***IGS 08*** LA POCATIERE (LPOC), QUEBEC Retrieved from NGS DataBase on 02/13/15 at 16:13:45. _____________________________________________________________________________ | | | Antenna Reference Point(ARP): LA POCATIERE CORS ARP | | --------------------------------------------------- | | PID = DP6209 | | | | | | IGS08 POSITION (EPOCH 2005.0) | | From IGS15P04_all.ssc in Feb 2015. | | X = 1480313.188 m latitude = 47 20 29.01678 N | | Y = -4069017.703 m longitude = 070 00 30.80399 W | | Z = 4667642.608 m ellipsoid height = 103.352 m | | | | IGS08 VELOCITY | | From IGS15P04_all.ssc in Feb 2015. | | VX = -0.0163 m/yr northward = 0.0062 m/yr | | VY = -0.0025 m/yr eastward = -0.0162 m/yr | | VZ = 0.0056 m/yr upward = 0.0019 m/yr | | | | | | NAD_83 (2011) POSITION (EPOCH 2010.0) | | Transformed from IGS08 (epoch 2005.0) position in Feb 2015. | | X = 1480313.904 m latitude = 47 20 28.97992 N | | Y = -4069019.101 m longitude = 070 00 30.79467 W | | Z = 4667642.619 m ellipsoid height = 104.416 m | | | | NAD_83 (2011) VELOCITY | | Transformed from IGS08 velocity in Feb 2015. | | VX = 0.0025 m/yr northward = -0.0014 m/yr | | VY = -0.0008 m/yr eastward = 0.0021 m/yr | | VZ = -0.0003 m/yr upward = 0.0009 m/yr | |_____________________________________________________________________________| | | | L1 Phase Center of the current GPS antenna: LA POCATIERE CORS L1 PC C | | --------------------------------------------------------------------- | | The Dorne Margolin with chokerings, Model 70 antenna | | (Antenna Code = ASH701945E_M NONE) was installed on 17May2005. | | The L2 phase center is 0.028 m above the L1 phase center. | | PID = DP6210 | | | | | | IGS08 POSITION (EPOCH 2005.0) | | From IGS15P04_all.ssc in Feb 2015. | | X = 1480313.208 m latitude = 47 20 29.01682 N | | Y = -4069017.760 m longitude = 070 00 30.80400 W | | Z = 4667642.675 m ellipsoid height = 103.442 m | | | | The IGS08 VELOCITY of the L1 PC is the same as that for the ARP. | | | | | | NAD_83 (2011) POSITION (EPOCH 2010.0) | | Transformed from IGS08 (epoch 2005.0) position in Feb 2015. | | X = 1480313.925 m latitude = 47 20 28.97995 N | | Y = -4069019.158 m longitude = 070 00 30.79468 W | | Z = 4667642.686 m ellipsoid height = 104.506 m | | | | The NAD_83 (2011) VELOCITY of the L1 PC is the same as that for the ARP. | |_____________________________________________________________________________| | | | Monument: LPOC 40170M001 | | ------------------------ | | PID = DP6211 | | Inscribed: 962002 | | | | | | IGS08 POSITION (EPOCH 2005.0) | | From IGS15P04_all.ssc in Feb 2015. | | X = 1480313.165 m latitude = 47 20 29.01679 N | | Y = -4069017.640 m longitude = 070 00 30.80399 W | | Z = 4667642.534 m ellipsoid height = 103.252 m | | | | The IGS08 VELOCITY of the monument is the same as that for the ARP. | | | | | | NAD_83 (2011) POSITION (EPOCH 2010.0) | | Transformed from IGS08 (epoch 2005.0) position in Feb 2015. | | X = 1480313.881 m latitude = 47 20 28.97992 N | | Y = -4069019.037 m longitude = 070 00 30.79467 W | | Z = 4667642.545 m ellipsoid height = 104.316 m | | | | The NAD_83 (2011) VELOCITY of the monument is the same as that for the ARP. | |_____________________________________________________________________________| * Latitude, longitude and ellipsoid height are computed from their corresponding cartesian coordinates using dimensions for the GRS 80 ellipsoid: semi-major axis = 6,378,137.0 meters flattening = 1/298.257222101... * WARNING: Mixing of antenna types can lead to errors of up to 10 cm. in height unless antenna-phase-center variation and antenna-phase-center offset are properly modeled. See next comment. * The coordinates shown on this page were computed using absolute antenna calibrations. CORS coordinates began using absolute antenna calibrations beginning with IGS08 and NAD 83 (2011, MA11, PA11). For additional information on the derivation of these positions and velocities and antenna calibrations consult: http://geodesy.noaa.gov/CORS/coords.shtml http://geodesy.noaa.gov/ANTCAL * For more site specific information on the equipment history and monumentation type consult: ftp://geodesy.noaa.gov/cors/station_log/lpoc.log.txt http://geodesy.noaa.gov/cgi-cors/corsage_2.prl?site=lpoc