TROM00NOR Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : asmund.skjaeveland@kartverket.no Date Prepared : 2024-10-18 Report Type : UPDATE If Update: Previous Site Log : trom00nor_20181203.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : Tromsoe Four Character ID : TROM Monument Inscription : None IERS DOMES Number : 10302M003 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : 3 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 0 m Marker Description : BRASS NAIL Date Installed : 1990-01-01 Geologic Characteristic : NOT WELL KNOWN Bedrock Type : METAMORPHIC Bedrock Condition : WEATHERED Fracture Spacing : over 200 cm Fault zones nearby : NO Distance/activity : (multiple lines) Additional Information : Due to the lack of geologic knowledge, a : new GPS Monument has been made, TRO1. : Sedimentary bedrock. 2. Site Location Information City or Town : Tromsoe State or Province : N/A Country : Norway Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 2102940.000 Y coordinate (m) : 721569.000 Z coordinate (m) : 5958192.000 Latitude (N is +) : +693945.90 Longitude (E is +) : +0185617.95 Elevation (m,ellips.) : 132.2 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R107/011/026 Firmware Version : Conan Release 4 4/12/94 Elevation Cutoff Setting : 4 deg Date Installed : 1990-01-01 Date Removed : 1997-01-01 Temperature Stabiliz. : none Additional Information : Receiver repaired between Jan 97 and Jan 98 : exact dates in Jan 1990, Jan 1997 not known 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : 115 Firmware Version : TurboRogue GPS Rec. Host Soft. Elevation Cutoff Setting : 4 deg Date Installed : 1997-07-15 Date Removed : 1998-01-05 Temperature Stabiliz. : none Additional Information : (multiple lines) 3.3 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R107/011/026 Firmware Version : Conan Release 4 4/12/94 Elevation Cutoff Setting : 4 deg Date Installed : 1998-01-05 Date Removed : 1998-12-23 Temperature Stabiliz. : none Additional Information : (multiple lines) 3.4 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : 131 Firmware Version : TurboRogue GPS Rec. Host Soft. Elevation Cutoff Setting : 4 deg Date Installed : 1998-12-23T11:11Z Date Removed : 1999-08-18T10:15Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.5 Receiver Type : AOA BENCHMARK ACT Satellite System : GPS Serial Number : 2019 Firmware Version : 3.3.32.2 Elevation Cutoff Setting : 1 deg Date Installed : 1999-08-18T10:20Z Date Removed : 2009-05-06T11:55Z Temperature Stabiliz. : none Additional Information : Station decomissioned, new monument TRO1 : established : See IGSMAIL 5942 : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS) Serial Number : (A20, but note the first A5 is used in SINEX) Firmware Version : (A11) Elevation Cutoff Setting : (deg) Date Installed : (CCYY-MM-DDThh:mmZ) Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 4. GNSS Antenna Information 4.1 Antenna Type : AOAD/M_B NONE Serial Number : R107 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 2.4734 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1990-01-01 Date Removed : 1997-01-01 Additional Information : Antenna was repaired between Jan-97 and Jan-98 : exact dates in Jan 1990, Jan 1997 not known 4.2 Antenna Type : AOAD/M_T NONE Serial Number : T103 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 2.3686 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1997-07-15 Date Removed : 1998-01-05 Additional Information : (multiple lines) 4.3 Antenna Type : AOAD/M_B NONE Serial Number : R107 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 2.4750 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1998-01-05 Date Removed : 1998-12-22 Additional Information : (multiple lines) 4.4 Antenna Type : AOAD/M_B NONE Serial Number : 114 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 2.4750 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1998-12-22 Date Removed : 2009-05-06T11:55Z Additional Information : (multiple lines) 4.x Antenna Type : (A20, from rcvr_ant.tab; see instructions) Serial Number : (A*, but note the first A5 is used in SINEX) Antenna Reference Point : (BPA/BCR/XXX from "antenna.gra"; see instr.) Marker->ARP Up Ecc. (m) : (F8.4) Marker->ARP North Ecc(m) : (F8.4) Marker->ARP East Ecc(m) : (F8.4) Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : (A4 from rcvr_ant.tab; see instructions) Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : (CCYY-MM-DDThh:mmZ) Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 5. Surveyed Local Ties 5.1 Tied Marker Name : VLBI Tied Marker Usage : VLBI/LOCAL CONTROL/FOOTPRINT Tied Marker CDP Number : 7602 Tied Marker DOMES Number : 10302M002 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -36.286 m dy (m) : 33.117 m dz (m) : 9.222 m Accuracy (mm) : 1 mm Survey method : TRILATERATION/TRIANGULATION Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : measured 1989, 1990, 1997 5.2 Tied Marker Name : PRARE Tied Marker Usage : Prare observations Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -6.476 m dy (m) : 44.272 m dz (m) : 3.039 m Accuracy (mm) : 15 mm Survey method : TRILATERATION/TRIANGULATION Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : 1993, 1997 5.x Tied Marker Name : Tied Marker Usage : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc) Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Survey method : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc) Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : EXTERNAL RUBIDIUM Input Frequency : 10 MHz Effective Dates : 1993-01-01/CCYY-MM-DD Notes : FRK, No. 1 6.x Standard Type : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc) Input Frequency : (if external) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 7. Collocation Information 7.1 Instrumentation Type : PRARE Status : PERMANENT Effective Dates : 1995-11-01/1997-05-01 Notes : exact dates in Nov 1995, May 1997 not known. : Removed. 7.2 Instrumentation Type : SATREF Status : PERMANENT Effective Dates : 1995-07-01/CCYY-MM-DD Notes : This system samples every second and is used : for DGPS. : Active. 7.x Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc) Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8. Meteorological Instrumentation 8.1.x Humidity Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy (% rel h) : (% rel h) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.2.x Pressure Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (hPa) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.3.x Temp. Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (deg C) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.4.x Water Vapor Radiometer : Manufacturer : Serial Number : Distance to Antenna : (m) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.5.x Other Instrumentation : (multiple lines) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.x Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.3.x Signal Obstructions : (TREES/BUILDINGS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 10. Local Episodic Effects Possibly Affecting Data Quality 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Norwegian Mapping Authority : Geodetic Institute Preferred Abbreviation : NMA Mailing Address : Kartverksveien 21 / P.O.Box 600 Sentrum : N-3507 Honefoss : Norway Primary Contact Contact Name : SATREF Control Centre Telephone (primary) : Telephone (secondary) : Fax : E-mail : satref@kartverket.no Secondary Contact Contact Name : Dr. Aasmund Steen Skjaeveland Telephone (primary) : +47 32 11 84 52 Telephone (secondary) : Fax : +47 32 11 81 01 E-mail : asmund.skjaeveland@kartverket.no Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) 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) 13. More Information Primary Data Center : BKGI Secondary Data Center : URL for More Information : Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : (multiple lines) Antenna Graphics with Dimensions AOAD/M_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 AOAD/M_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 Sketch 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. (TROM) Brass bolt set in bedrock under antenna 10302M003 pillar, 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. 10302M006 Steel tower fixed to a reinforced concrete (TRO1) block 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 site: ____________ N C4 o | | ^ C5 o| | | 10302M003 | | | (TROM) x | VLBI | | | x 10302M002 o C1 |____ ___| | | o C2 10302M006 | | o _________x (TRO1) | ___| | | | | | | PRARE | x | | |___ | | | |_________| | | C3 o SATREF x | | | | | | o