STJ300CAN 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) : REGINA Team Date Prepared : 2022-11-30 Report Type : UPDATE If Update: Previous Site Log : stj3_20220725.log Modified/Added Sections : 3.18, 3.19 1. Site Identification of the GNSS Monument Site Name : STJ3 CACS-GSD Nine Character ID : STJ300CAN Monument Inscription : M090001 IERS DOMES Number : 40101M005 CDP Number : Monument Description : 20 cm diameter stainless steel cylinder Height of the Monument : 2.0 m Monument Foundation : Exposed bedrock Foundation Depth : 4.0 m Marker Description : welded plate with a centered 5/8th inch bolt Date Installed : 2009-07-03T00:00Z Geologic Characteristic : BEDROCK Bedrock Type : SEDIMENTARY Bedrock Condition : WEATHERED Fracture Spacing : 11-50 cm Fault zones nearby : Distance/activity : Additional Information : The GNSS reference mark consists in a 0.20 m : diameter stainless steel cylinder 2.0 m high : above ground and drilled into bedrock to a : depth of 4.0 m. A PVC pipe was placed around : the cylinder and filled with crushed stone : for protection from heat expansion. The top : of the monument is fitted with a welded plate : and a centered 5/8th inch bolt which serves : as a mount for the GNSS antenna. 2. Site Location Information City or Town : ST. JOHN'S State or Province : NL Country or Region : CAN Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 2612588.6706 Y coordinate (m) : -3426820.6402 Z coordinate (m) : 4686773.7555 Latitude (N is +) : +473543.57 Longitude (E is +) : -0524041.91 Elevation (m,ellips.) : 154.5 Additional Information : coordinates IGS2020 : STJ3 is a continuously tracking GNSS station : and is part of the Canadian Active Control : System (CACS). The station is located at : the Geological Survey of Canada's : Geomagnetism Observatory in St. John's : Newfoundland. The station is colocated with : STJO and STJ2 GNSS stations, : the French Space Agency's DORIS beacon : and the VLBI reference mark. 3. GNSS Receiver Information 3.1 Receiver Type : TPS NETG3 Satellite System : GPS+GLO Serial Number : 1982 Firmware Version : 3.4 Elevation Cutoff Setting : 5 deg Date Installed : 2009-07-03T00:00Z Date Removed : 2009-09-20T23:59Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TPS NETG3 Satellite System : GPS+GLO Serial Number : 401-01966 Firmware Version : 3.4 Elevation Cutoff Setting : 5 deg Date Installed : 2010-06-18T00:00Z Date Removed : 2011-08-05T14:40Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TPS NETG3 Satellite System : GPS+GLO Serial Number : 401-01966 Firmware Version : 3.4 Elevation Cutoff Setting : 10 deg Date Installed : 2011-08-05T14:41Z Date Removed : 2011-08-22T14:19Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TPS NETG3 Satellite System : GPS+GLO Serial Number : 401-01966 Firmware Version : 3.5 Mar,16,2011 p1 Elevation Cutoff Setting : 10 deg Date Installed : 2011-08-22T14:19Z Date Removed : 2011-08-30T14:17Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TPS NETG3 Satellite System : GPS+GLO Serial Number : 401-01966 Firmware Version : 3.5 Mar,16,2011 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2011-08-30T14:18Z Date Removed : 2013-07-09T14:15Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3002098 Firmware Version : 2.3.4 Elevation Cutoff Setting : 3 deg Date Installed : 2013-07-12T14:15Z Date Removed : 2013-09-13T11:40Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3002098 Firmware Version : 2.5.2 Elevation Cutoff Setting : 3 deg Date Installed : 2013-09-13T11:45Z Date Removed : 2014-05-16T00:00Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 11253001362 Firmware Version : 2.5.2 Elevation Cutoff Setting : 3 deg Date Installed : 2014-05-16T00:00Z Date Removed : 2015-06-10T13:26Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 11253001362 Firmware Version : 2.9.0 Elevation Cutoff Setting : 3 deg Date Installed : 2015-06-10T13:38Z Date Removed : 2015-10-21T13:01Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 11253001362 Firmware Version : 2.9.0 Elevation Cutoff Setting : 0 deg Date Installed : 2015-10-21T13:02Z Date Removed : 2016-10-18T08:11Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 11253001362 Firmware Version : 2.9.5 Elevation Cutoff Setting : 0 deg Date Installed : 2016-10-18T08:15Z Date Removed : 2016-12-07T14:53Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 11253001362 Firmware Version : 2.9.6 Elevation Cutoff Setting : 0 deg Date Installed : 2016-12-07T14:59Z Date Removed : 2018-01-22T19:40Z Temperature Stabiliz. : Additional Information : 3.13 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 17323022488 Firmware Version : 5.1.2 Elevation Cutoff Setting : 0 deg Date Installed : 2018-01-22T19:45Z Date Removed : 2018-05-17T14:08Z Temperature Stabiliz. : Additional Information : 3.14 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 17323022488 Firmware Version : 5.2.0 Elevation Cutoff Setting : 0 deg Date Installed : 2018-05-17T14:15Z Date Removed : 2019-05-07T08:20Z Temperature Stabiliz. : Additional Information : 3.15 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+IRNSS+SBAS Serial Number : 17323022488 Firmware Version : 5.2.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-05-07T08:21Z Date Removed : 2019-10-22T09:40Z Temperature Stabiliz. : Additional Information : 3.16 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+IRNSS+SBAS Serial Number : 17323022488 Firmware Version : 5.3.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-10-22T09:47Z Date Removed : 2020-02-13T13:32Z Temperature Stabiliz. : Additional Information : 3.17 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+IRNSS+SBAS Serial Number : 17323022488 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-02-13T13:35Z Date Removed : 2021-01-26T12:10Z Temperature Stabiliz. : Additional Information : 3.18 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3022488 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-01-26T12:15Z Date Removed : 2022-11-30T13:24Z Temperature Stabiliz. : Additional Information : 3.19 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3022488 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 deg Date Installed : 2022-11-30T13:30Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : Additional Information : 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 : TPSCR.G3 NONE Serial Number : 383-0934 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0500 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 : Antenna Cable Length : 0 m Date Installed : 2009-07-03T00:00Z Date Removed : 2009-09-20T23:59Z Additional Information : 4.2 Antenna Type : NOV750.R4 NONE Serial Number : NDE09470005 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0525 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 : HELIAX 1/2 Antenna Cable Length : 60 m Date Installed : 2010-06-18T00:00Z Date Removed : 2013-07-09T14:15Z Additional Information : 4.3 Antenna Type : LEIAR25.R4 NONE Serial Number : 10231016 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0525 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : -85 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : HELIAX 1/2 Antenna Cable Length : 60 m Date Installed : 2013-07-12T14:15Z Date Removed : 2018-10-04T14:00Z Additional Information : Old cable was removed 17:50:00ut 2017-09-27 : and new cable was installed ~ 01:00:00ut : 2017-09-28. : The new STJ3 antenna cable is a Andrews Heliax : LDF4-50, 38m in length. : 2018-10-04 : re-orientation of the antenna to : the true north 4.4 Antenna Type : LEIAR25.R4 NONE Serial Number : 10231016 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0542 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 : HELIAX 1/2 Antenna Cable Length : 60 m Date Installed : 2018-10-04T14:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Old cable was removed 17:50:00ut 2017-09-27 : and new cable was installed ~ 01:00:00ut : 2017-09-28. : The new STJ3 antenna cable is a Andrews Heliax : LDF4-50, 38m in length. : 2018-10-04 : re-orientation of the antenna to : the true north 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 : STJO Tied Marker Usage : DORIS ANTENNA REF PT Tied Marker CDP Number : 0 Tied Marker DOMES Number : 40101S002 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -23.276 dy (m) : -9.051 dz (m) : 6.485 Accuracy (mm) : 1 Survey method : GPS TIE + LEVELLING Date Measured : 1999-09-26T00:00Z Additional Information : 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 : 2009-07-03/2013-07-12 Notes : 6.2 Standard Type : EXTERNAL OSA 3700 PH MASER Input Frequency : 10.0 MHz Effective Dates : 2013-07-12/2020-06-19 Notes : Outage on maser 6.3 Standard Type : INTERNAL Input Frequency : Effective Dates : 2020-06-19/2022-07-21 Notes : 6.4 Standard Type : EXTERNAL T4SCIENCE VCH-1008 PASSIVE MASER Input Frequency : 10.0 MHz Effective Dates : 2022-07-21/CCYY-MM-DD Notes : Serial NUmber of the maser = 098/22 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 : STJO GPS Status : PERMANENT Effective Dates : 1992-05-24/CCYY-MM-DD Notes : 7.2 Instrumentation Type : DORIS Status : PERMANENT Effective Dates : 1999-09-26/CCYY-MM-DD Notes : 7.3 Instrumentation Type : STJ2 GPS+GLONASS Status : PERMANENT Effective Dates : 2009-07-02/CCYY-MM-DD Notes : 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 : NRCan/GEODETIC SURVEY OF CANADA Preferred Abbreviation : NRCan Mailing Address : 615 Booth Street, Ottawa,Ontario : Canada, K1A 0E9 Primary Contact Contact Name : REGINA Team Telephone (primary) : Telephone (secondary) : Fax : E-mail : regina.operation@cnes.fr Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : Centre National d'Etudes Spatiales Preferred Abbreviation : CNES Mailing Address : CNES : 18, avenue Edouard Belin : 31401 Toulouse cedex 09 - France Primary Contact Contact Name : REGINA Team Telephone (primary) : Telephone (secondary) : Fax : E-mail : regina.operation@cnes.fr Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : STJ3 is operated jointly by CNES/IGN and NRCan : Website : https://regina.cnes.fr 13. More Information Primary Data Center : IGN Secondary Data Center : BKG URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : : (multiple lines) Antenna Graphics with Dimensions Type: TPSCR.G3 +-------+ / + \ | + | +-----------------+-------------+------------------+ <-- 0.1015 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.000 BPA=ARP <-- 0.238 --> <-- 0.380 --> Type: NOV750.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1599 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> Type: LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> ARP: Antenna Reference Point MRP: Monument Reference Point TCR: Top of Chokering BCR: Bottom of Chokering TPA: Top of Preamplifier BPA: Bottom of Preamplifier