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 17, 2025 21:29:33 EST
AH5048 ***********************************************************************
AH5048 HT_MOD - This is a Height Modernization Survey Station.
AH5048 CORS - This is a GPS Continuously Operating Reference Station.
AH5048 DESIGNATION - MORICHES 1 CORS ARP
AH5048 CORS_ID - MOR1
AH5048 PID - AH5048
AH5048 STATE/COUNTY- NY/SUFFOLK
AH5048 COUNTRY - US
AH5048 USGS QUAD - EASTPORT (2019)
AH5048
AH5048 *CURRENT SURVEY CONTROL
AH5048 ______________________________________________________________________
AH5048* NAD 83(2011) POSITION- 40 47 22.25905(N) 072 44 46.63830(W) ADJUSTED
AH5048* NAD 83(2011) ELLIP HT- -22.905 (meters) (06/??/19) ADJUSTED
AH5048* NAD 83(2011) EPOCH - 2010.00
AH5048* NAVD 88 ORTHO HEIGHT - 8.78 (meters) 28.8 (feet) GPS OBS
AH5048 ______________________________________________________________________
AH5048 NAVD 88 orthometric height was determined with an earlier geoid model
AH5048 GEOID HEIGHT - -31.657 (meters) GEOID18
AH5048 NAD 83(2011) X - 1,434,337.561 (meters) COMP
AH5048 NAD 83(2011) Y - -4,618,265.460 (meters) COMP
AH5048 NAD 83(2011) Z - 4,144,739.077 (meters) COMP
AH5048
AH5048 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AH5048 Standards:
AH5048 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AH5048 Horiz Ellip SD_N SD_E SD_h (unitless)
AH5048 -------------------------------------------------------------------
AH5048 NETWORK 0.46 0.95 0.13 0.22 0.48 -0.23603300
AH5048 -------------------------------------------------------------------
AH5048
AH5048.The coordinates were established by GPS observations
AH5048.and adjusted by the National Geodetic Survey in June 2019.
AH5048
AH5048.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AH5048.been affixed to the stable North American Tectonic Plate.
AH5048
AH5048.The coordinates are valid at the epoch date displayed above
AH5048.which is a decimal equivalence of Year/Month/Day.
AH5048
AH5048.Due to the release of the International GNSS Service (IGS) 2014
AH5048.realization of the International Terrestrial Reference Frame of 2014
AH5048.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AH5048.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AH5048.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AH5048.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AH5048.currently published epoch of 2010.00.
AH5048
AH5048.Additional information on MYCS2 is available at
AH5048.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AH5048
AH5048.The orthometric height was determined by GPS observations and a
AH5048.high-resolution geoid model using precise GPS observation and
AH5048.processing techniques.
AH5048
AH5048.Significant digits in the geoid height do not necessarily reflect accuracy.
AH5048.GEOID18 height accuracy estimate available here.
AH5048
AH5048.The PID for the CORS L1 Phase Center is AJ7946.
AH5048
AH5048.Click photographs - Photos may exist for this station.
AH5048
AH5048.The XYZ, and position/ellipsoidal ht. are equivalent.
AH5048
AH5048.The ellipsoidal height was determined by GPS observations
AH5048.and is referenced to NAD 83.
AH5048
AH5048. The following values were computed from the NAD 83(2011) position.
AH5048
AH5048; North East Units Scale Factor Converg.
AH5048;SPC NY L - 69,922.274 405,812.007 MT 0.99999546 +0 49 12.1
AH5048;SPC NY L - 229,403.33 1,331,401.56 sFT 0.99999546 +0 49 12.1
AH5048;UTM 18 - 4,517,835.598 690,149.559 MT 1.00004505 +1 28 21.9
AH5048
AH5048! - Elev Factor x Scale Factor = Combined Factor
AH5048!SPC NY L - 1.00000359 x 0.99999546 = 0.99999905
AH5048!UTM 18 - 1.00000359 x 1.00004505 = 1.00004864
AH5048
AH5048_U.S. NATIONAL GRID SPATIAL ADDRESS: 18TXL9014917835(NAD 83)
AH5048
AH5048 SUPERSEDED SURVEY CONTROL
AH5048
AH5048 ELLIP H (06/27/12) -22.885 (m) GP(2010.00) 0 0
AH5048 NAD 83(2011)- 40 47 22.25889(N) 072 44 46.63828(W) AD(2010.00) c
AH5048 NAD 83(2011)- 40 47 22.25904(N) 072 44 46.63821(W) AD(2010.00) c
AH5048 ELLIP H (08/??/11) -22.900 (m) GP(2010.00) c c
AH5048 ELLIP H (02/10/07) -22.853 (m) GP(2002.00)
AH5048 NAD 83(2007)- 40 47 22.25925(N) 072 44 46.63864(W) AD(2002.00) c
AH5048 NAD 83(CORS)- 40 47 22.25925(N) 072 44 46.63864(W) AD(2002.00) c
AH5048 ELLIP H (03/??/02) -22.853 (m) GP(2002.00) c c
AH5048 NAD 83(CORS)- 40 47 22.25950(N) 072 44 46.63891(W) AD(1997.00) c
AH5048 ELLIP H (11/??/98) -22.859 (m) GP(1997.00) c c
AH5048
AH5048.Superseded values are not recommended for survey control.
AH5048
AH5048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AH5048.See file dsdata.pdf to determine how the superseded data were derived.
AH5048
AH5048_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AH5048
AH5048 STATION DESCRIPTION
AH5048
AH5048'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AH5048'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AH5048'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AH5048'ACCESSIBLE AT THE WORLDWIDE WEB.
AH5048'https://geodesy.noaa.gov/CORS/data.shtml
AH5048'https://geodesy.noaa.gov/CORS
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