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 22:31:19 EST
DS3008 ***********************************************************************
DS3008 CORS - This is a GPS Continuously Operating Reference Station.
DS3008 DESIGNATION - N303 SHELL BEACH CORS ARP
DS3008 CORS_ID - N303
DS3008 PID - DS3008
DS3008 STATE/COUNTY- LA/ST BERNARD
DS3008 COUNTRY - US
DS3008 USGS QUAD - YSCLOSKEY (2018)
DS3008
DS3008 *CURRENT SURVEY CONTROL
DS3008 ______________________________________________________________________
DS3008* NAD 83(2011) POSITION- 29 52 00.52383(N) 089 40 22.10213(W) ADJUSTED
DS3008* NAD 83(2011) ELLIP HT- -23.805 (meters) (11/??/24) ADJUSTED
DS3008* NAD 83(2011) EPOCH - 2010.00
DS3008 **This station is located in a suspected subsidence area (see below).
DS3008 ______________________________________________________________________
DS3008 GEOID HEIGHT - -25.754 (meters) GEOID18
DS3008 NAD 83(2011) X - 31,611.499 (meters) COMP
DS3008 NAD 83(2011) Y - -5,535,512.891 (meters) COMP
DS3008 NAD 83(2011) Z - 3,157,567.273 (meters) COMP
DS3008
DS3008.Formal positional accuracy estimates are not available for this CORS
DS3008.because its coordinates were determined in part using modeled
DS3008.velocities. Approximate one-sigma accuracies for latitude, longitude,
DS3008.and ellipsoid height can be obtained from the short-term time series.
DS3008.Additional information regarding modeled velocities is available on
DS3008.the CORS Coordinates for MYCS2 web page:
DS3008.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DS3008
DS3008.The coordinates were established by GPS observations
DS3008.and adjusted by the National Geodetic Survey in November 2024.
DS3008
DS3008.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DS3008.been affixed to the stable North American Tectonic Plate.
DS3008
DS3008.The coordinates are valid at the epoch date displayed above
DS3008.which is a decimal equivalence of Year/Month/Day.
DS3008
DS3008.Due to the release of the International GNSS Service (IGS) 2014
DS3008.realization of the International Terrestrial Reference Frame of 2014
DS3008.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DS3008.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DS3008.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DS3008.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DS3008.currently published epoch of 2010.00.
DS3008
DS3008.Additional information on MYCS2 is available at
DS3008.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DS3008
DS3008.** This station is in an area of known vertical motion. If an
DS3008.** orthometric height was ever established but is not available
DS3008.** in the current survey control section, the orthometric height
DS3008.** is considered suspect. Suspect heights are available in the
DS3008.** superseded section only if requested.
DS3008
DS3008.Significant digits in the geoid height do not necessarily reflect accuracy.
DS3008.GEOID18 height accuracy estimate available here.
DS3008
DS3008.The PID for the CORS L1 Phase Center is DS3009.
DS3008
DS3008.Click photographs - Photos may exist for this station.
DS3008
DS3008.The XYZ, and position/ellipsoidal ht. are equivalent.
DS3008
DS3008.The ellipsoidal height was determined by GPS observations
DS3008.and is referenced to NAD 83.
DS3008
DS3008. The following values were computed from the NAD 83(2011) position.
DS3008
DS3008; North East Units Scale Factor Converg.
DS3008;SPC LA S - 152,665.769 1,160,414.513 MT 0.99992847 +0 49 49.0
DS3008;SPC LA S - 500,870.94 3,807,126.61 sFT 0.99992847 +0 49 49.0
DS3008;UTM 16 - 3,307,027.400 241,822.959 MT 1.00042248 -1 19 54.3
DS3008
DS3008! - Elev Factor x Scale Factor = Combined Factor
DS3008!SPC LA S - 1.00000374 x 0.99992847 = 0.99993221
DS3008!UTM 16 - 1.00000374 x 1.00042248 = 1.00042622
DS3008
DS3008_U.S. NATIONAL GRID SPATIAL ADDRESS: 16RBU4182207027(NAD 83)
DS3008
DS3008 SUPERSEDED SURVEY CONTROL
DS3008
DS3008.No superseded survey control is available for this station.
DS3008
DS3008_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DS3008
DS3008 STATION DESCRIPTION
DS3008
DS3008'DESCRIBED BY NATIONAL GEODETIC SURVEY 2024
DS3008'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DS3008'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DS3008'ACCESSIBLE AT THE WORLDWIDE WEB.
DS3008'https://geodesy.noaa.gov/CORS/data.shtml
DS3008'https://geodesy.noaa.gov/CORS
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