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 09:03:08 EST
DP1247 ***********************************************************************
DP1247 CORS - This is a GPS Continuously Operating Reference Station.
DP1247 DESIGNATION - IADT SIOUX CITY CORS ARP
DP1247 CORS_ID - IASX
DP1247 PID - DP1247
DP1247 STATE/COUNTY- IA/WOODBURY
DP1247 COUNTRY - US
DP1247 USGS QUAD - JAMES (2018)
DP1247
DP1247 *CURRENT SURVEY CONTROL
DP1247 ______________________________________________________________________
DP1247* NAD 83(2011) POSITION- 42 33 00.13893(N) 096 20 54.47538(W) ADJUSTED
DP1247* NAD 83(2011) ELLIP HT- 329.126 (meters) (05/??/20) ADJUSTED
DP1247* NAD 83(2011) EPOCH - 2010.00
DP1247 ______________________________________________________________________
DP1247 GEOID HEIGHT - -26.259 (meters) GEOID18
DP1247 NAD 83(2011) X - -520,381.846 (meters) COMP
DP1247 NAD 83(2011) Y - -4,677,282.780 (meters) COMP
DP1247 NAD 83(2011) Z - 4,291,033.783 (meters) COMP
DP1247
DP1247 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DP1247 Standards:
DP1247 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DP1247 Horiz Ellip SD_N SD_E SD_h (unitless)
DP1247 -------------------------------------------------------------------
DP1247 NETWORK 0.09 0.19 0.03 0.04 0.10 0.34341100
DP1247 -------------------------------------------------------------------
DP1247
DP1247.The coordinates were established by GPS observations
DP1247.and adjusted by the National Geodetic Survey in May 2020.
DP1247
DP1247.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP1247.been affixed to the stable North American Tectonic Plate.
DP1247
DP1247.The coordinates are valid at the epoch date displayed above
DP1247.which is a decimal equivalence of Year/Month/Day.
DP1247
DP1247.Due to the release of the International GNSS Service (IGS) 2014
DP1247.realization of the International Terrestrial Reference Frame of 2014
DP1247.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP1247.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP1247.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP1247.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP1247.currently published epoch of 2010.00.
DP1247
DP1247.Additional information on MYCS2 is available at
DP1247.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP1247
DP1247.Significant digits in the geoid height do not necessarily reflect accuracy.
DP1247.GEOID18 height accuracy estimate available here.
DP1247
DP1247.The PID for the CORS L1 Phase Center is DR1544.
DP1247
DP1247.Click photographs - Photos may exist for this station.
DP1247
DP1247.The XYZ, and position/ellipsoidal ht. are equivalent.
DP1247
DP1247.The ellipsoidal height was determined by GPS observations
DP1247.and is referenced to NAD 83.
DP1247
DP1247. The following values were computed from the NAD 83(2011) position.
DP1247
DP1247; North East Units Scale Factor Converg.
DP1247;SPC IA N - 1,120,575.134 1,266,102.295 MT 0.99994747 -1 55 49.9
DP1247;SPC IA N - 3,676,420.25 4,153,870.61 sFT 0.99994747 -1 55 49.9
DP1247;UTM 14 - 4,714,257.018 717,699.313 MT 1.00018313 +1 47 37.5
DP1247
DP1247! - Elev Factor x Scale Factor = Combined Factor
DP1247!SPC IA N - 0.99994839 x 0.99994747 = 0.99989586
DP1247!UTM 14 - 0.99994839 x 1.00018313 = 1.00013151
DP1247
DP1247_U.S. NATIONAL GRID SPATIAL ADDRESS: 14TQN1769914257(NAD 83)
DP1247
DP1247 SUPERSEDED SURVEY CONTROL
DP1247
DP1247 NAD 83(2011)- 42 33 00.13885(N) 096 20 54.47520(W) AD(2010.00) c
DP1247 ELLIP H (06/??/19) 329.136 (m) GP(2010.00) c c
DP1247 NAD 83(2011)- 42 33 00.13910(N) 096 20 54.47505(W) AD(2010.00) c
DP1247 ELLIP H (01/??/14) 329.108 (m) GP(2010.00) c c
DP1247
DP1247.Superseded values are not recommended for survey control.
DP1247
DP1247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP1247.See file dsdata.pdf to determine how the superseded data were derived.
DP1247
DP1247_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DP1247
DP1247 STATION DESCRIPTION
DP1247
DP1247'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DP1247'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DP1247'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DP1247'ACCESSIBLE AT THE WORLDWIDE WEB.
DP1247'https://geodesy.noaa.gov/CORS/data.shtml
DP1247'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:03