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 10:58:25 EST
DG9302 ***********************************************************************
DG9302 CORS - This is a GPS Continuously Operating Reference Station.
DG9302 DESIGNATION - MCLEOD COOP CORS ARP
DG9302 CORS_ID - EDMC
DG9302 PID - DG9302
DG9302 STATE/COUNTY- AL/MOBILE
DG9302 COUNTRY - US
DG9302 USGS QUAD - MOBILE (2018)
DG9302
DG9302 *CURRENT SURVEY CONTROL
DG9302 ______________________________________________________________________
DG9302* NAD 83(CORS) POSITION- 30 41 10.13329(N) 088 07 13.79768(W) ADJUSTED
DG9302* NAD 83(CORS) ELLIP HT- -14.741 (meters) (03/??/05) ADJUSTED
DG9302* NAD 83(CORS) EPOCH - 2002.00
DG9302 **This station is located in a suspected subsidence area (see below).
DG9302 ______________________________________________________________________
DG9302 GEOID HEIGHT - -28.506 (meters) GEOID18
DG9302 NAD 83(CORS) X - 180,052.804 (meters) COMP
DG9302 NAD 83(CORS) Y - -5,486,864.394 (meters) COMP
DG9302 NAD 83(CORS) Z - 3,236,011.287 (meters) COMP
DG9302 HORZ ORDER - SPECIAL (CORS)
DG9302 ELLP ORDER - SPECIAL (CORS)
DG9302
DG9302.Formal positional accuracy estimates are not available for this CORS
DG9302.because its coordinates were determined in part using modeled
DG9302.velocities. Approximate one-sigma accuracies for latitude, longitude,
DG9302.and ellipsoid height can be obtained from the short-term time series.
DG9302.Additional information regarding modeled velocities is available on
DG9302.the CORS Coordinates for MYCS2 web page:
DG9302.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DG9302
DG9302.The coordinates were established by GPS observations
DG9302.and adjusted by the National Geodetic Survey in March 2005.
DG9302
DG9302.The datum tag of NAD 83(CORS) is equivalent to NAD 83(CORS96).
DG9302
DG9302.The coordinates are valid at the epoch date displayed above
DG9302.which is a decimal equivalence of Year/Month/Day.
DG9302
DG9302.Due to the release of the International GNSS Service (IGS) 2014
DG9302.realization of the International Terrestrial Reference Frame of 2014
DG9302.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG9302.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG9302.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG9302.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG9302.currently published epoch of 2010.00.
DG9302
DG9302.Additional information on MYCS2 is available at
DG9302.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG9302
DG9302.** This station is in an area of known vertical motion. If an
DG9302.** orthometric height was ever established but is not available
DG9302.** in the current survey control section, the orthometric height
DG9302.** is considered suspect. Suspect heights are available in the
DG9302.** superseded section only if requested.
DG9302
DG9302.Significant digits in the geoid height do not necessarily reflect accuracy.
DG9302.GEOID18 height accuracy estimate available here.
DG9302
DG9302.The PID for the CORS L1 Phase Center is DG9303.
DG9302
DG9302.Click photographs - Photos may exist for this station.
DG9302
DG9302.The XYZ, and position/ellipsoidal ht. are equivalent.
DG9302
DG9302.The ellipsoidal height was determined by GPS observations
DG9302.and is referenced to NAD 83.
DG9302
DG9302. The following values were computed from the NAD 83(CORS) position.
DG9302
DG9302; North East Units Scale Factor Converg.
DG9302;SPC AL W - 76,224.400 540,549.873 MT 0.99997692 -0 19 00.0
DG9302;UTM 16 - 3,395,355.704 392,678.304 MT 0.99974208 -0 34 18.8
DG9302
DG9302! - Elev Factor x Scale Factor = Combined Factor
DG9302!SPC AL W - 1.00000231 x 0.99997692 = 0.99997923
DG9302!UTM 16 - 1.00000231 x 0.99974208 = 0.99974439
DG9302
DG9302_U.S. NATIONAL GRID SPATIAL ADDRESS: 16RCU9267895355(NAD 83)
DG9302
DG9302 SUPERSEDED SURVEY CONTROL
DG9302
DG9302.No superseded survey control is available for this station.
DG9302
DG9302_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG9302
DG9302 STATION DESCRIPTION
DG9302
DG9302'DESCRIBED BY NATIONAL GEODETIC SURVEY 2005
DG9302'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG9302'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG9302'ACCESSIBLE AT THE WORLDWIDE WEB.
DG9302'https://geodesy.noaa.gov/CORS/data.shtml
DG9302'https://geodesy.noaa.gov/CORS
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