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 06:46:26 EST
AI1569 ***********************************************************************
AI1569 HT_MOD - This is a Height Modernization Survey Station.
AI1569 CORS - This is a GPS Continuously Operating Reference Station.
AI1569 DESIGNATION - NELIGH CORS ARP
AI1569 CORS_ID - NLGN
AI1569 PID - AI1569
AI1569 STATE/COUNTY- NE/PIERCE
AI1569 COUNTRY - US
AI1569 USGS QUAD - TILDEN NE (2017)
AI1569
AI1569 *CURRENT SURVEY CONTROL
AI1569 ______________________________________________________________________
AI1569* NAD 83(2011) POSITION- 42 12 24.25051(N) 097 47 43.04275(W) ADJUSTED
AI1569* NAD 83(2011) ELLIP HT- 501.332 (meters) (06/??/19) ADJUSTED
AI1569* NAD 83(2011) EPOCH - 2010.00
AI1569* NAVD 88 ORTHO HEIGHT - 526.09 (meters) 1726.0 (feet) GPS OBS
AI1569 ______________________________________________________________________
AI1569 NAVD 88 orthometric height was determined with geoid model GEOID99
AI1569 GEOID HEIGHT - -24.757 (meters) GEOID99
AI1569 GEOID HEIGHT - -24.782 (meters) GEOID18
AI1569 NAD 83(2011) X - -641,817.153 (meters) COMP
AI1569 NAD 83(2011) Y - -4,688,245.925 (meters) COMP
AI1569 NAD 83(2011) Z - 4,262,977.926 (meters) COMP
AI1569
AI1569 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI1569 Standards:
AI1569 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI1569 Horiz Ellip SD_N SD_E SD_h (unitless)
AI1569 -------------------------------------------------------------------
AI1569 NETWORK 0.20 0.54 0.07 0.09 0.28 0.08719200
AI1569 -------------------------------------------------------------------
AI1569
AI1569.The coordinates were established by GPS observations
AI1569.and adjusted by the National Geodetic Survey in June 2019.
AI1569
AI1569.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI1569.been affixed to the stable North American Tectonic Plate.
AI1569
AI1569.The coordinates are valid at the epoch date displayed above
AI1569.which is a decimal equivalence of Year/Month/Day.
AI1569
AI1569.Due to the release of the International GNSS Service (IGS) 2014
AI1569.realization of the International Terrestrial Reference Frame of 2014
AI1569.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI1569.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI1569.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI1569.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI1569.currently published epoch of 2010.00.
AI1569
AI1569.Additional information on MYCS2 is available at
AI1569.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI1569
AI1569.The orthometric height was determined by GPS observations and a
AI1569.high-resolution geoid model using precise GPS observation and
AI1569.processing techniques.
AI1569
AI1569.Significant digits in the geoid height do not necessarily reflect accuracy.
AI1569.GEOID18 height accuracy estimate available here.
AI1569
AI1569.The PID for the CORS L1 Phase Center is DK4074.
AI1569
AI1569.Click photographs - Photos may exist for this station.
AI1569
AI1569.The XYZ, and position/ellipsoidal ht. are equivalent.
AI1569
AI1569.The ellipsoidal height was determined by GPS observations
AI1569.and is referenced to NAD 83.
AI1569
AI1569. The following values were computed from the NAD 83(2011) position.
AI1569
AI1569; North East Units Scale Factor Converg.
AI1569;SPC NE - 265,835.361 682,001.225 MT 0.99973338 +1 27 39.8
AI1569;SPC NE - 872,161.51 2,237,532.35 sFT 0.99973338 +1 27 39.8
AI1569;UTM 14 - 4,673,432.764 599,448.380 MT 0.99972169 +0 48 33.8
AI1569
AI1569! - Elev Factor x Scale Factor = Combined Factor
AI1569!SPC NE - 0.99992138 x 0.99973338 = 0.99965478
AI1569!UTM 14 - 0.99992138 x 0.99972169 = 0.99964309
AI1569
AI1569_U.S. NATIONAL GRID SPATIAL ADDRESS: 14TNM9944873432(NAD 83)
AI1569
AI1569 SUPERSEDED SURVEY CONTROL
AI1569
AI1569 ELLIP H (06/27/12) 501.316 (m) GP(2010.00) 0 0
AI1569 NAD 83(2011)- 42 12 24.25052(N) 097 47 43.04299(W) AD(2010.00) c
AI1569 NAD 83(2011)- 42 12 24.25034(N) 097 47 43.04285(W) AD(2010.00) c
AI1569 ELLIP H (08/??/11) 501.357 (m) GP(2010.00) c c
AI1569 NAD 83(CORS)- 42 12 24.25058(N) 097 47 43.04353(W) AD(2002.00) c
AI1569 ELLIP H (08/??/07) 501.313 (m) GP(2002.00) c c
AI1569 ELLIP H (02/10/07) 501.352 (m) GP(2002.00)
AI1569 NAD 83(2007)- 42 12 24.25038(N) 097 47 43.04387(W) AD(2002.00) c
AI1569 NAD 83(CORS)- 42 12 24.25038(N) 097 47 43.04387(W) AD(2002.00) c
AI1569 ELLIP H (03/??/02) 501.352 (m) GP(2002.00) c c
AI1569 NAD 83(CORS)- 42 12 24.24986(N) 097 47 43.04409(W) AD(1997.00) c
AI1569 ELLIP H (09/??/99) 501.341 (m) GP(1997.00) c c
AI1569
AI1569.Superseded values are not recommended for survey control.
AI1569
AI1569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI1569.See file dsdata.pdf to determine how the superseded data were derived.
AI1569
AI1569_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AI1569
AI1569 STATION DESCRIPTION
AI1569
AI1569'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AI1569'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AI1569'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AI1569'ACCESSIBLE AT THE WORLDWIDE WEB.
AI1569'https://geodesy.noaa.gov/CORS/data.shtml
AI1569'https://geodesy.noaa.gov/CORS
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