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 17, 2025 20:40:07 EST
DM4690 ***********************************************************************
DM4690 HT_MOD - This is a Height Modernization Survey Station.
DM4690 CORS - This is a GPS Continuously Operating Reference Station.
DM4690 DESIGNATION - MODOT SEYMOUR CORS ARP
DM4690 CORS_ID - MOSE
DM4690 PID - DM4690
DM4690 STATE/COUNTY- MO/WEBSTER
DM4690 COUNTRY - US
DM4690 USGS QUAD - SEYMOUR (2017)
DM4690
DM4690 *CURRENT SURVEY CONTROL
DM4690 ______________________________________________________________________
DM4690* NAD 83(2011) POSITION- 37 09 20.77943(N) 092 45 14.32526(W) ADJUSTED
DM4690* NAD 83(2011) ELLIP HT- 472.982 (meters) (06/??/19) ADJUSTED
DM4690* NAD 83(2011) EPOCH - 2010.00
DM4690* NAVD 88 ORTHO HEIGHT - 501.68 (meters) 1645.9 (feet) GPS OBS
DM4690 ______________________________________________________________________
DM4690 NAVD 88 orthometric height was determined with an earlier geoid model
DM4690 GEOID HEIGHT - -28.684 (meters) GEOID18
DM4690 NAD 83(2011) X - -244,559.248 (meters) COMP
DM4690 NAD 83(2011) Y - -5,084,068.859 (meters) COMP
DM4690 NAD 83(2011) Z - 3,831,471.041 (meters) COMP
DM4690
DM4690 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4690 Standards:
DM4690 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4690 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4690 -------------------------------------------------------------------
DM4690 NETWORK 0.16 0.46 0.06 0.07 0.23 -0.01441300
DM4690 -------------------------------------------------------------------
DM4690
DM4690.The coordinates were established by GPS observations
DM4690.and adjusted by the National Geodetic Survey in June 2019.
DM4690
DM4690.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4690.been affixed to the stable North American Tectonic Plate.
DM4690
DM4690.The coordinates are valid at the epoch date displayed above
DM4690.which is a decimal equivalence of Year/Month/Day.
DM4690
DM4690.Due to the release of the International GNSS Service (IGS) 2014
DM4690.realization of the International Terrestrial Reference Frame of 2014
DM4690.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4690.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4690.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4690.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4690.currently published epoch of 2010.00.
DM4690
DM4690.Additional information on MYCS2 is available at
DM4690.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4690
DM4690.The orthometric height was determined by GPS observations and a
DM4690.high-resolution geoid model using precise GPS observation and
DM4690.processing techniques.
DM4690
DM4690.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4690.GEOID18 height accuracy estimate available here.
DM4690
DM4690.The PID for the CORS L1 Phase Center is DM4691.
DM4690
DM4690.Click photographs - Photos may exist for this station.
DM4690
DM4690.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4690
DM4690.The ellipsoidal height was determined by GPS observations
DM4690.and is referenced to NAD 83.
DM4690
DM4690. The following values were computed from the NAD 83(2011) position.
DM4690
DM4690; North East Units Scale Factor Converg.
DM4690;SPC MO C - 146,769.074 477,440.568 MT 0.99993960 -0 09 12.2
DM4690;UTM 15 - 4,112,181.226 521,845.243 MT 0.99960588 +0 08 54.9
DM4690
DM4690! - Elev Factor x Scale Factor = Combined Factor
DM4690!SPC MO C - 0.99992578 x 0.99993960 = 0.99986539
DM4690!UTM 15 - 0.99992578 x 0.99960588 = 0.99953169
DM4690
DM4690_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SWB2184512181(NAD 83)
DM4690
DM4690 SUPERSEDED SURVEY CONTROL
DM4690
DM4690 NAD 83(2011)- 37 09 20.77940(N) 092 45 14.32526(W) AD(2010.00) c
DM4690 ELLIP H (08/??/11) 472.979 (m) GP(2010.00) c c
DM4690 NAD 83(CORS)- 37 09 20.77954(N) 092 45 14.32616(W) AD(2002.00) c
DM4690 ELLIP H (12/??/10) 472.965 (m) GP(2002.00) c c
DM4690 NAVD 88 (05/15/22) 501.76 (m) GEOID18 model used GPS OBS
DM4690
DM4690.Superseded values are not recommended for survey control.
DM4690
DM4690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4690.See file dsdata.pdf to determine how the superseded data were derived.
DM4690
DM4690_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4690
DM4690 STATION DESCRIPTION
DM4690
DM4690'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM4690'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4690'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4690'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4690'https://geodesy.noaa.gov/CORS/data.shtml
DM4690'https://geodesy.noaa.gov/CORS
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