GRAB Site Information Form GPS/GLONASS Campaign IGEX98 0. Form Prepared by (full name) : Peter Pesec, ISR/AAS, Graz, Austria Date Prepared : 20-NOV-1998 Report Type : NEW Prepared Using : 1. Site Identification of the GPS - GLONASS Monument Site Name : Graz-Lustbuehel Four Character ID : GRAB Monument Inscription : GPS-2 IERS DOMES Number : 11001M004 CDP Number : 7839 Monument Description : Steel tube on the roof of the observatory Date Installed : 10-NOV-1992 Geologic Characteristic : sedimentary gravel Bedrock Type : Bedrock Condition : Fracture Spacing : Notes : Massive conrete building, laser pillar of 1 m diameter founded in sedimentary gravel 18 m below surface Additional Information : Yearly check of local excenters including a local net tying the reference marker to 3 nearby bedrock sites. 2. Site Location Information City or Town : Graz State or Province : Styria Country : Austria Tectonic Plate : Eurasian Approximate Position X coordinate (m) : 4194424.0 Y coordinate (m) : 1162702.0 Z coordinate (m) : 4647245.0 Latitude (deg) : 47.0942 N Longitude (deg) : 15.4935 E Elevation (m) : 538.0 Additional Information : 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH Z18 Satellite System : GPS+GLONASS Serial Number : ZX180047 Firmware Version : 0051ZT08 Date Installed : 28-OCT-1998 Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : 701073 RADOME ASHTECH GG CHOKE RING ANTENNA Serial Number : CRG0108 Antenna Height (m) : 0.0603 Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : Original Ashtech Radome Date Installed : 28-OCT-1998 Date Removed : Additional Information : 5. Local Site Ties 5.1 Monument Name : Central marker Site Ref CDP Number : 7839 Site Ref Domes Number : 11001M002 Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : 0.000 dy (m) : 0.000 dz (m) : 0.000 Accuracy (mm) : 0 Date Measured : 15-NOV-1992 12:00 UT Additional Information : 5.2 Monument Name : Laser (az/el axis) Site Ref CDP Number : 7839 Site Ref Domes Number : 11001S002 Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : 2.558 dy (m) : -8.516 dz (m) : 1.321 Accuracy (mm) : 1 Date Measured : 15-NOV-1992 hh:mm UT Additional Information : 5.3 Monument Name : GPS site GRAA Site Ref CDP Number : 7839 Site Ref Domes Number : 11011M003 Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : -1.464 dy (m) : 0.539 dz (m) : 3.603 Accuracy (mm) : 1 Date Measured : 15-NOV-1992 hh:mm UT Additional Information : 5.4 Monument Name : GPS site GRAB Site Ref CDP Number : 7839 Site Ref Domes Number : 11011M004 Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : 1.058 dy (m) : -1.878 dz (m) : -1.997 Accuracy (mm) : 2 Date Measured : 15-NOV-1992 hh:mm UT Additional Information : 6. Frequency Standard 6.1 Standard Type : Frequency : Effective Dates : Notes : none 7. Collocation Information 7.1 Instrumentation Type : SLR Status : PERMANENT Effective Dates : 15-SEP-1982 Notes : 7.2 Instrumentation Type : Absolute Gravity Measurements Status : EPOCH Effective Dates : 18-OCT-1998 Notes : 7.3 Instrumentation Type : IGS-GPS Reference Station Status : PERMANENT Effective Dates : 12-JUN-1993 Notes : 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : Manufacturer : Data Frequency : Accuracy (% rel h) : Effective Dates : Notes : to be updated 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : Height Diff to GPS (m) : Effective Dates : Notes : to be updated 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : Effective Dates : Notes : to be updated 8.4 Water Vapor Radiometer : Manufacturer : Distance to GPS (m) : Elev Diff to GPS (m) : Effective Dates : Notes : not available 8.5 Other Instrumentation : (multiple lines) 9. On-Site, Point of Contact Agency Information Agency : Institute for Space Research Mailing Address : Lustbuehelstrasse 46, A - 8042 GRAZ Primary Contact Contact Name : Dr. Peter Pesec Telephone (primary) : ++43-316-467350 Telephone (secondary) : ++43-316-252819 Fax : ++43-316-467356 E-mail : peter.pesec@oeaw.ac.at Secondary Contact Contact Name : DI. Guenter Stangl Telephone (primary) : ++43-316-322607 Telephone (secondary) : Fax : ++43-316-467356 E-mail : stangl@flubiw01.tu-graz.ac.at Additional Information : none 10. Responsible Agency (if different from 9.) Agency : Mailing Address : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 11. More Information URL for More Information : Hardcopy on File Site Map : 99-01-15 Site Diagram : 99-01-15 Horizon Mask : 99-01-15 Monument Description : 99-01-15 Site Pictures : 99-01-15 Geological Information : 99-01-15 Antenna Graphics with Dimensions Ashtech: 701073 RADOME . --- . <-- 0.420 . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . . / \ . .---. . <-- 0.140 / \ + / + \ + <-- 0.128 L2 . | + | . <-- 0.110 L1 |+-------------------------------------------------+| <-- 0.101 TCR .| |. || || .| |. +| |+ +-+-------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+-------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.120 --> Preamp <-- 0.360 --> Ch.Ring <-- 0.374 --> Dome <-- 0.380 --> Gr.Plate ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole 12. Local Events Possibly Affecting Computed Position 12.x Date : (dd-MMM-yyyy hh:mm UT) Event : (multiple lines) -----------------------------------------------------------------------