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 18:18:46 EST
AJ7830 ***********************************************************************
AJ7830 CORS - This is a GPS Continuously Operating Reference Station.
AJ7830 DESIGNATION - KJUN CORS ARP
AJ7830 CORS_ID - KJUN
AJ7830 PID - AJ7830
AJ7830 STATE/COUNTY- LA/LAFAYETTE
AJ7830 COUNTRY - US
AJ7830 USGS QUAD - LAFAYETTE (2018)
AJ7830
AJ7830 *CURRENT SURVEY CONTROL
AJ7830 ______________________________________________________________________
AJ7830* NAD 83(2011) POSITION- 30 13 16.94686(N) 092 02 42.39002(W) ADJUSTED
AJ7830* NAD 83(2011) ELLIP HT- -5.539 (meters) (06/??/19) ADJUSTED
AJ7830* NAD 83(2011) EPOCH - 2010.00
AJ7830 **This station is located in a suspected subsidence area (see below).
AJ7830 ______________________________________________________________________
AJ7830 GEOID HEIGHT - -27.087 (meters) GEOID18
AJ7830 NAD 83(2011) X - -196,843.488 (meters) COMP
AJ7830 NAD 83(2011) Y - -5,512,427.262 (meters) COMP
AJ7830 NAD 83(2011) Z - 3,191,599.693 (meters) COMP
AJ7830
AJ7830 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AJ7830 Standards:
AJ7830 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AJ7830 Horiz Ellip SD_N SD_E SD_h (unitless)
AJ7830 -------------------------------------------------------------------
AJ7830 NETWORK 0.59 1.16 0.14 0.29 0.59 0.10948600
AJ7830 -------------------------------------------------------------------
AJ7830
AJ7830.The coordinates were established by GPS observations
AJ7830.and adjusted by the National Geodetic Survey in June 2019.
AJ7830
AJ7830.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AJ7830.been affixed to the stable North American Tectonic Plate.
AJ7830
AJ7830.The coordinates are valid at the epoch date displayed above
AJ7830.which is a decimal equivalence of Year/Month/Day.
AJ7830
AJ7830.Due to the release of the International GNSS Service (IGS) 2014
AJ7830.realization of the International Terrestrial Reference Frame of 2014
AJ7830.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AJ7830.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AJ7830.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AJ7830.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AJ7830.currently published epoch of 2010.00.
AJ7830
AJ7830.Additional information on MYCS2 is available at
AJ7830.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AJ7830
AJ7830.** This station is in an area of known vertical motion. If an
AJ7830.** orthometric height was ever established but is not available
AJ7830.** in the current survey control section, the orthometric height
AJ7830.** is considered suspect. Suspect heights are available in the
AJ7830.** superseded section only if requested.
AJ7830
AJ7830.Significant digits in the geoid height do not necessarily reflect accuracy.
AJ7830.GEOID18 height accuracy estimate available here.
AJ7830
AJ7830.The PID for the CORS L1 Phase Center is AJ7831.
AJ7830
AJ7830.Click photographs - Photos may exist for this station.
AJ7830
AJ7830.The XYZ, and position/ellipsoidal ht. are equivalent.
AJ7830
AJ7830.The ellipsoidal height was determined by GPS observations
AJ7830.and is referenced to NAD 83.
AJ7830
AJ7830. The following values were computed from the NAD 83(2011) position.
AJ7830
AJ7830; North East Units Scale Factor Converg.
AJ7830;SPC LA S - 191,017.731 931,481.440 MT 0.99993312 -0 21 21.2
AJ7830;SPC LA S - 626,697.34 3,056,035.36 sFT 0.99993312 -0 21 21.2
AJ7830;UTM 15 - 3,343,701.272 591,894.109 MT 0.99970418 +0 28 50.4
AJ7830
AJ7830! - Elev Factor x Scale Factor = Combined Factor
AJ7830!SPC LA S - 1.00000087 x 0.99993312 = 0.99993399
AJ7830!UTM 15 - 1.00000087 x 0.99970418 = 0.99970505
AJ7830
AJ7830_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RWP9189443701(NAD 83)
AJ7830
AJ7830 SUPERSEDED SURVEY CONTROL
AJ7830
AJ7830 NAD 83(2011)- 30 13 16.94688(N) 092 02 42.38970(W) AD(2010.00) c
AJ7830 ELLIP H (08/??/11) -5.574 (m) GP(2010.00) c c
AJ7830 NAD 83(CORS)- 30 13 16.94738(N) 092 02 42.39011(W) AD(2002.00) c
AJ7830 ELLIP H (10/??/05) -5.557 (m) GP(2002.00) c c
AJ7830 NAD 83(CORS)- 30 13 16.94734(N) 092 02 42.38866(W) AD(2002.00) c
AJ7830 ELLIP H (03/??/02) -5.557 (m) GP(2002.00) c c
AJ7830 NAD 83(CORS)- 30 13 16.94734(N) 092 02 42.38866(W) AD(1997.00) c
AJ7830 ELLIP H (02/??/02) -5.557 (m) GP(1997.00) c c
AJ7830
AJ7830.Superseded values are not recommended for survey control.
AJ7830
AJ7830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AJ7830.See file dsdata.pdf to determine how the superseded data were derived.
AJ7830
AJ7830_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AJ7830
AJ7830 STATION DESCRIPTION
AJ7830
AJ7830'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AJ7830'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AJ7830'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AJ7830'ACCESSIBLE AT THE WORLDWIDE WEB.
AJ7830'https://geodesy.noaa.gov/CORS/data.shtml
AJ7830'https://geodesy.noaa.gov/CORS
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