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 12:41:09 EST
DN4179 ***********************************************************************
DN4179 CORS - This is a GPS Continuously Operating Reference Station.
DN4179 DESIGNATION - INDIANCRK_CN2007 CORS ARP
DN4179 CORS_ID - P143
DN4179 PID - DN4179
DN4179 STATE/COUNTY- CA/ALPINE
DN4179 COUNTRY - US
DN4179 USGS QUAD - WOODFORDS (2018)
DN4179
DN4179 *CURRENT SURVEY CONTROL
DN4179 ______________________________________________________________________
DN4179* NAD 83(2011) POSITION- 38 45 36.58606(N) 119 45 53.35771(W) ADJUSTED
DN4179* NAD 83(2011) ELLIP HT- 1734.160 (meters) (06/??/19) ADJUSTED
DN4179* NAD 83(2011) EPOCH - 2010.00
DN4179 ______________________________________________________________________
DN4179 GEOID HEIGHT - -24.397 (meters) GEOID18
DN4179 NAD 83(2011) X - -2,472,967.587 (meters) COMP
DN4179 NAD 83(2011) Y - -4,324,199.009 (meters) COMP
DN4179 NAD 83(2011) Z - 3,972,676.121 (meters) COMP
DN4179
DN4179 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN4179 Standards:
DN4179 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN4179 Horiz Ellip SD_N SD_E SD_h (unitless)
DN4179 -------------------------------------------------------------------
DN4179 NETWORK 0.14 0.43 0.07 0.04 0.22 -0.00849700
DN4179 -------------------------------------------------------------------
DN4179
DN4179.The coordinates were established by GPS observations
DN4179.and adjusted by the National Geodetic Survey in June 2019.
DN4179
DN4179.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN4179.been affixed to the stable North American Tectonic Plate.
DN4179
DN4179.The coordinates are valid at the epoch date displayed above
DN4179.which is a decimal equivalence of Year/Month/Day.
DN4179
DN4179.Due to the release of the International GNSS Service (IGS) 2014
DN4179.realization of the International Terrestrial Reference Frame of 2014
DN4179.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN4179.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN4179.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN4179.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN4179.currently published epoch of 2010.00.
DN4179
DN4179.Additional information on MYCS2 is available at
DN4179.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN4179
DN4179.Significant digits in the geoid height do not necessarily reflect accuracy.
DN4179.GEOID18 height accuracy estimate available here.
DN4179
DN4179.The PID for the CORS L1 Phase Center is DR3625.
DN4179
DN4179.Click photographs - Photos may exist for this station.
DN4179
DN4179.The XYZ, and position/ellipsoidal ht. are equivalent.
DN4179
DN4179.The ellipsoidal height was determined by GPS observations
DN4179.and is referenced to NAD 83.
DN4179
DN4179. The following values were computed from the NAD 83(2011) position.
DN4179
DN4179; North East Units Scale Factor Converg.
DN4179;SPC CA 2 - 623,772.895 2,194,244.374 MT 0.99993062 +1 24 33.2
DN4179;SPC CA 2 - 2,046,494.91 7,198,950.08 sFT 0.99993062 +1 24 33.2
DN4179;UTM 11 - 4,293,792.587 259,762.762 MT 1.00031076 -1 43 54.4
DN4179
DN4179! - Elev Factor x Scale Factor = Combined Factor
DN4179!SPC CA 2 - 0.99972798 x 0.99993062 = 0.99965862
DN4179!UTM 11 - 0.99972798 x 1.00031076 = 1.00003866
DN4179
DN4179_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC5976293792(NAD 83)
DN4179
DN4179 SUPERSEDED SURVEY CONTROL
DN4179
DN4179 NAD 83(2011)- 38 45 36.58623(N) 119 45 53.35753(W) AD(2010.00) c
DN4179 ELLIP H (12/??/11) 1734.155 (m) GP(2010.00) c c
DN4179 NAD 83(2011)- 38 45 36.58620(N) 119 45 53.35741(W) AD(2010.00) c
DN4179 NAD 83(2011)- 38 45 36.58621(N) 119 45 53.35747(W) AD(2010.00) c
DN4179 ELLIP H (10/??/11) 1734.148 (m) GP(2010.00) c c
DN4179 ELLIP H (10/??/11) 1734.143 (m) GP(2010.00) c c
DN4179 NAD 83(CORS)- 38 45 36.58401(N) 119 45 53.35550(W) AD(2002.00) c
DN4179 ELLIP H (10/??/11) 1734.163 (m) GP(2002.00) c c
DN4179
DN4179.Superseded values are not recommended for survey control.
DN4179
DN4179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN4179.See file dsdata.pdf to determine how the superseded data were derived.
DN4179
DN4179_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DN4179
DN4179 STATION DESCRIPTION
DN4179
DN4179'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DN4179'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DN4179'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DN4179'ACCESSIBLE AT THE WORLDWIDE WEB.
DN4179'https://geodesy.noaa.gov/CORS/data.shtml
DN4179'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 19, 2025 12:41:09 EST
DN4181 ***********************************************************************
DN4181 CORS - This is a GPS Continuously Operating Reference Station.
DN4181 DESIGNATION - INDIANCRK_CN2007 CORS GRP
DN4181 CORS_ID - P143
DN4181 PID - DN4181
DN4181 STATE/COUNTY- CA/ALPINE
DN4181 COUNTRY - US
DN4181 USGS QUAD - WOODFORDS (2018)
DN4181
DN4181 *CURRENT SURVEY CONTROL
DN4181 ______________________________________________________________________
DN4181* NAD 83(2011) POSITION- 38 45 36.58606(N) 119 45 53.35771(W) ADJUSTED
DN4181* NAD 83(2011) ELLIP HT- 1734.152 (meters) (06/??/19) ADJUSTED
DN4181* NAD 83(2011) EPOCH - 2010.00
DN4181 ______________________________________________________________________
DN4181 GEOID HEIGHT - -24.397 (meters) GEOID18
DN4181 NAD 83(2011) X - -2,472,967.584 (meters) COMP
DN4181 NAD 83(2011) Y - -4,324,199.004 (meters) COMP
DN4181 NAD 83(2011) Z - 3,972,676.116 (meters) COMP
DN4181 LAPLACE CORR - -2.93 (seconds) DEFLEC18
DN4181
DN4181 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN4181 Standards:
DN4181 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN4181 Horiz Ellip SD_N SD_E SD_h (unitless)
DN4181 -------------------------------------------------------------------
DN4181 NETWORK 0.14 0.43 0.07 0.04 0.22 -0.00849700
DN4181 -------------------------------------------------------------------
DN4181
DN4181.The horizontal coordinates were established by GPS observations
DN4181.and adjusted by the National Geodetic Survey in June 2019.
DN4181
DN4181.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN4181.been affixed to the stable North American Tectonic Plate.
DN4181
DN4181.The horizontal coordinates are valid at the epoch date displayed above
DN4181.which is a decimal equivalence of Year/Month/Day.
DN4181
DN4181.Due to the release of the International GNSS Service (IGS) 2014
DN4181.realization of the International Terrestrial Reference Frame of 2014
DN4181.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN4181.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN4181.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN4181.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN4181.currently published epoch of 2010.00.
DN4181
DN4181.Additional information on MYCS2 is available at
DN4181.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN4181
DN4181.Significant digits in the geoid height do not necessarily reflect accuracy.
DN4181.GEOID18 height accuracy estimate available here.
DN4181
DN4181.Click photographs - Photos may exist for this station.
DN4181
DN4181.The XYZ, and position/ellipsoidal ht. are equivalent.
DN4181
DN4181.The Laplace correction was computed from DEFLEC18 derived deflections.
DN4181
DN4181.The ellipsoidal height was determined by GPS observations
DN4181.and is referenced to NAD 83.
DN4181
DN4181. The following values were computed from the NAD 83(2011) position.
DN4181
DN4181; North East Units Scale Factor Converg.
DN4181;SPC CA 2 - 623,772.895 2,194,244.374 MT 0.99993062 +1 24 33.2
DN4181;SPC CA 2 - 2,046,494.91 7,198,950.08 sFT 0.99993062 +1 24 33.2
DN4181;UTM 11 - 4,293,792.587 259,762.762 MT 1.00031076 -1 43 54.4
DN4181
DN4181! - Elev Factor x Scale Factor = Combined Factor
DN4181!SPC CA 2 - 0.99972798 x 0.99993062 = 0.99965862
DN4181!UTM 11 - 0.99972798 x 1.00031076 = 1.00003866
DN4181
DN4181_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC5976293792(NAD 83)
DN4181
DN4181 SUPERSEDED SURVEY CONTROL
DN4181
DN4181 NAD 83(2011)- 38 45 36.58623(N) 119 45 53.35753(W) AD(2010.00) A
DN4181 ELLIP H (12/??/11) 1734.147 (m) GP(2010.00) 4 1
DN4181 NAD 83(2011)- 38 45 36.58620(N) 119 45 53.35741(W) AD(2010.00) A
DN4181 NAD 83(2011)- 38 45 36.58621(N) 119 45 53.35747(W) AD(2010.00) A
DN4181 ELLIP H (10/??/11) 1734.139 (m) GP(2010.00) 4 1
DN4181 ELLIP H (10/??/11) 1734.135 (m) GP(2010.00) 4 1
DN4181 NAD 83(CORS)- 38 45 36.58401(N) 119 45 53.35550(W) AD(2002.00) A
DN4181 ELLIP H (10/??/11) 1734.155 (m) GP(2002.00) 4 1
DN4181
DN4181.Superseded values are not recommended for survey control.
DN4181
DN4181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN4181.See file dsdata.pdf to determine how the superseded data were derived.
DN4181
DN4181_STAMPING: UNKNOWN
DN4181
DN4181 STATION DESCRIPTION
DN4181
DN4181'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'P143'
DN4181'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DN4181'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DN4181'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DN4181' https://geodesy.noaa.gov/corsdata/coord/coord_14
DN4181' https://geodesy.noaa.gov/corsdata/station_log
DN4181' https://geodesy.noaa.gov/CORS
DN4181'RECOVERED AS DESCRIBED.
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