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 16:20:27 EST
DH4180 ***********************************************************************
DH4180 CORS - This is a GPS Continuously Operating Reference Station.
DH4180 DESIGNATION - SEILER MS COOP CORS ARP
DH4180 CORS_ID - SIMS
DH4180 PID - DH4180
DH4180 STATE/COUNTY- MO/ST LOUIS
DH4180 COUNTRY - US
DH4180 USGS QUAD - WEBSTER GROVES (2017)
DH4180
DH4180 *CURRENT SURVEY CONTROL
DH4180 ______________________________________________________________________
DH4180* NAD 83(CORS) POSITION- 38 31 54.31783(N) 090 16 19.97749(W) ADJUSTED
DH4180* NAD 83(CORS) ELLIP HT- 123.234 (meters) (06/??/05) ADJUSTED
DH4180* NAD 83(CORS) EPOCH - 2002.00
DH4180 ______________________________________________________________________
DH4180 GEOID HEIGHT - -30.826 (meters) GEOID18
DH4180 NAD 83(CORS) X - -23,736.092 (meters) COMP
DH4180 NAD 83(CORS) Y - -4,995,914.225 (meters) COMP
DH4180 NAD 83(CORS) Z - 3,951,864.247 (meters) COMP
DH4180 HORZ ORDER - SPECIAL (CORS)
DH4180 ELLP ORDER - SPECIAL (CORS)
DH4180
DH4180.Formal positional accuracy estimates are not available for this CORS
DH4180.because its coordinates were determined in part using modeled
DH4180.velocities. Approximate one-sigma accuracies for latitude, longitude,
DH4180.and ellipsoid height can be obtained from the short-term time series.
DH4180.Additional information regarding modeled velocities is available on
DH4180.the CORS Coordinates for MYCS2 web page:
DH4180.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DH4180
DH4180.The coordinates were established by GPS observations
DH4180.and adjusted by the National Geodetic Survey in June 2005.
DH4180
DH4180.The datum tag of NAD 83(CORS) is equivalent to NAD 83(CORS96).
DH4180
DH4180.The coordinates are valid at the epoch date displayed above
DH4180.which is a decimal equivalence of Year/Month/Day.
DH4180
DH4180.Due to the release of the International GNSS Service (IGS) 2014
DH4180.realization of the International Terrestrial Reference Frame of 2014
DH4180.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH4180.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH4180.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH4180.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH4180.currently published epoch of 2010.00.
DH4180
DH4180.Additional information on MYCS2 is available at
DH4180.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH4180
DH4180.Significant digits in the geoid height do not necessarily reflect accuracy.
DH4180.GEOID18 height accuracy estimate available here.
DH4180
DH4180.The PID for the CORS L1 Phase Center is DH4181.
DH4180
DH4180.Click photographs - Photos may exist for this station.
DH4180
DH4180.The XYZ, and position/ellipsoidal ht. are equivalent.
DH4180
DH4180.The ellipsoidal height was determined by GPS observations
DH4180.and is referenced to NAD 83.
DH4180
DH4180. The following values were computed from the NAD 83(CORS) position.
DH4180
DH4180; North East Units Scale Factor Converg.
DH4180;SPC MO E - 299,478.492 269,860.192 MT 0.99993819 +0 08 30.8
DH4180;UTM 15 - 4,268,344.422 737,772.810 MT 1.00029628 +1 42 00.2
DH4180
DH4180! - Elev Factor x Scale Factor = Combined Factor
DH4180!SPC MO E - 0.99998066 x 0.99993819 = 0.99991886
DH4180!UTM 15 - 0.99998066 x 1.00029628 = 1.00027694
DH4180
DH4180_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYC3777268344(NAD 83)
DH4180
DH4180 SUPERSEDED SURVEY CONTROL
DH4180
DH4180.No superseded survey control is available for this station.
DH4180
DH4180_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH4180
DH4180 STATION DESCRIPTION
DH4180
DH4180'DESCRIBED BY NATIONAL GEODETIC SURVEY 2005
DH4180'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH4180'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH4180'ACCESSIBLE AT THE WORLDWIDE WEB.
DH4180'https://geodesy.noaa.gov/CORS/data.shtml
DH4180'https://geodesy.noaa.gov/CORS
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