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 05:16:02 EST
AF9581 ***********************************************************************
AF9581 HT_MOD - This is a Height Modernization Survey Station.
AF9581 CORS - This is a GPS Continuously Operating Reference Station.
AF9581 DESIGNATION - ERLANGER CORS ARP
AF9581 CORS_ID - ERLA
AF9581 PID - AF9581
AF9581 STATE/COUNTY- KY/KENTON
AF9581 COUNTRY - US
AF9581 USGS QUAD - COVINGTON (2019)
AF9581
AF9581 *CURRENT SURVEY CONTROL
AF9581 ______________________________________________________________________
AF9581* NAD 83(2011) POSITION- 39 01 23.51223(N) 084 36 21.24832(W) ADJUSTED
AF9581* NAD 83(2011) ELLIP HT- 255.092 (meters) (06/??/19) ADJUSTED
AF9581* NAD 83(2011) EPOCH - 2010.00
AF9581* NAVD 88 ORTHO HEIGHT - 289.12 (meters) 948.6 (feet) GPS OBS
AF9581 ______________________________________________________________________
AF9581 NAVD 88 orthometric height was determined with an earlier geoid model
AF9581 GEOID HEIGHT - -34.042 (meters) GEOID18
AF9581 NAD 83(2011) X - 466,447.571 (meters) COMP
AF9581 NAD 83(2011) Y - -4,939,931.377 (meters) COMP
AF9581 NAD 83(2011) Z - 3,994,478.712 (meters) COMP
AF9581
AF9581 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9581 Standards:
AF9581 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9581 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9581 -------------------------------------------------------------------
AF9581 NETWORK 0.17 0.34 0.06 0.08 0.17 0.03649200
AF9581 -------------------------------------------------------------------
AF9581
AF9581.The coordinates were established by GPS observations
AF9581.and adjusted by the National Geodetic Survey in June 2019.
AF9581
AF9581.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9581.been affixed to the stable North American Tectonic Plate.
AF9581
AF9581.The coordinates are valid at the epoch date displayed above
AF9581.which is a decimal equivalence of Year/Month/Day.
AF9581
AF9581.Due to the release of the International GNSS Service (IGS) 2014
AF9581.realization of the International Terrestrial Reference Frame of 2014
AF9581.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9581.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9581.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9581.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9581.currently published epoch of 2010.00.
AF9581
AF9581.Additional information on MYCS2 is available at
AF9581.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9581
AF9581.The orthometric height was determined by GPS observations and a
AF9581.high-resolution geoid model using precise GPS observation and
AF9581.processing techniques.
AF9581
AF9581.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9581.GEOID18 height accuracy estimate available here.
AF9581
AF9581.The PID for the CORS L1 Phase Center is DI0170.
AF9581
AF9581.Click photographs - Photos may exist for this station.
AF9581
AF9581.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9581
AF9581.The ellipsoidal height was determined by GPS observations
AF9581.and is referenced to NAD 83.
AF9581
AF9581. The following values were computed from the NAD 83(2011) position.
AF9581
AF9581; North East Units Scale Factor Converg.
AF9581;SPC KY1Z - 1,299,157.284 1,599,084.666 MT 1.00010548 +0 42 08.8
AF9581;SPC KY1Z - 4,262,318.52 5,246,330.28 sFT 1.00010548 +0 42 08.8
AF9581;SPC KY N - 169,136.330 469,179.329 MT 1.00000908 -0 13 17.0
AF9581;SPC KY N - 554,908.11 1,539,299.18 sFT 1.00000908 -0 13 17.0
AF9581;UTM 16 - 4,322,078.107 707,254.032 MT 1.00012894 +1 30 28.6
AF9581
AF9581! - Elev Factor x Scale Factor = Combined Factor
AF9581!SPC KY1Z - 0.99995998 x 1.00010548 = 1.00006545
AF9581!SPC KY N - 0.99995998 x 1.00000908 = 0.99996906
AF9581!UTM 16 - 0.99995998 x 1.00012894 = 1.00008891
AF9581
AF9581_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SGJ0725422078(NAD 83)
AF9581
AF9581 SUPERSEDED SURVEY CONTROL
AF9581
AF9581 ELLIP H (06/27/12) 255.082 (m) GP(2010.00) 0 0
AF9581 NAD 83(2011)- 39 01 23.51238(N) 084 36 21.24816(W) AD(2010.00) c
AF9581 NAD 83(2011)- 39 01 23.51227(N) 084 36 21.24823(W) AD(2010.00) c
AF9581 ELLIP H (08/??/11) 255.089 (m) GP(2010.00) c c
AF9581 ELLIP H (02/10/07) 255.109 (m) GP(2002.00)
AF9581 NAD 83(2007)- 39 01 23.51249(N) 084 36 21.24893(W) AD(2002.00) c
AF9581 NAD 83(CORS)- 39 01 23.51249(N) 084 36 21.24893(W) AD(2002.00) c
AF9581 ELLIP H (03/??/02) 255.109 (m) GP(2002.00) c c
AF9581 NAD 83(CORS)- 39 01 23.51262(N) 084 36 21.24910(W) AD(1997.00) c
AF9581 ELLIP H (07/??/98) 255.108 (m) GP(1997.00) c c
AF9581 NAD 83(CORS)- 39 01 23.51262(N) 084 36 21.24910(W) AD(1996.00) c
AF9581 ELLIP H (02/??/97) 255.108 (m) GP(1996.00) c c
AF9581
AF9581.Superseded values are not recommended for survey control.
AF9581
AF9581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9581.See file dsdata.pdf to determine how the superseded data were derived.
AF9581
AF9581_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9581
AF9581 STATION DESCRIPTION
AF9581
AF9581'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9581'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9581'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9581'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9581'https://geodesy.noaa.gov/CORS/data.shtml
AF9581'https://geodesy.noaa.gov/CORS
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