WSRT Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Danny van Loon Date Prepared : 01-JUN-1997 Report Type : NEW Prepared Using : 1. Site Identification of the GPS Monument Site Name : Westerbork Synthesis Radio Telescope Four Character ID : WSRT Monument Inscription : -- IERS DOMES Number : 13506M005 CDP Number : not assigned Date Installed : 23-MAY-1997 12:00 UT Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 cm) Notes : (multiple lines) Additional Information : WSRT is operating under responsibility of : the Institute for Earth-Oriented Space research : (DEOS) of the Delft University of Technology. : Netherlands Triangulation Network No. RD 179811 : Netherlands Height System No. NAP 0A-2628 2. Site Location Information City or Town : Westerbork State or Province : Drente Country : The Netherlands Tectonic Plate : Eurasian Approximate Position X coordinate (m) : 3828739 Y coordinate (m) : 443305 Z coordinate (m) : 5064887 Latitude (deg) : 52.9146 N Longitude (deg) : 6.6045 E Elevation (m) : 86.000 Additional Information : 3. GPS Receiver Information 3.1 Receiver Type : ROGUE SNR-12 RM Serial Number : T209 Firmware Version : Version 3.2.32.1 Date Installed : 01-JUN-1997 - Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : DORNE MARGOLIN T Serial Number : S/N 273 Antenna Height (m) : 0.3795 Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : VANLOON DESIGN Date Installed : 01-JUN-1997 12:00 UT Date Removed : Additional Information : 5. Local Site Ties 5.1 Monument Name : Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : Date Measured : Additional Information : 6. Frequency Standard 6.1 Standard Type : H-MASER Frequency : Effective Dates : 01-JUN-1997 - Notes : Oscilloquartz Neuchatel Type LSRH H3 Stability 2E-14 / 1000 sec. 7. Collocation Information 7.1 Instrumentation Type : Status : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : : : 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : Manufacturer : Data Frequency : Accuracy (% rel h) : (% rel h) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : (mbar) Height Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : (deg C) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : Manufacturer : Distance to GPS (m) : (m) Elev Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.5 Other Instrumentation : (multiple lines) 9. On-Site, Point of Contact Agency Information Agency : Delft Institute for Earth-Oriented Space research (DEOS) Mailing Address : Thijssweg 11 : Delft, The Netherlands : 2629 JA Primary Contact Contact Name : Danny van Loon Telephone (primary) : (31) 15 2788137 Telephone (secondary) : (31) 570 672720 Fax : (31) 15 2783711 E-mail : vanloon@geo.tudelft.nl Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : (multiple lines) Mailing Address : (multiple lines) 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 : X Site Diagram : X Horizon Mask : X Monument Description : X Site Pictures : X Additional Information : (multiple lines) Antenna Graphics with Dimensions TURBOROGUE: DORNE MARGOLIN T ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.381 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering