BRMU00GBR 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) : Francine Coloma Date Prepared : 2022-04-06 Report Type : UPDATE If Update: Previous Site Log : brmu_20210908.log Modified/Added Sections : 1, 3.15, 4.3 1. Site Identification of the GNSS Monument Site Name : Bermuda Four Character ID : BRMU Monument Inscription : IERS DOMES Number : 42501S004 CDP Number : Monument Description : Bolt in concrete on top of a chimney Height of the Monument : Monument Foundation : Foundation Depth : Marker Description : Date Installed : 1993-03-01T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 5/8" diameter and 11-thread per inch bolt : CIGNET - Permanent GPS Tracking Network : Exact date in Mar 1993 not known : 2022-APR-06 Site decommissioned 2. Site Location Information City or Town : Town of St. George's State or Province : St. George's Country : United Kingdom Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 2304703.476 Y coordinate (m) : -4874817.177 Z coordinate (m) : 3395186.950 Latitude (N is +) : +322213.44 Longitude (E is +) : -0644146.58 Elevation (m,ellips.) : -11.6 Additional Information : ARP IGS08 POSITION (EPOCH 2005.00) : Published by the IGS in Nov 2010. 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T148 Firmware Version : 2.8 Elevation Cutoff Setting : Date Installed : 1993-03-12T00:00Z Date Removed : 1995-03-27T00:00Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T307 Firmware Version : 3.2 Elevation Cutoff Setting : Date Installed : 1995-03-28T00:00Z Date Removed : 1997-10-01T00:00Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T139 Firmware Version : 3.2.32.1 Elevation Cutoff Setting : Date Installed : 1997-10-21T18:10Z Date Removed : 1999-03-04T23:59Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T307 Firmware Version : 3.2.32.1 Elevation Cutoff Setting : Date Installed : 1999-03-05T17:33Z Date Removed : 1999-04-04T18:51Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T307 Firmware Version : 3.2.32.8 Elevation Cutoff Setting : Date Installed : 1999-04-05T00:00Z Date Removed : 1999-08-27T13:25Z Temperature Stabiliz. : Additional Information : Firmware upgrade 3.6 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T307 Firmware Version : 3.2.32.9 Elevation Cutoff Setting : Date Installed : 1999-08-27T13:36Z Date Removed : 2001-04-03T23:59Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T308 Firmware Version : 3.2.32.11 Elevation Cutoff Setting : Date Installed : 2001-04-20T19:47Z Date Removed : 2003-02-12T17:00Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220283712 Firmware Version : 1.24 Elevation Cutoff Setting : Date Installed : 2003-03-12T19:15Z Date Removed : 2006-08-01T00:00Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220283712 Firmware Version : 1.24 Elevation Cutoff Setting : 5 deg Date Installed : 2006-08-01T00:00Z Date Removed : 2006-11-22T17:00Z Temperature Stabiliz. : Additional Information : Firmware replaced. 3.10 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220283712 Firmware Version : 2.30 Elevation Cutoff Setting : 5 deg Date Installed : 2006-11-22T17:00Z Date Removed : 2010-08-05T00:00Z Temperature Stabiliz. : Additional Information : Firmware upgrade. 3.11 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 351248 Firmware Version : 7.8/IME3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-08-06T00:00Z Date Removed : 2011-02-10T19:02Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 351248 Firmware Version : 8.10/IME3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2011-02-10T19:02Z Date Removed : 2014-08-05T21:15Z Temperature Stabiliz. : Additional Information : 3.13 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 351248 Firmware Version : 8.10/IME3.055 Elevation Cutoff Setting : 0 deg Date Installed : 2014-08-05T21:15Z Date Removed : 2014-09-02T17:10Z Temperature Stabiliz. : Additional Information : 3.14 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 351248 Firmware Version : 8.71/IME3.823 Elevation Cutoff Setting : 0 deg Date Installed : 2014-09-02T17:10Z Date Removed : 2019-03-14T17:00Z Temperature Stabiliz. : Additional Information : 18-SEP-2014 fix typo for firmware version : 2019-MAR-14 firmware update 3.15 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 351248 Firmware Version : 9.20/3.823 Elevation Cutoff Setting : 0 deg Date Installed : 2019-03-14T18:00Z Date Removed : 2022-04-06T15:00Z Temperature Stabiliz. : Additional Information : 2020-MAY-21 adjusted firmware version from : IME3.823 to 3.823 : Site decommissioned 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+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_T NONE Serial Number : 139 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1993-03-12T00:00Z Date Removed : 2003-02-12T17:00Z Additional Information : Antenna s/n is correct. : Conv. marker arp N&E from F8.4 to 0.0000 : Conv. marker arp U from 0.0 to 0.0000 : Conv. made on 2010-08-06 4.2 Antenna Type : TRM29659.00 UNAV Serial Number : 0220256862 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 180 deg Antenna Radome Type : UNAV Radome Serial Number : Antenna Cable Type : LMR400,RG213 Antenna Cable Length : 30 m Date Installed : 2003-03-12T00:00Z Date Removed : 2011-09-28T00:00Z Additional Information : Conv. marker arp N&E from F8.4 to 0.0000 : Conv. marker arp U from 0.0 to 0.0000 : Conv. made on 2010-08-06 : Antenna cable was ~10m of LMR400 and the rest : some type of RG213. No lightning arrestor. : No radome was found on the antenna when the : antenna was replaced. It is unclear if radome : was ever installed. The antenna was found to be : 180 degrees off from true North. 4.3 Antenna Type : JAVRINGANT_DM NONE Serial Number : 00480 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0000 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 : Times Wireless LMR-600 Antenna Cable Length : 50.8 m Date Installed : 2011-09-28T00:00Z Date Removed : 2022-04-06T15:00Z Additional Information : An Andrews Corporation lightning arrestor with a : 5ft copper ground was put ~7m from the antenna : Site decommissioned 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.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 : INTERNAL Input Frequency : Effective Dates : 1993-03-12/CCYY-MM-DD Notes : 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.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 : Bermuda Institute of Ocean Science Preferred Abbreviation : BIOS Mailing Address : Ferry Reach St. Georges GE01 : Bermuda, U.K. Primary Contact Contact Name : Help Desk Telephone (primary) : 441-297-1880 Telephone (secondary) : Fax : E-mail : helpdesk@bios.edu Secondary Contact Contact Name : Michael Lee Telephone (primary) : 441-297-1880 Telephone (secondary) : Fax : E-mail : michael.lee@bios.edu Additional Information : 12. Responsible Agency (if different from 11.) Agency : NOAA-National Geodetic Survey Preferred Abbreviation : NOAA-NGS Mailing Address : NOAA, N/NGS6, SSMC3-9111 : 1315 East-West Hwy. : Silver Spring, MD 20910, USA Primary Contact Contact Name : Giovanni Sella Telephone (primary) : 301-713-3198x126 Telephone (secondary) : 301-713-2845 Fax : 301-713-4475 E-mail : ngs.corscollector@noaa.gov Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : https://geodesy.noaa.gov/corsdata/ Secondary Data Center : URL for More Information : https://geodesy.noaa.gov/CORS/ Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions https://files.igs.org/pub/station/general/antenna.gra