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 14:34:30 EST
DM4118 ***********************************************************************
DM4118 HT_MOD - This is a Height Modernization Survey Station.
DM4118 CORS - This is a GPS Continuously Operating Reference Station.
DM4118 DESIGNATION - MODOT CHARLESTON CORS ARP
DM4118 CORS_ID - MOCH
DM4118 PID - DM4118
DM4118 STATE/COUNTY- MO/MISSISSIPPI
DM4118 COUNTRY - US
DM4118 USGS QUAD - CHARLESTON (2017)
DM4118
DM4118 *CURRENT SURVEY CONTROL
DM4118 ______________________________________________________________________
DM4118* NAD 83(2011) POSITION- 36 55 05.22474(N) 089 19 07.58631(W) ADJUSTED
DM4118* NAD 83(2011) ELLIP HT- 71.340 (meters) (12/??/22) ADJUSTED
DM4118* NAD 83(2011) EPOCH - 2010.00
DM4118* NAVD 88 ORTHO HEIGHT - 99.58 (meters) 326.7 (feet) GPS OBS
DM4118 ______________________________________________________________________
DM4118 GEOID HEIGHT - -28.270 (meters) GEOID18
DM4118 NAD 83(2011) X - 60,701.274 (meters) COMP
DM4118 NAD 83(2011) Y - -5,105,152.803 (meters) COMP
DM4118 NAD 83(2011) Z - 3,810,174.898 (meters) COMP
DM4118
DM4118 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4118 Standards:
DM4118 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4118 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4118 -------------------------------------------------------------------
DM4118 NETWORK 0.18 0.51 0.06 0.08 0.26 -0.05927100
DM4118 -------------------------------------------------------------------
DM4118
DM4118.The coordinates were established by GPS observations
DM4118.and adjusted by the National Geodetic Survey in December 2022.
DM4118
DM4118.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4118.been affixed to the stable North American Tectonic Plate.
DM4118
DM4118.The coordinates are valid at the epoch date displayed above
DM4118.which is a decimal equivalence of Year/Month/Day.
DM4118
DM4118.Due to the release of the International GNSS Service (IGS) 2014
DM4118.realization of the International Terrestrial Reference Frame of 2014
DM4118.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4118.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4118.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4118.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4118.currently published epoch of 2010.00.
DM4118
DM4118.Additional information on MYCS2 is available at
DM4118.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4118
DM4118.The orthometric height was determined by GPS observations and a
DM4118.high-resolution geoid model using precise GPS observation and
DM4118.processing techniques.
DM4118
DM4118.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4118.GEOID18 height accuracy estimate available here.
DM4118
DM4118.The PID for the CORS L1 Phase Center is DM4119.
DM4118
DM4118.Click photographs - Photos may exist for this station.
DM4118
DM4118.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4118
DM4118.The ellipsoidal height was determined by GPS observations
DM4118.and is referenced to NAD 83.
DM4118
DM4118. The following values were computed from the NAD 83(2011) position.
DM4118
DM4118; North East Units Scale Factor Converg.
DM4118;SPC MO E - 121,017.925 355,250.619 MT 1.00006976 +0 42 34.5
DM4118;UTM 16 - 4,088,300.361 293,447.749 MT 1.00012562 -1 23 35.9
DM4118
DM4118! - Elev Factor x Scale Factor = Combined Factor
DM4118!SPC MO E - 0.99998880 x 1.00006976 = 1.00005856
DM4118!UTM 16 - 0.99998880 x 1.00012562 = 1.00011442
DM4118
DM4118_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SBF9344788300(NAD 83)
DM4118
DM4118 SUPERSEDED SURVEY CONTROL
DM4118
DM4118 NAD 83(2011)- 36 55 05.22457(N) 089 19 07.58651(W) AD(2010.00) c
DM4118 ELLIP H (06/??/19) 71.325 (m) GP(2010.00) c c
DM4118 NAD 83(2011)- 36 55 05.22451(N) 089 19 07.58649(W) AD(2010.00) c
DM4118 ELLIP H (08/??/11) 71.325 (m) GP(2010.00) c c
DM4118 NAD 83(CORS)- 36 55 05.22475(N) 089 19 07.58750(W) AD(2002.00) c
DM4118 ELLIP H (11/??/10) 71.327 (m) GP(2002.00) c c
DM4118
DM4118.Superseded values are not recommended for survey control.
DM4118
DM4118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4118.See file dsdata.pdf to determine how the superseded data were derived.
DM4118
DM4118_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4118
DM4118 STATION DESCRIPTION
DM4118
DM4118'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DM4118'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4118'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4118'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4118'https://geodesy.noaa.gov/CORS/data.shtml
DM4118'https://geodesy.noaa.gov/CORS
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