BNAB 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) : Yuan Lu Date Prepared : 2022-11-09 Report Type : UPDATE If Update: Previous Site Log : bnab_20210803.log Modified/Added Sections : 2019-03-07: 2., 4.1, 4.2, 6.1, 11. - corrected : formatting/content; : 2019-04-01: 1. "Monument Foundation" is single : line : 2019-04-07: - 4.1, 4.2: additiona info : - Antennad Diagram A & B : 2021-08-03: - 4.1, 4.2: Ensure the "Antenna : type" field is 20 char. : - 4.2 Change the radome from : TZDG to TZGD. : 2022-11-09: 0 - the recent IGS log template. : 11 - Use a generic contact email : address : 2 - "NORTH AMERICAN" for the : tectonic plate. : 7 - Consistent "Instrumentation : Type" description : 4 - Consistent cable type : description 1. Site Identification of the GNSS Monument Site Name : Bonilla Island Four Character ID : BNAB Monument Inscription : M147001 IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : Aluminum TECH 2000 Pedestal Height of the Monument : 1.5m Monument Foundation : stainless steel wedge anchors on bedrock Foundation Depth : ~0.18m Marker Description : FORCED CENTERED ALUMINUM PLATE Date Installed : 2014-03-26T19:30Z Geologic Characteristic : BEDROCK Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : WEATHERED Fracture Spacing : 11-50 cm Fault zones nearby : Queen Charlotte Fault Distance/activity : 140km/seismically active Additional Information : This station is part of the Western Canada : Deformation Array (WCDA) : ******************************************* : The GPS reference mark consists of a : aluminum plate with a forced centered : bolt. The aluminum plate is the top : surface of an aluminum pedestal fastened : in bedrock using 4 stainless steel : threaded rods/wedge anchors. : The pedestal is: : 1.5 metres high : 0.15m in diameter. : The antenna is fastened to the pedestal : using a tamper resistant mechanism which : permits orientation of the antenna. 2. Site Location Information City or Town : Bonilla Island State or Province : BC Country : Canada Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : -2476564.6629 Y coordinate (m) : -2885683.6789 Z coordinate (m) : -2885683.6789 Latitude (N is +) : +532935.72 Longitude (E is +) : -1303813.21 Elevation (m,ellips.) : +8.5 Additional Information : ~95km south-southwest of Prince Rupert, B.C. : site is ~82km east-northeast of the Sandspit, : B.C. at the Canadian Coast Guard Bonilla : Island Lightstation 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5236K52200 Firmware Version : 4.85 Elevation Cutoff Setting : 0 Date Installed : 2014-03-26T19:30Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : site installed : See Antenna Diagram A & B for the antenna : setup. 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 : TRM57971.00 NONE Serial Number : 1441027100 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 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Andrew FSJ4-50B Antenna Cable Length : 18m Date Installed : 2014-03-26T19:30Z Date Removed : 2014-10-01T17:00Z Additional Information : degrees offset from North refers to 'True : North' : Antenna: Trimble Zephyr Geodetic Model 2 : p/n 57971-00 : Antenna Diagram A. 4.2 Antenna Type : TRM57971.00 TZGD Serial Number : 1441027100 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 Antenna Radome Type : TZGD Radome Serial Number : Antenna Cable Type : Andrew FSJ4-50B Antenna Cable Length : 18m Date Installed : 2014-10-01T17:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : degrees offset from North refers to 'True : North' : Antenna: Trimble Zephyr Geodetic Model 2 : p/n 57971-00 : radome installed on antenna : Antenna Diagram B. 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 : (if external) Effective Dates : 2014-03-25/CCYY-MM-DD Notes : (multiple lines) 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 : Seismic Station Status : PERMANENT Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : Contact GSC for more 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 : Geological Survey of Canada Preferred Abbreviation : GSC Mailing Address : 9860 West Saanich Road : P.O. Box 6000 : Sidney,BC : Canada V8L 4B2 Primary Contact Contact Name : Lisa Nykolaishen Telephone (primary) : 250-363-8808 Telephone (secondary) : 250-363-6500 Fax : 250-363-6565 E-mail : pac_gps@nrcan-rncan.gc.ca Secondary Contact Contact Name : Brian Schofield Telephone (primary) : 250-363-6701 Telephone (secondary) : 250-363-6500 Fax : 250-363-6565 E-mail : pac_gps@nrcan-rncan.gc.ca 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 : ftp://wcda.pgc.nrcan.gc.ca Secondary Data Center : none URL for More Information : http://gsc.nrcan.gc.ca/geodyn/wcda/index_e.php Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y) Horizon Mask : (Y) Monument Description : (Y) Site Pictures : (Y) Additional Information : Hardcopy Information available from www site : or site contact Antenna Graphics with Dimensions Antenna Diagram A ***************** TRM57971.00 NONE (not to scale) / --------------------------------------------- \ + + \ --------------------------------------------- / \ / \ / \-----x-----/ <-- 0.0000 BAM=ARP RXC=NRP <-- 0.3396 --> Notches Antenna Diagram B ***************** TRM57971.00 TZGD (not to scale) / --------------------------------------------- \ + + \ --------------------------------------------- / \ / \ / \-----x-----/ <-- 0.0000 BAM=ARP RXC=NRP <-- 0.3396 --> Notches