TROM Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Svein Rekkedal Date Prepared : 08-JAN-1998 Report Type : UPDATE Prepared Using : 1. Site Identification of the GPS Monument Site Name : Tromsoe Four Character ID : TROM Monument Inscription : IERS DOMES Number : 10302M003 CDP Number : Date Installed : 1990 Geologic Characteristic : NOT WELL KNOWN Bedrock Type : METAMORPHIC/SEDIMENTARY Bedrock Condition : WEATHERED Fracture Spacing : over 200 cm Notes : Additional Information : Due to the lack of geologic knowledge, a : new GPS Monument has been made. It's Domes No. : is 10302M006. 2. Site Location Information City or Town : Tromsoe State or Province : Country : Norway Tectonic Plate : Eurasian Approximate Position X coordinate (m) : 2102904 Y coordinate (m) : 721602 Z coordinate (m) : 5958201 Latitude (deg) : 69.66 N Longitude (deg) : 18.94 E Elevation (m) : 133 Additional Information : 3. GPS Receiver Information 3.1 Receiver Type : ROGUE SNR-8 Serial Number : R107/011/026 Firmware Version : Conan Release 4 4/12/94 Date Installed : 1990 Date Removed : JAN-1997 Date Reinstalled : 05-JAN-1998 Additional Information : Receiver repaired between Jan 97 and Jan 98 3.2 Receiver Type : TURBOROGUE SNR-8000 Serial Number : 115 Firmware Version : TurboRogue GPS Receiver Host Software : Version 3 Release 2 : 55/02/28 Field Configuration 8 Date Installed : 15-JUL-1997 Date Removed : 05-JAN-1998 Additional Information : THE RECEIVER IS SUBSTITUTING 3.1 UNTIL : ITS ANTENNA (4.1) IS REPAIRED 4. GPS Antenna Information 4.1 Antenna Type : DORNE MARGOLIN B Serial Number : R107 Antenna Height (m) : 2.4734 meters up to Jan-97 Antenna Height (m) : 2.475 meters from 05-01-1998 Antenna Reference Point : ARP (BCR) Degree Offset from North : 0 Antenna Radome Type : NONE Date Installed : 1990 Date Removed : JAN-1997 Date Reinstalled : 05-JAN-1998 Additional Information : Antenna was repaired between Jan-97 and Jan-98 4.2 Antenna Type : DORNE MARGOLIN T Serial Number : T103 Antenna Height (m) : 2.3686 M Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : NONE Date Installed : 15-JUL-1997 Date Removed : 05-JAN-1998 Additional Information : 5. Local Site Ties 5.1 Monument Name : VLBI Site Ref CDP Number : 7602 Site Ref Domes Number : 10302M002 Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : -36.289 dy (m) : +33.115 dz (m) : +9.215 Accuracy (mm) : 0.2 Date Measured : 1989,1990 Additional Information : 5.2 Monument Name : PRARE Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : -6.491 dy (m) : +44.273 dz (m) : +3.003 Accuracy (mm) : 0.7 Date Measured : 1993 Additional Information : 6. Frequency Standard 6.1 Standard Type : RUBIDIUM Frequency : Effective Dates : JAN 1993 Notes : FRK, No. 1 7. Collocation Information 7.1 Instrumentation Type : PRARE Status : REMOVED Effective Dates : NOV 1995 - MAY 1997 Notes : 7.2 Instrumentation Type : SATREF: DGPS based on Trimble 4000 SSI with : DM-T antenna Status : ACTIVE Effective Dates : 1995 Notes : This system samples every second and is used for : navigation 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : NOT AVAILABLE Manufacturer : Data Frequency : Accuracy (% rel h) : Effective Dates : Notes : 8.2 Pressure Sensor Model : NOT AVAILABLE Manufacturer : Data Frequency : Accuracy (mbar) : Height Diff to GPS (m) : Effective Dates : Notes : 8.3 Temperature Sensor Model : NOT AVAILABLE Manufacturer : Data Frequency : Accuracy (deg C) : Effective Dates : Notes : 8.4 Water Vapor Radiometer : NOT AVAILABLE Manufacturer : Distance to GPS (m) : Elev Diff to GPS (m) : Effective Dates : Notes : 8.5 Other Instrumentation : 9. On-Site, Point of Contact Agency Information Agency : Nordlysobservatoriet Mailing Address : Universitetet i Tromsoe : 9037 TROMSOE : NORWAY Primary Contact Contact Name : See 10. Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 10. Responsible Agency (if different from 9.) Agency : Geodetic Institute : Norwegian Mapping Authority Mailing Address : N-3500 Honefoss : Norway Primary Contact Contact Name : RUNE I. HANSSEN Telephone (primary) : +47-321 18 249 Telephone (secondary) : Fax : +47-321 18 101 E-mail : rune.hanssen@gdiv.statkart.no Secondary Contact Contact Name : SVEIN REKKEDAL Telephone (primary) : +47-321 18 346 Telephone (secondary) : Fax : +47-321 18 101 E-mail : svein.rekkedal@gdiv.statkart.no Secondary Contact Contact Name : KETIL BOLAAS Telephone (primary) : +47 321 18 194 Telephone (secondary) : Fax : +47 321 18 101 E-mail : ketil.bolaas@gdiv.statkart.no Additional Information : 11. More Information URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : : Site Pictures : Additional Information : Antenna Graphics with Dimensions ROGUE: DORNE MARGOLIN B (Allen Osborne Design) ----- / + \ <-- 0.096 L2 | + | <-- 0.078 L1 +-----------------+-------------+------------------+ <-- 0.070 TCR | | | | | | | | | | +-----------------+------x------+------------------+ <-- 0.000 ARP | | +-------------+ <-- -0.011 || || <-- 0.351 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TurboRogue: DORNE MARGOLIN T ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.381 --> MONUMENT DESCRIPTIONS Marked on Site Map as: Description: I National Triangulation Station O06T0142 - brass bolt with scribed cross on top of concrete astro pillar - pillar is inside a hut with removable roof. III Stainless steel bolt with milled center mark set in concrete on bedrock. GPS Brass bolt set in bedrock under antenna pillar, 10302M003 accessible for centering, bolt has a center punch mark WHICH IS ECCENTRIC ON THE TOP OF THE BOLT. VLBI Brass bolt with center punch mark set in 10302M002 circular concrete pedestal on mobile VLBI foundations. Pedestal is covered by a cast iron cover approximately 50 cm diameter. PRARE Centre of top plate to PRARE antenna pillar (constructed of reinforced concrete) inside radome. C1 Witness Mark #1 - Brass bolt with center punch mark set in bedrock. C2 Witness Mark #2 - Brass bolt with center punch mark set in bedrock. C3 Witness Mark #3 - Brass bolt with center punch mark set in bedrock. C4 Witness Mark #4 - Brass bolt with center punch mark set in bedrock. C5 Witness Mark #5 - Brass bolt with center punch mark set in bedrock. New IGS Steel tower fixed to a reinforced concrete block 10302M006 blasted into solid bedrock. The point is defined as the top center of the hole in the horizontal top plate, through which a special machined 5/8 UNC screw can be put to fix an antenna or other geodetic instrument. SATREF Steel tower fixed to a reinforced concrete block blasted into solid bedrock. The point is defined by a brass bolt with center punch mark set in center of the concrete block. Sketch of Tromsoe: ____________ N C4 o | | ^ C5 o| | | 10302m003 | | | (GPS) x | VLBI | | | x | o C1 |____ ___| | | | | o C2 | | New IGS | | _________x | | ___| | | | | | | PRARE | x | | |___ | | | |_________| | | C3 o x | | Norwegian | | SATREF | | I o o III