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 19, 2025 19:05:34 EST
DN4500 ***********************************************************************
DN4500 HT_MOD - This is a Height Modernization Survey Station.
DN4500 CORS - This is a GPS Continuously Operating Reference Station.
DN4500 DESIGNATION - MODOT COLUMBIA CORS ARP
DN4500 CORS_ID - MOCO
DN4500 PID - DN4500
DN4500 STATE/COUNTY- MO/BOONE
DN4500 COUNTRY - US
DN4500 USGS QUAD - COLUMBIA (2017)
DN4500
DN4500 *CURRENT SURVEY CONTROL
DN4500 ______________________________________________________________________
DN4500* NAD 83(2011) POSITION- 38 59 32.00211(N) 092 17 04.88566(W) ADJUSTED
DN4500* NAD 83(2011) ELLIP HT- 207.716 (meters) (05/??/20) ADJUSTED
DN4500* NAD 83(2011) EPOCH - 2010.00
DN4500* NAVD 88 ORTHO HEIGHT - 240.41 (meters) 788.7 (feet) GPS OBS
DN4500 ______________________________________________________________________
DN4500 NAVD 88 orthometric height was determined with an earlier geoid model
DN4500 GEOID HEIGHT - -32.714 (meters) GEOID18
DN4500 NAD 83(2011) X - -197,890.169 (meters) COMP
DN4500 NAD 83(2011) Y - -4,960,086.089 (meters) COMP
DN4500 NAD 83(2011) Z - 3,991,776.705 (meters) COMP
DN4500
DN4500 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN4500 Standards:
DN4500 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN4500 Horiz Ellip SD_N SD_E SD_h (unitless)
DN4500 -------------------------------------------------------------------
DN4500 NETWORK 0.21 0.31 0.04 0.10 0.16 -0.07947200
DN4500 -------------------------------------------------------------------
DN4500
DN4500.The coordinates were established by GPS observations
DN4500.and adjusted by the National Geodetic Survey in May 2020.
DN4500
DN4500.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN4500.been affixed to the stable North American Tectonic Plate.
DN4500
DN4500.The coordinates are valid at the epoch date displayed above
DN4500.which is a decimal equivalence of Year/Month/Day.
DN4500
DN4500.Due to the release of the International GNSS Service (IGS) 2014
DN4500.realization of the International Terrestrial Reference Frame of 2014
DN4500.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN4500.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN4500.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN4500.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN4500.currently published epoch of 2010.00.
DN4500
DN4500.Additional information on MYCS2 is available at
DN4500.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN4500
DN4500.The orthometric height was determined by GPS observations and a
DN4500.high-resolution geoid model using precise GPS observation and
DN4500.processing techniques.
DN4500
DN4500.Significant digits in the geoid height do not necessarily reflect accuracy.
DN4500.GEOID18 height accuracy estimate available here.
DN4500
DN4500.The PID for the CORS L1 Phase Center is DR3626.
DN4500
DN4500.Click photographs - Photos may exist for this station.
DN4500
DN4500.The XYZ, and position/ellipsoidal ht. are equivalent.
DN4500
DN4500.The ellipsoidal height was determined by GPS observations
DN4500.and is referenced to NAD 83.
DN4500
DN4500. The following values were computed from the NAD 83(2011) position.
DN4500
DN4500; North East Units Scale Factor Converg.
DN4500;SPC MO C - 350,589.515 518,652.298 MT 0.99993762 +0 08 07.7
DN4500;UTM 15 - 4,316,156.858 561,947.026 MT 0.99964725 +0 27 00.4
DN4500
DN4500! - Elev Factor x Scale Factor = Combined Factor
DN4500!SPC MO C - 0.99996741 x 0.99993762 = 0.99990503
DN4500!UTM 15 - 0.99996741 x 0.99964725 = 0.99961467
DN4500
DN4500_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SWD6194716156(NAD 83)
DN4500
DN4500 SUPERSEDED SURVEY CONTROL
DN4500
DN4500 NAD 83(2011)- 38 59 32.00214(N) 092 17 04.88567(W) AD(2010.00) c
DN4500 ELLIP H (06/??/19) 207.696 (m) GP(2010.00) c c
DN4500 NAD 83(2011)- 38 59 32.00228(N) 092 17 04.88567(W) AD(2010.00) c
DN4500 ELLIP H (11/??/11) 207.687 (m) GP(2010.00) c c
DN4500 NAD 83(CORS)- 38 59 32.00228(N) 092 17 04.88677(W) AD(2002.00) c
DN4500 ELLIP H (11/??/11) 207.685 (m) GP(2002.00) c c
DN4500 NAVD 88 (08/21/22) 240.48 (m) GEOID18 model used GPS OBS
DN4500
DN4500.Superseded values are not recommended for survey control.
DN4500
DN4500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN4500.See file dsdata.pdf to determine how the superseded data were derived.
DN4500
DN4500_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DN4500
DN4500 STATION DESCRIPTION
DN4500
DN4500'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DN4500'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DN4500'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DN4500'ACCESSIBLE AT THE WORLDWIDE WEB.
DN4500'https://geodesy.noaa.gov/CORS/data.shtml
DN4500'https://geodesy.noaa.gov/CORS
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