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 07:01:34 EST
DK3577 ***********************************************************************
DK3577 CORS - This is a GPS Continuously Operating Reference Station.
DK3577 DESIGNATION - ENGLISH TURN 5 CORS ARP
DK3577 CORS_ID - ENG5
DK3577 PID - DK3577
DK3577 STATE/COUNTY- LA/PLAQUEMINES
DK3577 COUNTRY - US
DK3577 USGS QUAD - CHALMETTE (2018)
DK3577
DK3577 *CURRENT SURVEY CONTROL
DK3577 ______________________________________________________________________
DK3577* NAD 83(2011) POSITION- 29 52 44.24596(N) 089 56 30.19715(W) ADJUSTED
DK3577* NAD 83(2011) ELLIP HT- -17.017 (meters) (06/??/19) ADJUSTED
DK3577* NAD 83(2011) EPOCH - 2010.00
DK3577 **This station is located in a suspected subsidence area (see below).
DK3577 ______________________________________________________________________
DK3577 GEOID HEIGHT - -25.756 (meters) GEOID18
DK3577 NAD 83(2011) X - 5,629.878 (meters) COMP
DK3577 NAD 83(2011) Y - -5,534,935.624 (meters) COMP
DK3577 NAD 83(2011) Z - 3,158,738.054 (meters) COMP
DK3577
DK3577 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK3577 Standards:
DK3577 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK3577 Horiz Ellip SD_N SD_E SD_h (unitless)
DK3577 -------------------------------------------------------------------
DK3577 NETWORK 0.25 0.53 0.07 0.12 0.27 0.02868000
DK3577 -------------------------------------------------------------------
DK3577
DK3577.The coordinates were established by GPS observations
DK3577.and adjusted by the National Geodetic Survey in June 2019.
DK3577
DK3577.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK3577.been affixed to the stable North American Tectonic Plate.
DK3577
DK3577.The coordinates are valid at the epoch date displayed above
DK3577.which is a decimal equivalence of Year/Month/Day.
DK3577
DK3577.Due to the release of the International GNSS Service (IGS) 2014
DK3577.realization of the International Terrestrial Reference Frame of 2014
DK3577.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK3577.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK3577.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK3577.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK3577.currently published epoch of 2010.00.
DK3577
DK3577.Additional information on MYCS2 is available at
DK3577.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK3577
DK3577.** This station is in an area of known vertical motion. If an
DK3577.** orthometric height was ever established but is not available
DK3577.** in the current survey control section, the orthometric height
DK3577.** is considered suspect. Suspect heights are available in the
DK3577.** superseded section only if requested.
DK3577
DK3577.Significant digits in the geoid height do not necessarily reflect accuracy.
DK3577.GEOID18 height accuracy estimate available here.
DK3577
DK3577.The PID for the CORS L1 Phase Center is DK3578.
DK3577
DK3577.Click photographs - Photos may exist for this station.
DK3577
DK3577.The XYZ, and position/ellipsoidal ht. are equivalent.
DK3577
DK3577.The ellipsoidal height was determined by GPS observations
DK3577.and is referenced to NAD 83.
DK3577
DK3577. The following values were computed from the NAD 83(2011) position.
DK3577
DK3577; North East Units Scale Factor Converg.
DK3577;SPC LA S - 153,665.876 1,134,421.120 MT 0.99992799 +0 41 45.0
DK3577;SPC LA S - 504,152.13 3,721,846.62 sFT 0.99992799 +0 41 45.0
DK3577;UTM 16 - 3,309,008.615 215,870.766 MT 1.00059617 -1 27 59.3
DK3577;UTM 15 - 3,309,302.675 795,392.346 MT 1.00067672 +1 31 28.7
DK3577
DK3577! - Elev Factor x Scale Factor = Combined Factor
DK3577!SPC LA S - 1.00000267 x 0.99992799 = 0.99993066
DK3577!UTM 16 - 1.00000267 x 1.00059617 = 1.00059884
DK3577!UTM 15 - 1.00000267 x 1.00067672 = 1.00067939
DK3577
DK3577_U.S. NATIONAL GRID SPATIAL ADDRESS: 16RBU1587009008(NAD 83)
DK3577
DK3577 SUPERSEDED SURVEY CONTROL
DK3577
DK3577 NAD 83(2011)- 29 52 44.24601(N) 089 56 30.19707(W) AD(2010.00) c
DK3577 ELLIP H (08/??/11) -17.013 (m) GP(2010.00) c c
DK3577 NAD 83(CORS)- 29 52 44.24644(N) 089 56 30.19792(W) AD(2002.00) c
DK3577 ELLIP H (04/??/08) -17.011 (m) GP(2002.00) c c
DK3577
DK3577.Superseded values are not recommended for survey control.
DK3577
DK3577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK3577.See file dsdata.pdf to determine how the superseded data were derived.
DK3577
DK3577_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK3577
DK3577 STATION DESCRIPTION
DK3577
DK3577'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK3577'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK3577'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK3577'ACCESSIBLE AT THE WORLDWIDE WEB.
DK3577'https://geodesy.noaa.gov/CORS/data.shtml
DK3577'https://geodesy.noaa.gov/CORS
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