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 15:20:27 EST
DL9086 ***********************************************************************
DL9086 HT_MOD - This is a Height Modernization Survey Station.
DL9086 CORS - This is a GPS Continuously Operating Reference Station.
DL9086 DESIGNATION - WHARTON CORS ARP
DL9086 CORS_ID - TXWH
DL9086 PID - DL9086
DL9086 STATE/COUNTY- TX/WHARTON
DL9086 COUNTRY - US
DL9086 USGS QUAD - WHARTON (2019)
DL9086
DL9086 *CURRENT SURVEY CONTROL
DL9086 ______________________________________________________________________
DL9086* NAD 83(2011) POSITION- 29 19 28.63178(N) 096 06 42.27226(W) ADJUSTED
DL9086* NAD 83(2011) ELLIP HT- 8.615 (meters) (04/??/22) ADJUSTED
DL9086* NAD 83(2011) EPOCH - 2010.00
DL9086* NAVD 88 ORTHO HEIGHT - 35.86 (meters) 117.7 (feet) GPS OBS
DL9086 **This station is in an area of suspected vertical motion (see below).
DL9086 ______________________________________________________________________
DL9086 GEOID HEIGHT - -27.263 (meters) GEOID18
DL9086 NAD 83(2011) X - -592,526.915 (meters) COMP
DL9086 NAD 83(2011) Y - -5,533,680.598 (meters) COMP
DL9086 NAD 83(2011) Z - 3,105,324.977 (meters) COMP
DL9086
DL9086 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL9086 Standards:
DL9086 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL9086 Horiz Ellip SD_N SD_E SD_h (unitless)
DL9086 -------------------------------------------------------------------
DL9086 NETWORK 0.20 0.59 0.07 0.09 0.30 0.13310700
DL9086 -------------------------------------------------------------------
DL9086
DL9086.The coordinates were established by GPS observations
DL9086.and adjusted by the National Geodetic Survey in April 2022.
DL9086
DL9086.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL9086.been affixed to the stable North American Tectonic Plate.
DL9086
DL9086.The coordinates are valid at the epoch date displayed above
DL9086.which is a decimal equivalence of Year/Month/Day.
DL9086
DL9086.Due to the release of the International GNSS Service (IGS) 2014
DL9086.realization of the International Terrestrial Reference Frame of 2014
DL9086.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL9086.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL9086.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL9086.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL9086.currently published epoch of 2010.00.
DL9086
DL9086.Additional information on MYCS2 is available at
DL9086.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL9086
DL9086.** This station is in an area of suspected land subsidence, uplift, or
DL9086.** crustal motion. NGS recommends this and all published orthometric
DL9086.** heights in such areas be validated before use as vertical control.
DL9086.** Click here to see a list and map of nearby stations with valid
DL9086.** orthometric heights. Note: While datasheets are updated in real-time,
DL9086.** updates to archived datasheets and the SE TX Valid OH map occur
DL9086.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
DL9086.** heights as vertical control as they are deemed unreliable.
DL9086.**
DL9086.** If an established orthometric height is unavailable in the survey control
DL9086.** section, it should be considered suspect. To view suspect heights,
DL9086.** (in the superseded section), select 'Include suspect heights in vertical
DL9086.** motion areas' box from the datasheet retrieval page.
DL9086
DL9086.The orthometric height was determined by GPS observations and a
DL9086.high-resolution geoid model using precise GPS observation and
DL9086.processing techniques.
DL9086
DL9086.Significant digits in the geoid height do not necessarily reflect accuracy.
DL9086.GEOID18 height accuracy estimate available here.
DL9086
DL9086.The PID for the CORS L1 Phase Center is DR7766.
DL9086
DL9086.Click photographs - Photos may exist for this station.
DL9086
DL9086.The XYZ, and position/ellipsoidal ht. are equivalent.
DL9086
DL9086.The ellipsoidal height was determined by GPS observations
DL9086.and is referenced to NAD 83.
DL9086
DL9086. The following values were computed from the NAD 83(2011) position.
DL9086
DL9086; North East Units Scale Factor Converg.
DL9086;SPC TXSC - 4,168,737.469 880,477.987 MT 0.99986326 +1 24 54.0
DL9086;SPC TXSC -13,676,932.85 2,888,701.53 sFT 0.99986326 +1 24 54.0
DL9086;UTM 14 - 3,247,415.958 780,494.894 MT 1.00057095 +1 24 55.7
DL9086
DL9086! - Elev Factor x Scale Factor = Combined Factor
DL9086!SPC TXSC - 0.99999865 x 0.99986326 = 0.99986191
DL9086!UTM 14 - 0.99999865 x 1.00057095 = 1.00056960
DL9086
DL9086_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8049447415(NAD 83)
DL9086
DL9086 SUPERSEDED SURVEY CONTROL
DL9086
DL9086 NAD 83(2011)- 29 19 28.63179(N) 096 06 42.27232(W) AD(2010.00) c
DL9086 ELLIP H (02/??/22) 8.370 (m) GP(2010.00) c c
DL9086 NAD 83(2011)- 29 19 28.63177(N) 096 06 42.27208(W) AD(2010.00) c
DL9086 ELLIP H (06/??/19) 8.595 (m) GP(2010.00) c c
DL9086 NAD 83(2011)- 29 19 28.63180(N) 096 06 42.27197(W) AD(2010.00) c
DL9086 ELLIP H (08/??/11) 8.597 (m) GP(2010.00) c c
DL9086 NAD 83(CORS)- 29 19 28.63193(N) 096 06 42.27269(W) AD(2002.00) c
DL9086 ELLIP H (06/??/10) 8.604 (m) GP(2002.00) c c
DL9086
DL9086.Superseded values are not recommended for survey control.
DL9086
DL9086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL9086.See file dsdata.pdf to determine how the superseded data were derived.
DL9086
DL9086_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL9086
DL9086 STATION DESCRIPTION
DL9086
DL9086'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DL9086'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL9086'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL9086'ACCESSIBLE AT THE WORLDWIDE WEB.
DL9086'https://geodesy.noaa.gov/CORS/data.shtml
DL9086'https://geodesy.noaa.gov/CORS
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