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 03:30:29 EST
DM4139 ***********************************************************************
DM4139 CORS - This is a GPS Continuously Operating Reference Station.
DM4139 DESIGNATION - CHAMBERSBURG CORS ARP
DM4139 CORS_ID - PAFC
DM4139 PID - DM4139
DM4139 STATE/COUNTY- PA/FRANKLIN
DM4139 COUNTRY - US
DM4139 USGS QUAD - CHAMBERSBURG (2019)
DM4139
DM4139 *CURRENT SURVEY CONTROL
DM4139 ______________________________________________________________________
DM4139* NAD 83(2011) POSITION- 39 56 49.41334(N) 077 40 11.16757(W) ADJUSTED
DM4139* NAD 83(2011) ELLIP HT- 177.129 (meters) (06/??/19) ADJUSTED
DM4139* NAD 83(2011) EPOCH - 2010.00
DM4139 ______________________________________________________________________
DM4139 GEOID HEIGHT - -34.373 (meters) GEOID18
DM4139 NAD 83(2011) X - 1,045,652.975 (meters) COMP
DM4139 NAD 83(2011) Y - -4,783,669.615 (meters) COMP
DM4139 NAD 83(2011) Z - 4,073,594.574 (meters) COMP
DM4139
DM4139 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4139 Standards:
DM4139 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4139 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4139 -------------------------------------------------------------------
DM4139 NETWORK 0.10 0.23 0.04 0.04 0.12 -0.22831100
DM4139 -------------------------------------------------------------------
DM4139
DM4139.The coordinates were established by GPS observations
DM4139.and adjusted by the National Geodetic Survey in June 2019.
DM4139
DM4139.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4139.been affixed to the stable North American Tectonic Plate.
DM4139
DM4139.The coordinates are valid at the epoch date displayed above
DM4139.which is a decimal equivalence of Year/Month/Day.
DM4139
DM4139.Due to the release of the International GNSS Service (IGS) 2014
DM4139.realization of the International Terrestrial Reference Frame of 2014
DM4139.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4139.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4139.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4139.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4139.currently published epoch of 2010.00.
DM4139
DM4139.Additional information on MYCS2 is available at
DM4139.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4139
DM4139.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4139.GEOID18 height accuracy estimate available here.
DM4139
DM4139.The PID for the CORS L1 Phase Center is DR9312.
DM4139
DM4139.Click photographs - Photos may exist for this station.
DM4139
DM4139.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4139
DM4139.The ellipsoidal height was determined by GPS observations
DM4139.and is referenced to NAD 83.
DM4139
DM4139. The following values were computed from the NAD 83(2011) position.
DM4139
DM4139; North East Units Scale Factor Converg.
DM4139;SPC PA S - 68,148.035 606,856.527 MT 0.99999788 +0 03 07.4
DM4139;SPC PA S - 223,582.34 1,990,995.12 sFT 0.99999788 +0 03 07.4
DM4139;UTM 18 - 4,425,294.619 271,918.795 MT 1.00024047 -1 42 53.8
DM4139
DM4139! - Elev Factor x Scale Factor = Combined Factor
DM4139!SPC PA S - 0.99997221 x 0.99999788 = 0.99997009
DM4139!UTM 18 - 0.99997221 x 1.00024047 = 1.00021268
DM4139
DM4139_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STK7191825294(NAD 83)
DM4139
DM4139 SUPERSEDED SURVEY CONTROL
DM4139
DM4139 NAD 83(2011)- 39 56 49.41330(N) 077 40 11.16758(W) AD(2010.00) c
DM4139 ELLIP H (08/??/11) 177.131 (m) GP(2010.00) c c
DM4139 NAD 83(CORS)- 39 56 49.41353(N) 077 40 11.16806(W) AD(2002.00) c
DM4139 ELLIP H (11/??/10) 177.125 (m) GP(2002.00) c c
DM4139
DM4139.Superseded values are not recommended for survey control.
DM4139
DM4139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4139.See file dsdata.pdf to determine how the superseded data were derived.
DM4139
DM4139_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4139
DM4139 STATION DESCRIPTION
DM4139
DM4139'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM4139'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4139'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4139'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4139'https://geodesy.noaa.gov/CORS/data.shtml
DM4139'https://geodesy.noaa.gov/CORS
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