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 19:06:04 EST
DL3650 ***********************************************************************
DL3650 HT_MOD - This is a Height Modernization Survey Station.
DL3650 CORS - This is a GPS Continuously Operating Reference Station.
DL3650 DESIGNATION - SEILER TREECOURT CORS ARP
DL3650 CORS_ID - MOSI
DL3650 PID - DL3650
DL3650 STATE/COUNTY- MO/ST LOUIS
DL3650 COUNTRY - US
DL3650 USGS QUAD - KIRKWOOD (2017)
DL3650
DL3650 *CURRENT SURVEY CONTROL
DL3650 ______________________________________________________________________
DL3650* NAD 83(2011) POSITION- 38 33 44.23066(N) 090 27 40.90251(W) ADJUSTED
DL3650* NAD 83(2011) ELLIP HT- 109.133 (meters) (07/??/19) ADJUSTED
DL3650* NAD 83(2011) EPOCH - 2010.00
DL3650* NAVD 88 ORTHO HEIGHT - 140.21 (meters) 460.0 (feet) GPS OBS
DL3650 ______________________________________________________________________
DL3650 GEOID HEIGHT - -31.034 (meters) GEOID18
DL3650 NAD 83(2011) X - -40,211.437 (meters) COMP
DL3650 NAD 83(2011) Y - -4,993,685.652 (meters) COMP
DL3650 NAD 83(2011) Z - 3,954,506.182 (meters) COMP
DL3650
DL3650 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL3650 Standards:
DL3650 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL3650 Horiz Ellip SD_N SD_E SD_h (unitless)
DL3650 -------------------------------------------------------------------
DL3650 NETWORK 0.33 0.45 0.06 0.17 0.23 0.02116500
DL3650 -------------------------------------------------------------------
DL3650
DL3650.The coordinates were established by GPS observations
DL3650.and adjusted by the National Geodetic Survey in July 2019.
DL3650
DL3650.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL3650.been affixed to the stable North American Tectonic Plate.
DL3650
DL3650.The coordinates are valid at the epoch date displayed above
DL3650.which is a decimal equivalence of Year/Month/Day.
DL3650
DL3650.Due to the release of the International GNSS Service (IGS) 2014
DL3650.realization of the International Terrestrial Reference Frame of 2014
DL3650.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL3650.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL3650.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL3650.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL3650.currently published epoch of 2010.00.
DL3650
DL3650.Additional information on MYCS2 is available at
DL3650.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL3650
DL3650.The orthometric height was determined by GPS observations and a
DL3650.high-resolution geoid model using precise GPS observation and
DL3650.processing techniques.
DL3650
DL3650.Significant digits in the geoid height do not necessarily reflect accuracy.
DL3650.GEOID18 height accuracy estimate available here.
DL3650
DL3650.The PID for the CORS L1 Phase Center is DR3613.
DL3650
DL3650.Click photographs - Photos may exist for this station.
DL3650
DL3650.The XYZ, and position/ellipsoidal ht. are equivalent.
DL3650
DL3650.The ellipsoidal height was determined by GPS observations
DL3650.and is referenced to NAD 83.
DL3650
DL3650. The following values were computed from the NAD 83(2011) position.
DL3650
DL3650; North East Units Scale Factor Converg.
DL3650;SPC MO E - 302,843.569 253,367.387 MT 0.99993347 +0 01 26.7
DL3650;UTM 15 - 4,271,260.572 721,189.381 MT 1.00020253 +1 34 59.3
DL3650
DL3650! - Elev Factor x Scale Factor = Combined Factor
DL3650!SPC MO E - 0.99998288 x 0.99993347 = 0.99991635
DL3650!UTM 15 - 0.99998288 x 1.00020253 = 1.00018540
DL3650
DL3650_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYC2118971260(NAD 83)
DL3650
DL3650 SUPERSEDED SURVEY CONTROL
DL3650
DL3650 NAD 83(2011)- 38 33 44.23006(N) 090 27 40.90091(W) AD(2010.00) c
DL3650 ELLIP H (06/??/19) 108.876 (m) GP(2010.00) c c
DL3650 NAD 83(2011)- 38 33 44.23061(N) 090 27 40.90237(W) AD(2010.00) c
DL3650 ELLIP H (08/??/11) 109.127 (m) GP(2010.00) c c
DL3650 NAD 83(CORS)- 38 33 44.23066(N) 090 27 40.90369(W) AD(2002.00) c
DL3650 ELLIP H (07/??/09) 109.155 (m) GP(2002.00) c c
DL3650
DL3650.Superseded values are not recommended for survey control.
DL3650
DL3650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL3650.See file dsdata.pdf to determine how the superseded data were derived.
DL3650
DL3650_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL3650
DL3650 STATION DESCRIPTION
DL3650
DL3650'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL3650'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL3650'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL3650'ACCESSIBLE AT THE WORLDWIDE WEB.
DL3650'https://geodesy.noaa.gov/CORS/data.shtml
DL3650'https://geodesy.noaa.gov/CORS
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