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 20, 2025 07:40:55 EST
DS1978 ***********************************************************************
DS1978 CORS - This is a GPS Continuously Operating Reference Station.
DS1978 DESIGNATION - MAMV MARTHASVINRD CORS ARP
DS1978 CORS_ID - MAMV
DS1978 PID - DS1978
DS1978 STATE/COUNTY- MA/DUKES
DS1978 COUNTRY - US
DS1978 USGS QUAD - SQUIBNOCKET (2018)
DS1978
DS1978 *CURRENT SURVEY CONTROL
DS1978 ______________________________________________________________________
DS1978* NAD 83(2011) POSITION- 41 21 00.41427(N) 070 45 49.65091(W) ADJUSTED
DS1978* NAD 83(2011) ELLIP HT- -19.886 (meters) (02/??/25) ADJUSTED
DS1978* NAD 83(2011) EPOCH - 2010.00
DS1978 ______________________________________________________________________
DS1978 GEOID HEIGHT - -29.276 (meters) GEOID18
DS1978 NAD 83(2011) X - 1,579,769.379 (meters) COMP
DS1978 NAD 83(2011) Y - -4,527,265.687 (meters) COMP
DS1978 NAD 83(2011) Z - 4,191,677.186 (meters) COMP
DS1978
DS1978.Formal positional accuracy estimates are not available for this CORS
DS1978.because its coordinates were determined in part using modeled
DS1978.velocities. Approximate one-sigma accuracies for latitude, longitude,
DS1978.and ellipsoid height can be obtained from the short-term time series.
DS1978.Additional information regarding modeled velocities is available on
DS1978.the CORS Coordinates for MYCS2 web page:
DS1978.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DS1978
DS1978.The coordinates were established by GPS observations
DS1978.and adjusted by the National Geodetic Survey in February 2025.
DS1978
DS1978.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DS1978.been affixed to the stable North American Tectonic Plate.
DS1978
DS1978.The coordinates are valid at the epoch date displayed above
DS1978.which is a decimal equivalence of Year/Month/Day.
DS1978
DS1978.Due to the release of the International GNSS Service (IGS) 2014
DS1978.realization of the International Terrestrial Reference Frame of 2014
DS1978.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DS1978.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DS1978.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DS1978.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DS1978.currently published epoch of 2010.00.
DS1978
DS1978.Additional information on MYCS2 is available at
DS1978.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DS1978
DS1978.Significant digits in the geoid height do not necessarily reflect accuracy.
DS1978.GEOID18 height accuracy estimate available here.
DS1978
DS1978.The PID for the CORS L1 Phase Center is DS1979.
DS1978
DS1978.Click photographs - Photos may exist for this station.
DS1978
DS1978.The XYZ, and position/ellipsoidal ht. are equivalent.
DS1978
DS1978.The ellipsoidal height was determined by GPS observations
DS1978.and is referenced to NAD 83.
DS1978
DS1978. The following values were computed from the NAD 83(2011) position.
DS1978
DS1978; North East Units Scale Factor Converg.
DS1978;SPC MA I - 38,916.686 477,923.740 MT 0.99999865 -0 10 27.8
DS1978;SPC MA I - 127,679.16 1,567,988.14 sFT 0.99999865 -0 10 27.8
DS1978;UTM 19 - 4,579,125.038 352,447.113 MT 0.99986794 -1 09 55.7
DS1978
DS1978! - Elev Factor x Scale Factor = Combined Factor
DS1978!SPC MA I - 1.00000312 x 0.99999865 = 1.00000177
DS1978!UTM 19 - 1.00000312 x 0.99986794 = 0.99987106
DS1978
DS1978_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5244779125(NAD 83)
DS1978
DS1978 SUPERSEDED SURVEY CONTROL
DS1978
DS1978 NAD 83(2011)- 41 21 00.41425(N) 070 45 49.65090(W) AD(2010.00) c
DS1978 ELLIP H (07/??/24) -19.960 (m) GP(2010.00) c c
DS1978
DS1978.Superseded values are not recommended for survey control.
DS1978
DS1978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DS1978.See file dsdata.pdf to determine how the superseded data were derived.
DS1978
DS1978_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DS1978
DS1978 STATION DESCRIPTION
DS1978
DS1978'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
DS1978'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DS1978'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DS1978'ACCESSIBLE AT THE WORLDWIDE WEB.
DS1978'https://geodesy.noaa.gov/CORS/data.shtml
DS1978'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2025 07:40:55 EST
DS1980 ***********************************************************************
DS1980 CORS - This is a GPS Continuously Operating Reference Station.
DS1980 DESIGNATION - MAMV MARTHASVINRD CORS GRP
DS1980 CORS_ID - MAMV
DS1980 PID - DS1980
DS1980 STATE/COUNTY- MA/DUKES
DS1980 COUNTRY - US
DS1980 USGS QUAD - SQUIBNOCKET (2018)
DS1980
DS1980 *CURRENT SURVEY CONTROL
DS1980 ______________________________________________________________________
DS1980* NAD 83(2011) POSITION- 41 21 00.41427(N) 070 45 49.65091(W) ADJUSTED
DS1980* NAD 83(2011) ELLIP HT- -19.921 (meters) (02/??/25) ADJUSTED
DS1980* NAD 83(2011) EPOCH - 2010.00
DS1980 ______________________________________________________________________
DS1980 GEOID HEIGHT - -29.276 (meters) GEOID18
DS1980 NAD 83(2011) X - 1,579,769.370 (meters) COMP
DS1980 NAD 83(2011) Y - -4,527,265.662 (meters) COMP
DS1980 NAD 83(2011) Z - 4,191,677.163 (meters) COMP
DS1980 LAPLACE CORR - 4.16 (seconds) DEFLEC18
DS1980
DS1980.Formal positional accuracy estimates are not available for this CORS
DS1980.because its coordinates were determined in part using modeled
DS1980.velocities. Approximate one-sigma accuracies for latitude, longitude,
DS1980.and ellipsoid height can be obtained from the short-term time series.
DS1980.Additional information regarding modeled velocities is available on
DS1980.the CORS Coordinates for MYCS2 web page:
DS1980.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DS1980
DS1980.The horizontal coordinates were established by GPS observations
DS1980.and adjusted by the National Geodetic Survey in February 2025.
DS1980
DS1980.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DS1980.been affixed to the stable North American Tectonic Plate.
DS1980
DS1980.The horizontal coordinates are valid at the epoch date displayed above
DS1980.which is a decimal equivalence of Year/Month/Day.
DS1980
DS1980.Due to the release of the International GNSS Service (IGS) 2014
DS1980.realization of the International Terrestrial Reference Frame of 2014
DS1980.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DS1980.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DS1980.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DS1980.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DS1980.currently published epoch of 2010.00.
DS1980
DS1980.Additional information on MYCS2 is available at
DS1980.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DS1980
DS1980.Significant digits in the geoid height do not necessarily reflect accuracy.
DS1980.GEOID18 height accuracy estimate available here.
DS1980
DS1980.Click photographs - Photos may exist for this station.
DS1980
DS1980.The XYZ, and position/ellipsoidal ht. are equivalent.
DS1980
DS1980.The Laplace correction was computed from DEFLEC18 derived deflections.
DS1980
DS1980.The ellipsoidal height was determined by GPS observations
DS1980.and is referenced to NAD 83.
DS1980
DS1980. The following values were computed from the NAD 83(2011) position.
DS1980
DS1980; North East Units Scale Factor Converg.
DS1980;SPC MA I - 38,916.686 477,923.740 MT 0.99999865 -0 10 27.8
DS1980;SPC MA I - 127,679.16 1,567,988.14 sFT 0.99999865 -0 10 27.8
DS1980;UTM 19 - 4,579,125.038 352,447.113 MT 0.99986794 -1 09 55.7
DS1980
DS1980! - Elev Factor x Scale Factor = Combined Factor
DS1980!SPC MA I - 1.00000312 x 0.99999865 = 1.00000177
DS1980!UTM 19 - 1.00000312 x 0.99986794 = 0.99987106
DS1980
DS1980_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF5244779125(NAD 83)
DS1980
DS1980 SUPERSEDED SURVEY CONTROL
DS1980
DS1980 NAD 83(2011)- 41 21 00.41425(N) 070 45 49.65090(W) AD(2010.00) A
DS1980 ELLIP H (07/??/24) -19.995 (m) GP(2010.00) 4 1
DS1980
DS1980.Superseded values are not recommended for survey control.
DS1980
DS1980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DS1980.See file dsdata.pdf to determine how the superseded data were derived.
DS1980
DS1980_STAMPING: UNKNOWN
DS1980
DS1980 STATION DESCRIPTION
DS1980
DS1980'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'MAMV'
DS1980'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DS1980'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DS1980'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DS1980' https://geodesy.noaa.gov/corsdata/coord/coord_14
DS1980' https://geodesy.noaa.gov/corsdata/station_log
DS1980' https://geodesy.noaa.gov/CORS
DS1980'RECOVERED AS DESCRIBED.
*** retrieval complete.
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