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 19:04:49 EST
AF9590 ***********************************************************************
AF9590 CORS - This is a GPS Continuously Operating Reference Station.
AF9590 DESIGNATION - CHATHAM 2 CORS ARP
AF9590 CORS_ID - CHT2
AF9590 PID - AF9590
AF9590 STATE/COUNTY- MA/BARNSTABLE
AF9590 COUNTRY - US
AF9590 USGS QUAD - CHATHAM (2018)
AF9590
AF9590 *CURRENT SURVEY CONTROL
AF9590 ______________________________________________________________________
AF9590* NAD 83(2011) POSITION- 41 40 15.95747(N) 069 56 59.07161(W) ADJUSTED
AF9590* NAD 83(2011) ELLIP HT- -9.135 (meters) (06/??/19) ADJUSTED
AF9590* NAD 83(2011) EPOCH - 2010.00
AF9590 ______________________________________________________________________
AF9590 GEOID HEIGHT - -28.093 (meters) GEOID18
AF9590 NAD 83(2011) X - 1,635,832.829 (meters) COMP
AF9590 NAD 83(2011) Y - -4,482,176.847 (meters) COMP
AF9590 NAD 83(2011) Z - 4,218,379.906 (meters) COMP
AF9590
AF9590.Formal positional accuracy estimates are not available for this CORS
AF9590.because its coordinates were determined in part using modeled
AF9590.velocities. Approximate one-sigma accuracies for latitude, longitude,
AF9590.and ellipsoid height can be obtained from the short-term time series.
AF9590.Additional information regarding modeled velocities is available on
AF9590.the CORS Coordinates for MYCS2 web page:
AF9590.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
AF9590
AF9590.The coordinates were established by GPS observations
AF9590.and adjusted by the National Geodetic Survey in June 2019.
AF9590
AF9590.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9590.been affixed to the stable North American Tectonic Plate.
AF9590
AF9590.The coordinates are valid at the epoch date displayed above
AF9590.which is a decimal equivalence of Year/Month/Day.
AF9590
AF9590.Due to the release of the International GNSS Service (IGS) 2014
AF9590.realization of the International Terrestrial Reference Frame of 2014
AF9590.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9590.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9590.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9590.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9590.currently published epoch of 2010.00.
AF9590
AF9590.Additional information on MYCS2 is available at
AF9590.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9590
AF9590.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9590.GEOID18 height accuracy estimate available here.
AF9590
AF9590.The PID for the CORS L1 Phase Center is AJ7912.
AF9590
AF9590.Click photographs - Photos may exist for this station.
AF9590
AF9590.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9590
AF9590.The ellipsoidal height was determined by GPS observations
AF9590.and is referenced to NAD 83.
AF9590
AF9590. The following values were computed from the NAD 83(2011) position.
AF9590
AF9590; North East Units Scale Factor Converg.
AF9590;SPC MA M - 825,711.928 329,093.113 MT 1.00000698 +1 02 28.9
AF9590;SPC MA M - 2,709,023.22 1,079,699.65 sFT 1.00000698 +1 02 28.9
AF9590;UTM 19 - 4,613,695.473 420,940.458 MT 0.99967692 -0 37 53.3
AF9590
AF9590! - Elev Factor x Scale Factor = Combined Factor
AF9590!SPC MA M - 1.00000143 x 1.00000698 = 1.00000841
AF9590!UTM 19 - 1.00000143 x 0.99967692 = 0.99967835
AF9590
AF9590_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TDG2094013695(NAD 83)
AF9590
AF9590 SUPERSEDED SURVEY CONTROL
AF9590
AF9590 NAD 83(2011)- 41 40 15.95774(N) 069 56 59.07158(W) AD(2010.00) c
AF9590 ELLIP H (08/??/11) -9.136 (m) GP(2010.00) c c
AF9590 NAD 83(CORS)- 41 40 15.95780(N) 069 56 59.07225(W) AD(2002.00) c
AF9590 ELLIP H (03/??/02) -9.126 (m) GP(2002.00) c c
AF9590 NAD 83(CORS)- 41 40 15.95820(N) 069 56 59.07179(W) AD(1997.00) c
AF9590 ELLIP H (07/??/98) -9.139 (m) GP(1997.00) c c
AF9590 NAD 83(CORS)- 41 40 15.95781(N) 069 56 59.07280(W) AD(1996.00) c
AF9590 ELLIP H (08/??/96) -9.110 (m) GP(1996.00) c c
AF9590
AF9590.Superseded values are not recommended for survey control.
AF9590
AF9590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9590.See file dsdata.pdf to determine how the superseded data were derived.
AF9590
AF9590_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9590
AF9590 STATION DESCRIPTION
AF9590
AF9590'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9590'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9590'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9590'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9590'https://geodesy.noaa.gov/CORS/data.shtml
AF9590'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04