE WEB.
DI1694'https://geodesy.noaa.gov/CORS/data.shtml
DI1694'https://geodesy.noaa.gov/CORS
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