***IGS 08*** TABLE MOUNTAIN 2 (TMG2), COLORADO Retrieved from NGS DataBase on 03/19/18 at 14:33:07. _____________________________________________________________________________ | | | Antenna Reference Point(ARP): TABLE MOUNTAIN 2 CORS ARP | | ------------------------------------------------------- | | PID = DQ7576 | | | | | | IGS08 POSITION (EPOCH 2005.0) | | Computed in Mar 2018 using 28 days of data. | | X = -1283434.625 m latitude = 40 07 47.85661 N | | Y = -4713071.983 m longitude = 105 13 59.04187 W | | Z = 4090105.048 m ellipsoid height = 1669.137 m | | | | IGS08 VELOCITY | | Predicted with HTDP_3.2.5 Mar 2018. | | VX = -0.0149 m/yr northward = -0.0063 m/yr | | VY = -0.0001 m/yr eastward = -0.0144 m/yr | | VZ = -0.0048 m/yr upward = -0.0000 m/yr | | | | | | NAD_83 (2011) POSITION (EPOCH 2010.0) | | Transformed from IGS08 (epoch 2005.0) position in Mar 2018. | | X = -1283433.938 m latitude = 40 07 47.83509 N | | Y = -4713073.297 m longitude = 105 13 58.99929 W | | Z = 4090105.096 m ellipsoid height = 1670.000 m | | | | NAD_83 (2011) VELOCITY | | Transformed from IGS08 velocity in Mar 2018. | | VX = 0.0022 m/yr northward = 0.0006 m/yr | | VY = 0.0008 m/yr eastward = 0.0019 m/yr | | VZ = -0.0003 m/yr upward = -0.0012 m/yr | |_____________________________________________________________________________| | | | L1 Phase Center of the current GPS antenna: TABLE MOUNTAIN 2 CORS L1 PC C | | ------------------------------------------------------------------------- | | The External GPS L1/L2/L5, GLO L1/L2, GAL E1 antenna | | (Antenna Code = JAVRINGANT_DM SCIS) was installed on 14Feb2018. | | The L2 phase center is 0.030 m above the L1 phase center. | | PID = DQ7577 | | | | | | IGS08 POSITION (EPOCH 2005.0) | | Computed in Mar 2018 using 28 days of data. | | X = -1283434.641 m latitude = 40 07 47.85663 N | | Y = -4713072.046 m longitude = 105 13 59.04184 W | | Z = 4090105.104 m ellipsoid height = 1669.223 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 Mar 2018. | | X = -1283433.954 m latitude = 40 07 47.83511 N | | Y = -4713073.360 m longitude = 105 13 58.99926 W | | Z = 4090105.152 m ellipsoid height = 1670.085 m | | | | The NAD_83 (2011) VELOCITY of the L1 PC is the same as that for the ARP. | |_____________________________________________________________________________| | | | Monument: TABLE MOUNTAIN 2 GRP | | ------------------------------ | | PID = DQ7578 | | Inscribed: UNKNOWN | | | | | | IGS08 POSITION (EPOCH 2005.0) | | Computed in Mar 2018 using 28 days of data. | | X = -1283434.623 m latitude = 40 07 47.85662 N | | Y = -4713071.977 m longitude = 105 13 59.04187 W | | Z = 4090105.043 m ellipsoid height = 1669.129 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 Mar 2018. | | X = -1283433.936 m latitude = 40 07 47.83509 N | | Y = -4713073.291 m longitude = 105 13 58.99929 W | | Z = 4090105.091 m ellipsoid height = 1669.992 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/tmg2.log.txt http://geodesy.noaa.gov/cgi-cors/corsage_2.prl?site=tmg2