International GPS Service CHWK Site Information Form See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Michael Schmidt Date Prepared : 2008-01-26 Report Type : UPDATE If Update: Previous Site Log : chwk_20060228.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 1. Site Identification of the GNSS Monument Site Name : Chilliwack Four Character ID : CHWK Monument Inscription : 987020 IERS DOMES Number : 40142M001 CDP Number : (A4) Monument Description : STAINLESS STEEL PEDESTAL Height of the Monument : 1.5m Monument Foundation : CONCRETE RESERVOIR Foundation Depth : (m) Marker Description : FORCED CENTERED STAINLESS STEEL PLATE Date Installed : 1998-11-17 Geologic Characteristic : crushed gravel on bedrock (see below) Bedrock Type : covered by gravel - see below Bedrock Condition : see below Fracture Spacing : see below Fault zones nearby : CASCADIA SUBDUCTION ZONE Distance/activity : (multiple lines) 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 regarding the GPS antenna : pedestal, tamper resistant mechanism, etc.. : 2. Site Location Information City or Town : Chilliwack State or Province : B.C. Country : Canada Tectonic Plate : North America Approximate Position (ITRF) X coordinate (m) : -2215259.730 Y coordinate (m) : -3543996.830 Z coordinate (m) : 4802098.770 Latitude (N is +) : +490923.76 Longitude (E is +) : -1220030.24 Elevation (m,ellips.) : +170 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : 297 Firmware Version : 3.2 lk 95/03/09 Elevation Cutoff Setting : 5 Date Installed : 1998-11-17T23:00Z Date Removed : 1999-05-31T18:28Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : 297 Firmware Version : 3.2.32.8 lk 98/12/20 Elevation Cutoff Setting : 5 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/GLONASS/GPS+GLONASS) Serial Number : 297 Firmware Version : 3.2.32.11 lk 02/03/07 Elevation Cutoff Setting : 5 Date Installed : 2002-03-07T19:09Z Date Removed : 2005-08-10T20:00Z 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 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 : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : (A5) 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) : 0.000 Marker->ARP North Ecc(m) : (F8.4) Marker->ARP East Ecc(m) : (F8.4) Alignment from True N : 0 Antenna Radome Type : UNAV Radome Serial Number : Antenna Cable Type : RG-214 Antenna Cable Length : 36.7m Date Installed : 1998-11-17T23:00Z 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) : 0.000 Marker->ARP North Ecc(m) : (F8.4) Marker->ARP East Ecc(m) : (F8.4) Alignment from True N : 0 Antenna Radome Type : SCIS Radome Serial Number : 00016 Antenna Cable Type : RG-214 Antenna Cable Length : 36.7m 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) : 0.000 Marker->ARP North Ecc(m) : (F8.4) Marker->ARP East Ecc(m) : (F8.4) Alignment from True N : 0 Antenna Radome Type : SCIS Radome Serial Number : 00016 Antenna Cable Type : RG-214 Antenna Cable Length : 36.7m Date Installed : 2008-01-25T20:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : ref. Antenna Diagram 'C' below : Currently Installed 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) : dy (m) : dz (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 : clock steering Input Frequency : Effective Dates : 1998-11-17T23:00Z/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 : (hPa) 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 : 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degredations : (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/BUILDLINGS/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 : Michael Schmidt Telephone (primary) : 250-363-6760 Telephone (secondary) : 250-363-6500 Fax : 250-363-6565 E-mail : MSchmidt@nrcan.gc.ca Secondary Contact Contact Name : Herb Dragert Telephone (primary) : 250-363-6447 Telephone (secondary) : 250-363-6500 Fax : 250-363-6565 E-mail : HDragert@nrcan.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 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 ***************** TURBOROGUE: AOAD/M_T (not to scale) . . . . . . . . . . . . . . . . <-- DOME (UNAV) . . . . . . . . . . . . . . . . ----- . . / + \ .<- 0.128 L2 . | + | .<- 0.110 L1 . +-----------------------------------------------+ .<- 0.102 TCR . | | . . | | . . | | . . | | . . +-+------------------------------------------------+-+ .<- 0.038 . +-------------------+-------------+------------------+ .<- 0.035 BCR . | | | | | | . STAINLESS STEEL | | | | | | SECURITY BOLT-> | | +------X------+ <----|-|--------- 0.000 ARP | | * * | | ============ * * ============ * * STAINLESS STEEL ============ * * ============ SECURITY RING * * * * STAINLESS * * STEEL * * PEDESTAL Antenna Diagram B ***************** TURBOROGUE: AOAD/M_T (not to scale) . . . . . . . . . . . . . . . . <-- DOME (SCIS) . . . . . . . . . . . . . . . . ----- . . / + \ .<- 0.128 L2 . | + | .<- 0.110 L1 . +-----------------------------------------------+ .<- 0.102 TCR . | | . . | | . . | | . . | | . . +-+------------------------------------------------+-+ .<- 0.038 . +-------------------+-------------+------------------+ .<- 0.035 BCR | | | | | | STAINLESS STEEL | | | | | | SECURITY BOLT-> | | +------X------+ <----|-|--------- 0.000 ARP | | * * | | ============ * * ============ * * STAINLESS STEEL ============ * * ============ SECURITY RING * * * * STAINLESS * * STEEL * * PEDESTAL X ... Antenna Reference Point (ARP) AND Monument Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering Antenna Diagram C ***************** TRM29659.00 (not to scale) . . . . . . . . . . . . . . . . <-- DOME (SCIS) . . . . . . . . . . . . . . . . ----- . . . . / + \ .<- 0.128 L2 . | + | .<- 0.110 L1 . +-----------------------------------------------+ .<- 0.102 TCR . | | . . | | . . | | . . | | . . +-+------------------------------------------------+-+ .<- 0.038 . +-------------------+-------------+------------------+ .<- 0.035 BCR | | | | +------X------+ <---------------- 0.000 ARP * * * * * * * * * * * * STAINLESS * * STEEL * * PEDESTAL <---------------------- 0.381 ---------------------> X ... Antenna Reference Point (ARP) AND Monument Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering