CHWK00CAN Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : Brian Schofield Date Prepared : 2021-04-20 Report Type : UPDATE If Update: Previous Site Log : chwk_20201201.log Modified/Added Sections : 2005-08-15: - 1.0,3.1,3.2,3.3,3.4,4.1,4.2,11.0 : 2006-02-28: - 13.0 : 2008-01-25: - 3.5,4.3,Antenna Diagram C : 2008-08-27: - 3.1,3.3,4.1: corrected effective : times; : - 3.2: corrected firmware link date : from 98/12/20 to 98/12/28; : - 3.1,3.2,3.3: selected Satellite : System; : 2010-08-04: - 3.6: firmware upgrade : 2010-11-10: - 4.4: added section to reflect : antenna change; : 2012-01-16: - cleaned up antenna diagrams; : (removed L1, L2 phase centre : offsets and clarified : ARP location; : 2012-05-14: - 4.3, 4.4 removed extra character : in antenna type : 2013-12-19: - 3.7: firmware upgrade; corrected : Section No. in 2010-08-04 entry; : 2018-04-12: - 11: new contact information; : - 13.0: removed URL : 2019-03-14: - 4.1,4.2,4.3: ARP East/North were : blanks and set to 0.000 : - 4.4: APR UP was 0.1 and set : to 0.000 : - 11.: Additional Information : - 13: URL : 2020-12-01: 3.7: added end date : 3.8 added section to : reflect receiver change : 4.4: added end date : 4.5: added section to : reflect antenna and antenna cable changes : 13: added new antenna : diagram : 2021-04-20 - 3.9 - added BDS satellite system 1. Site Identification of the GNSS Monument Site Name : Chilliwack Nine Character ID : CHWK00CAN Monument Inscription : 987020 IERS DOMES Number : 40142M001 CDP Number : Monument Description : STAINLESS STEEL PEDESTAL Height of the Monument : 1.5 m Monument Foundation : CONCRETE RESERVOIR Foundation Depth : Marker Description : FORCED CENTERED STAINLESS STEEL PLATE Date Installed : 1998-11-17T00:00Z Geologic Characteristic : crushed gravel on bedrock (see below) Bedrock Type : COVERED BY GRAVEL - SEE BELOW Bedrock Condition : SEE BELOW Fracture Spacing : none Fault zones nearby : CASCADIA SUBDUCTION ZONE Distance/activity : Additional Information : see below : This station is part of the Western Canada : Deformation Array (WCDA). : The following information is current as : of 2005-08-16: : ******************************************* : The GPS reference mark consists of a : stainless steel plate with a forced centered : bolt. The stainless steel plate is the top : surface of a stainless steel pedestal : mounted on top of a concrete water : reservoir. The pedestal is 1.2 metres high, : 15.2 cm in diameter. : The antenna is fastened to the pedestal : using a tamper resistant mechanism which : permits orientation of the antenna. : The antenna and choke ring assembly are : protected by a dome. : The water reservoir is constructed on top of : a compacted layer of gravel, situated on top : of bedrock and compacted till. : The stainless steel GPS pedestal is attached : to the concrete using stainless steel : threaded rod and epoxy based grout. : The pedestal is mounted over one of four : support columns within the reservoir. : Please see contact information below for : more information rega 2. Site Location Information City or Town : Chilliwack State or Province : B.C. Country or Region : CAN Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : -2215259.7300 Y coordinate (m) : -3543996.8300 Z coordinate (m) : 4802098.7700 Latitude (N is +) : +490923.76 Longitude (E is +) : -1220030.24 Elevation (m,ellips.) : 170.0 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : 297 Firmware Version : 3.2 lk 95/03/09 Elevation Cutoff Setting : 5 deg Date Installed : 1998-11-17T22:54Z Date Removed : 1999-05-31T18:28Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : 297 Firmware Version : 3.2.32.8 lk 98/12/28 Elevation Cutoff Setting : 5 deg Date Installed : 1999-05-31T18:28Z Date Removed : 2002-03-07T19:09Z Temperature Stabiliz. : none Additional Information : firmware upgrade : RF surge suppressor installed at receiver 3.3 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : 297 Firmware Version : 3.2.32.11 lk 02/03/07 Elevation Cutoff Setting : 5 deg Date Installed : 2002-03-07T19:09Z Date Removed : 2005-07-31T04:00Z Temperature Stabiliz. : none Additional Information : firmware upgrade 3.4 Receiver Type : AOA BENCHMARK ACT Satellite System : GPS Serial Number : 2025 Firmware Version : 3.3.32.5 lk 00/12/03 Elevation Cutoff Setting : 5 deg Date Installed : 2005-08-10T20:00Z Date Removed : 2008-01-25T20:00Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4641123492 Firmware Version : 1.2-0 26 Apr 2007 Elevation Cutoff Setting : 5 deg Date Installed : 2008-01-25T21:00Z Date Removed : 2010-08-04T20:30Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4641123492 Firmware Version : 1.3-0 05 Apr 2010 Elevation Cutoff Setting : 5 deg Date Installed : 2010-08-04T20:40Z Date Removed : 2013-11-20T21:12Z Temperature Stabiliz. : none Additional Information : firmware upgrade 3.7 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4641123492 Firmware Version : 1.3-2 30 Oct 2012 Elevation Cutoff Setting : 5 deg Date Installed : 2013-11-20T21:16Z Date Removed : 2020-11-24T18:00Z Temperature Stabiliz. : none Additional Information : firmware upgrade 3.8 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL Serial Number : 3016105 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-11-26T00:15Z Date Removed : 2021-03-28T23:59Z Temperature Stabiliz. : none Additional Information : Receiver replaced. 3.9 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3016105 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2021-03-29T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : Added BDS Satellite System 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 UNAV Serial Number : 94368 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 : UNAV Radome Serial Number : Antenna Cable Type : RG-214 Antenna Cable Length : 36.7 m Date Installed : 1998-11-17T22:54Z Date Removed : 1999-08-05T15:58Z Additional Information : ref. Antenna Diagram 'A' below : Antenna p/n 7490582-2 4.2 Antenna Type : AOAD/M_T SCIS Serial Number : 94368 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 : SCIS Radome Serial Number : 00016 Antenna Cable Type : RG-214 Antenna Cable Length : 36.7 m Date Installed : 1999-08-05T15:58Z Date Removed : 2008-01-25T20:00Z Additional Information : ref. Antenna Diagram 'B' below : Antenna p/n 7490582-2 4.3 Antenna Type : TRM29659.00 SCIS Serial Number : 0220364742 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 : SCIS Radome Serial Number : 00016 Antenna Cable Type : RG-214 Antenna Cable Length : 36.7 m Date Installed : 2008-01-25T21:00Z Date Removed : 2010-11-05T19:30Z Additional Information : ref. Antenna Diagram 'C' below : Currently Installed 4.4 Antenna Type : TRM29659.00 SCIS Serial Number : 0220365587 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 : SCIS Radome Serial Number : 00016 Antenna Cable Type : RG-214 Antenna Cable Length : 36.7 m Date Installed : 2010-11-05T20:30Z Date Removed : 2020-11-24T18:00Z Additional Information : antenna replaced 4.5 Antenna Type : SEPCHOKE_B3E6 SPKE Serial Number : 5135 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 : SPKE Radome Serial Number : Antenna Cable Type : Andrews FSJ4-50B Antenna Cable Length : 27.5 m Date Installed : 2020-11-26T00:15Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Antenna changed, antenna cable replaced. : Additional 0.61m (type = LMR 195) antenna cable : between surge suppression device and receiver. : Refer to diagram D. 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 CLOCK STEERING Input Frequency : Effective Dates : 1998-11-17/CCYY-MM-DD Notes : Currently Installed 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 : Geological Survey of Canada Preferred Abbreviation : GSC Mailing Address : P.O. Box 6000 : 9860 West Saanich Rd. : Sidney, B.C. : Canada V8L 4B2 Primary Contact Contact Name : Brian Schofield Telephone (primary) : 250-363-6701 Telephone (secondary) : 250-363-6500 Fax : 250-363-6565 E-mail : Brian.Schofield@canada.ca Secondary Contact Contact Name : Lisa Nykolaishen Telephone (primary) : 250-363-8808 Telephone (secondary) : 250-363-6500 Fax : 250-363-6565 E-mail : Lisa.Nykolaishen@canada.ca Additional Information : Yuan Lu : Tel: 250-363-6567 : EMail: Yuan.Lu@canada.ca 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 : PGC Secondary Data Center : NRCan/CGS URL for More Information : ftp://wcda.pgc.nrcan.gc.ca Hardcopy on File Site Map : 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 ***************** TURBOROGUE: AOAD/M_T (not to scale) . . . . . . . . . . . . . . . . <-- DOME (UNAV) . . . . . . . . . . . . . . . . ----- . . / + \ . . | + | . . +-----------------------------------------------+ . . | | . . | | . . | | . . | | . . +-+------------------------------------------------+-+ . . +-------------------+-------------+------------------+ . . | | | | | | . STAINLESS STEEL | | | | | | SECURITY BOLT-> | | +------X------+ <----|-|--------- 0.000 BPA=ARP | | * * | | ============ * * ============ * * STAINLESS STEEL ============ * * ============ SECURITY RING * * * * STAINLESS * * STEEL * * PEDESTAL X ... Antenna Reference Point (ARP) AND Monument Reference Point Antenna Diagram B ***************** TURBOROGUE: AOAD/M_T (not to scale) . . . . . . . . . . . . . . . . <-- DOME (SCIS) . . . . . . . . . . . . . . . . ----- . . / + \ . . | + | . . +-----------------------------------------------+ . . | | . . | | . . | | . . | | . . +-+------------------------------------------------+-+ . . +-------------------+-------------+------------------+ . | | | | | | STAINLESS STEEL | | | | | | SECURITY BOLT-> | | +------X------+ <----|-|--------- 0.000 BPA=ARP | | * * | | ============ * * ============ * * STAINLESS STEEL ============ * * ============ SECURITY RING * * * * STAINLESS * * STEEL * * PEDESTAL X ... Antenna Reference Point (ARP) AND Monument Reference Point Antenna Diagram C ***************** TRM29659.00 (not to scale) . . . . . . . . . . . . . . . . <-- DOME (SCIS) . . . . . . . . . . . . . . . . ----- . . . . / + \ . . | + | . . +-----------------------------------------------+ . . | | . . | | . . | | . . | | . . +-+------------------------------------------------+-+ . . +-------------------+-------------+------------------+ . | | | | +------X------+ <---------------- 0.000 BPA=ARP * * * * * * * * * * * * STAINLESS * * STEEL * * PEDESTAL X ... Antenna Reference Point (ARP) AND Monument Reference Point Antenna Diagram D ***************** SEPCHOKE_B3E6 SPKE (not to scale) . . . . . . . . . . . . . . . . . . . <-- DOME (SPKE) . . . . . . . . . . . . . . . . --------------- . <-- 0.1550 . / \ . . | | . . +-----------------------------------------------------+ . <-- 0.1080 TCR . | | . . | | . . | | . . |<-- 0.3630 -->| . . +-----------------+-----------------+-----------------+ . <-- 0.0480 BCR |<-- 0.1210 -->| | | | | +--------x--------+ <------------------- 0.0000 BPA=ARP * * (5/8"" thread might * * differ from BPA!) * * * * * * STAINLESS * * STEEL * * PEDESTAL x ... Antenna Reference Point (ARP) AND Monument Reference Point