***ITRF 00*** GLENVILLE COOP (GSSP), WEST VIRGINIA Effective date of coordinate: JANUARY 21, 2006 Revised Feb. 17, 2006 _____________________________________________________________________________ | | | Antenna Reference Point(ARP): GLENVILLE COOP CORS ARP | | ----------------------------------------------------- | | PID = DE9159 | | | | | | ITRF00 POSITION (EPOCH 1997.0) | | Computed in Feb 2006 using 22 days of data. | | X = 791955.967 m latitude = 38 56 44.54814 N | | Y = -4903763.671 m longitude = 080 49 33.47603 W | | Z = 3987780.001 m ellipsoid height = 236.760 m | | | | ITRF00 VELOCITY | | Predicted with on-line HTDP ver 2.8 in Feb 2006 | | VX = -0.0164 m/yr northward = 0.0018 m/yr | | VY = -0.0017 m/yr eastward = -0.0165 m/yr | | VZ = 0.0016 m/yr upward = 0.0003 m/yr | | | | | | NAD_83 (CORS96) POSITION (EPOCH 2002.0) | | Transformed from ITRF00 (epoch 1997.0) position in Feb 2006. | | X = 791956.505 m latitude = 38 56 44.52062 N | | Y = -4903765.119 m longitude = 080 49 33.46355 W | | Z = 3987780.134 m ellipsoid height = 238.023 m | | | | NAD_83 (CORS96) VELOCITY | | Transformed from ITRF00 velocity in Feb 2006. | | VX = 0.0000 m/yr northward = 0.0000 m/yr | | VY = -0.0000 m/yr eastward = 0.0000 m/yr | | VZ = 0.0000 m/yr upward = 0.0000 m/yr | |_____________________________________________________________________________| | | | L1 Phase Center of the current GPS antenna: GLENVILLE COOP CORS L1 PC C | | ----------------------------------------------------------------------- | | The 4000ST L1/L2 Geodetic antenna | | (Antenna Code = TRM14532.00) was installed on 09/27/02. | | The L2 phase center is 0.001 m below the L1 phase center. | | PID = DE9160 | | | | | | ITRF00 POSITION (EPOCH 1997.0) | | Computed in Feb 2006 using 22 days of data. | | X = 791955.974 m latitude = 38 56 44.54812 N | | Y = -4903763.730 m longitude = 080 49 33.47612 W | | Z = 3987780.048 m ellipsoid height = 236.836 m | | | | The ITRF00 VELOCITY of the L1 PC is the same as that for the ARP. | | | | | | NAD_83 (CORS96) POSITION (EPOCH 2002.0) | | Transformed from ITRF00 (epoch 1997.0) position in Feb 2006. | | X = 791956.512 m latitude = 38 56 44.52059 N | | Y = -4903765.178 m longitude = 080 49 33.46364 W | | Z = 3987780.181 m ellipsoid height = 238.098 m | | | | The NAD_83 (CORS96) VELOCITY of the L1 PC 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 is properly modeled. * The ITRF00 and NAD_83 positions & velocities were REVISED in Feb 2006 * Effective January 21, 2006 *************************************************************************** *************************************************************************** old coord ***ITRF 00*** GLENVILLE COOP (GSSP), WEST VIRGINIA Position good through January 19, 2006 _____________________________________________________________________________ | | | Antenna Reference Point(ARP): GLENVILLE COOP CORS ARP | | ----------------------------------------------------- | | PID = DE9159 | | | | | | ITRF00 POSITION (EPOCH 1997.0) | | Computed by OPUS in Jan 2003 using 10 days of data in Dec. | | X = 791955.964 m latitude = 38 56 44.55224 N | | Y = -4903763.605 m longitude = 080 49 33.47571 W | | Z = 3987780.111 m ellipsoid height = 236.779 m | | | | ITRF00 VELOCITY | | Predicted with on-line HTDP Jan 2003. | | VX = -0.0164 m/yr northward = 0.0018 m/yr | | VY = -0.0017 m/yr eastward = -0.0165 m/yr | | VZ = 0.0016 m/yr upward = 0.0003 m/yr | | | | | | NAD_83 (CORS96) POSITION (EPOCH 2002.0) | | Computed by OPUS in Jan 2003 using 10 days of data in Dec. | | X = 791956.502 m latitude = 38 56 44.52474 N | | Y = -4903765.053 m longitude = 080 49 33.46324 W | | Z = 3987780.245 m ellipsoid height = 238.041 m | | | | NAD_83 (CORS96) VELOCITY | | Predicted with on-line HTDP Jan 2003. | | VX = 0.0000 m/yr northward = 0.0000 m/yr | | VY = 0.0000 m/yr eastward = 0.0000 m/yr | | VZ = 0.0000 m/yr upward = 0.0000 m/yr | |_____________________________________________________________________________| | | | L1 Phase Center of the current GPS antenna: GLENVILLE COOP CORS L1 PC C | | ----------------------------------------------------------------------- | | The 4000ST L1/L2 Geodetic antenna | | (Antenna Code = TRM14532.00) was installed on 09/27/02. | | The L2 phase center is 0.001 m below the L1 phase center. | | PID = DE9160 | | | | | | ITRF00 POSITION (EPOCH 1997.0) | | Computed by OPUS in Jan 2003 using 10 days of data in Dec. | | X = 791955.971 m latitude = 38 56 44.55222 N | | Y = -4903763.664 m longitude = 080 49 33.47580 W | | Z = 3987780.158 m ellipsoid height = 236.854 m | | | | The ITRF00 VELOCITY of the L1 PC is the same as that for the ARP. | | | | | | NAD_83 (CORS96) POSITION (EPOCH 2002.0) | | Computed by OPUS in Jan 2003 using 10 days of data in Dec. | | X = 791956.509 m latitude = 38 56 44.52472 N | | Y = -4903765.112 m longitude = 080 49 33.46333 W | | Z = 3987780.292 m ellipsoid height = 238.117 m | | | | The NAD_83 (CORS96) VELOCITY of the L1 PC 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 is properly modeled.