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 21:07:12 EST
DS3010 ***********************************************************************
DS3010 CORS - This is a GPS Continuously Operating Reference Station.
DS3010 DESIGNATION - TTCS NGS TEST CTR CORS ARP
DS3010 CORS_ID - TTCS
DS3010 PID - DS3010
DS3010 STATE/COUNTY- VA/CAROLINE
DS3010 COUNTRY - US
DS3010 USGS QUAD - RAPPAHANNOCK ACADEMY (2019)
DS3010
DS3010 *CURRENT SURVEY CONTROL
DS3010 ______________________________________________________________________
DS3010* NAD 83(2011) POSITION- 38 12 07.76670(N) 077 22 23.94003(W) ADJUSTED
DS3010* NAD 83(2011) ELLIP HT- 36.945 (meters) (11/??/24) ADJUSTED
DS3010* NAD 83(2011) EPOCH - 2010.00
DS3010 ______________________________________________________________________
DS3010 GEOID HEIGHT - -32.571 (meters) GEOID18
DS3010 NAD 83(2011) X - 1,097,057.168 (meters) COMP
DS3010 NAD 83(2011) Y - -4,897,237.454 (meters) COMP
DS3010 NAD 83(2011) Z - 3,923,124.698 (meters) COMP
DS3010
DS3010.Formal positional accuracy estimates are not available for this CORS
DS3010.because its coordinates were determined in part using modeled
DS3010.velocities. Approximate one-sigma accuracies for latitude, longitude,
DS3010.and ellipsoid height can be obtained from the short-term time series.
DS3010.Additional information regarding modeled velocities is available on
DS3010.the CORS Coordinates for MYCS2 web page:
DS3010.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DS3010
DS3010.The coordinates were established by GPS observations
DS3010.and adjusted by the National Geodetic Survey in November 2024.
DS3010
DS3010.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DS3010.been affixed to the stable North American Tectonic Plate.
DS3010
DS3010.The coordinates are valid at the epoch date displayed above
DS3010.which is a decimal equivalence of Year/Month/Day.
DS3010
DS3010.Due to the release of the International GNSS Service (IGS) 2014
DS3010.realization of the International Terrestrial Reference Frame of 2014
DS3010.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DS3010.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DS3010.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DS3010.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DS3010.currently published epoch of 2010.00.
DS3010
DS3010.Additional information on MYCS2 is available at
DS3010.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DS3010
DS3010.Significant digits in the geoid height do not necessarily reflect accuracy.
DS3010.GEOID18 height accuracy estimate available here.
DS3010
DS3010.The PID for the CORS L1 Phase Center is DS3011.
DS3010
DS3010.Click photographs - Photos may exist for this station.
DS3010
DS3010.The XYZ, and position/ellipsoidal ht. are equivalent.
DS3010
DS3010.The ellipsoidal height was determined by GPS observations
DS3010.and is referenced to NAD 83.
DS3010
DS3010. The following values were computed from the NAD 83(2011) position.
DS3010
DS3010; North East Units Scale Factor Converg.
DS3010;SPC VA N - 2,060,043.825 3,598,682.101 MT 0.99997450 +0 42 11.5
DS3010;SPC VA N - 6,758,660.45 11,806,676.19 sFT 0.99997450 +0 42 11.5
DS3010;UTM 18 - 4,230,907.811 292,188.333 MT 1.00013189 -1 28 05.8
DS3010
DS3010! - Elev Factor x Scale Factor = Combined Factor
DS3010!SPC VA N - 0.99999420 x 0.99997450 = 0.99996870
DS3010!UTM 18 - 0.99999420 x 1.00013189 = 1.00012609
DS3010
DS3010_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH9218830907(NAD 83)
DS3010
DS3010 SUPERSEDED SURVEY CONTROL
DS3010
DS3010.No superseded survey control is available for this station.
DS3010
DS3010_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DS3010
DS3010 STATION DESCRIPTION
DS3010
DS3010'DESCRIBED BY NATIONAL GEODETIC SURVEY 2024
DS3010'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DS3010'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DS3010'ACCESSIBLE AT THE WORLDWIDE WEB.
DS3010'https://geodesy.noaa.gov/CORS/data.shtml
DS3010'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 19, 2025 21:07:12 EST
DS3012 ***********************************************************************
DS3012 CORS - This is a GPS Continuously Operating Reference Station.
DS3012 DESIGNATION - TTCS NGS TEST CTR GRP
DS3012 CORS_ID - TTCS
DS3012 PID - DS3012
DS3012 STATE/COUNTY- VA/CAROLINE
DS3012 COUNTRY - US
DS3012 USGS QUAD - RAPPAHANNOCK ACADEMY (2019)
DS3012
DS3012 *CURRENT SURVEY CONTROL
DS3012 ______________________________________________________________________
DS3012* NAD 83(2011) POSITION- 38 12 07.76670(N) 077 22 23.94003(W) ADJUSTED
DS3012* NAD 83(2011) ELLIP HT- 36.937 (meters) (11/??/24) ADJUSTED
DS3012* NAD 83(2011) EPOCH - 2010.00
DS3012 ______________________________________________________________________
DS3012 GEOID HEIGHT - -32.571 (meters) GEOID18
DS3012 NAD 83(2011) X - 1,097,057.167 (meters) COMP
DS3012 NAD 83(2011) Y - -4,897,237.448 (meters) COMP
DS3012 NAD 83(2011) Z - 3,923,124.693 (meters) COMP
DS3012 LAPLACE CORR - -2.42 (seconds) DEFLEC18
DS3012
DS3012.Formal positional accuracy estimates are not available for this CORS
DS3012.because its coordinates were determined in part using modeled
DS3012.velocities. Approximate one-sigma accuracies for latitude, longitude,
DS3012.and ellipsoid height can be obtained from the short-term time series.
DS3012.Additional information regarding modeled velocities is available on
DS3012.the CORS Coordinates for MYCS2 web page:
DS3012.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DS3012
DS3012.The horizontal coordinates were established by GPS observations
DS3012.and adjusted by the National Geodetic Survey in November 2024.
DS3012
DS3012.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DS3012.been affixed to the stable North American Tectonic Plate.
DS3012
DS3012.The horizontal coordinates are valid at the epoch date displayed above
DS3012.which is a decimal equivalence of Year/Month/Day.
DS3012
DS3012.Due to the release of the International GNSS Service (IGS) 2014
DS3012.realization of the International Terrestrial Reference Frame of 2014
DS3012.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DS3012.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DS3012.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DS3012.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DS3012.currently published epoch of 2010.00.
DS3012
DS3012.Additional information on MYCS2 is available at
DS3012.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DS3012
DS3012.Significant digits in the geoid height do not necessarily reflect accuracy.
DS3012.GEOID18 height accuracy estimate available here.
DS3012
DS3012.Click photographs - Photos may exist for this station.
DS3012
DS3012.The XYZ, and position/ellipsoidal ht. are equivalent.
DS3012
DS3012.The Laplace correction was computed from DEFLEC18 derived deflections.
DS3012
DS3012.The ellipsoidal height was determined by GPS observations
DS3012.and is referenced to NAD 83.
DS3012
DS3012. The following values were computed from the NAD 83(2011) position.
DS3012
DS3012; North East Units Scale Factor Converg.
DS3012;SPC VA N - 2,060,043.825 3,598,682.101 MT 0.99997450 +0 42 11.5
DS3012;SPC VA N - 6,758,660.45 11,806,676.19 sFT 0.99997450 +0 42 11.5
DS3012;UTM 18 - 4,230,907.811 292,188.333 MT 1.00013189 -1 28 05.8
DS3012
DS3012! - Elev Factor x Scale Factor = Combined Factor
DS3012!SPC VA N - 0.99999420 x 0.99997450 = 0.99996870
DS3012!UTM 18 - 0.99999420 x 1.00013189 = 1.00012609
DS3012
DS3012_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH9218830907(NAD 83)
DS3012
DS3012 SUPERSEDED SURVEY CONTROL
DS3012
DS3012.No superseded survey control is available for this station.
DS3012
DS3012_STAMPING: UNKNOWN
DS3012
DS3012 STATION DESCRIPTION
DS3012
DS3012'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'TTCS'
DS3012'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DS3012'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DS3012'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DS3012' https://geodesy.noaa.gov/corsdata/coord/coord_14
DS3012' https://geodesy.noaa.gov/corsdata/station_log
DS3012' https://geodesy.noaa.gov/CORS
DS3012'RECOVERED AS DESCRIBED.
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