BRCT00BEL 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) : GNSSatROB (gnss@oma.be) Date Prepared : 2024-04-22 Report Type : UPDATE If Update: Previous Site Log : brct00bel_20230421.log Modified/Added Sections : 3.25, 3.26 1. Site Identification of the GNSS Monument Site Name : BRECHT Four Character ID : BRCT Monument Inscription : None IERS DOMES Number : 13144M001 CDP Number : (A4) Monument Description : (PILLAR/BRASS PLATE/STEEL MAST/etc) Height of the Monument : 12 m Monument Foundation : Concrete Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2002-10-04T00:00Z Geologic Characteristic : SAND Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : Site BRCT01 is the same as BREC03. Name has : been changed due to IERS DOMES Number request. : History of site BREC03 available in Site Log : BREC_20120630.log. 2. Site Location Information City or Town : Brecht State or Province : Antwerpen Country : Belgium Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 3978427.640 Y coordinate (m) : 322062.830 Z coordinate (m) : 4958258.940 Latitude (N is +) : +512112.51 Longitude (E is +) : +0043741.28 Elevation (m,ellips.) : 78.0 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : LEICA RS500 Satellite System : GPS Serial Number : 80183 Firmware Version : 5.10 Elevation Cutoff Setting : 5 deg Date Installed : 2002-10-04T00:00Z Date Removed : 2008-04-24T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : LEICA RS500 Satellite System : GPS Serial Number : 80183 Firmware Version : 5.10 Elevation Cutoff Setting : 10 deg Date Installed : 2008-04-24T15:00Z Date Removed : 2009-12-07T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : LEICA RS500 Satellite System : GPS Serial Number : 80183 Firmware Version : 5.10 Elevation Cutoff Setting : 5 deg Date Installed : 2009-12-07T15:00Z Date Removed : 2010-03-03T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 7.53 Elevation Cutoff Setting : 5 deg Date Installed : 2010-03-03T14:00Z Date Removed : 2010-03-08T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 7.80 Elevation Cutoff Setting : 5 deg Date Installed : 2010-03-08T00:00Z Date Removed : 2010-08-02T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.00 Elevation Cutoff Setting : 5 deg Date Installed : 2010-08-02T00:00Z Date Removed : 2010-09-27T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.01 Elevation Cutoff Setting : 5 deg Date Installed : 2010-09-27T00:00Z Date Removed : 2011-01-24T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.8 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.10 Elevation Cutoff Setting : 5 deg Date Installed : 2011-01-24T00:00Z Date Removed : 2011-05-22T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.9 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.20 Elevation Cutoff Setting : 5 deg Date Installed : 2011-05-22T00:00Z Date Removed : 2012-01-13T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.10 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.50 Elevation Cutoff Setting : 5 deg Date Installed : 2012-01-13T00:00Z Date Removed : 2012-03-12T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.11 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.51 Elevation Cutoff Setting : 5 deg Date Installed : 2012-03-12T00:00Z Date Removed : 2013-04-11T13:30Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.12 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.70 Elevation Cutoff Setting : 5 deg Date Installed : 2013-04-11T14:30Z Date Removed : 2015-06-22T15:53Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.13 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495819 Firmware Version : 8.71 Elevation Cutoff Setting : 5 deg Date Installed : 2015-06-22T15:53Z Date Removed : 2018-02-23T10:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.14 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5737R51005 Firmware Version : 5.22 Elevation Cutoff Setting : 5 deg Date Installed : 2018-02-23T11:00Z Date Removed : 2018-06-14T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.15 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5737R51005 Firmware Version : 5.33 Elevation Cutoff Setting : 5 deg Date Installed : 2018-06-14T14:10Z Date Removed : 2019-02-08T14:40Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.16 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5737R51005 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2019-02-08T14:40Z Date Removed : 2019-09-24T11:40Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.17 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5737R51005 Firmware Version : 5.42 Elevation Cutoff Setting : 5 deg Date Installed : 2019-09-24T11:45Z Date Removed : 2019-11-08T10:26Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.18 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5737R51005 Firmware Version : 5.43 Elevation Cutoff Setting : 5 deg Date Installed : 2019-11-08T10:36Z Date Removed : 2020-03-09T13:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.19 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5737R51005 Firmware Version : 5.44 Elevation Cutoff Setting : 5 deg Date Installed : 2020-03-09T13:20Z Date Removed : 2020-10-28T00:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.20 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5737R51005 Firmware Version : 5.44 Elevation Cutoff Setting : 5 deg Date Installed : 2020-10-28T00:00Z Date Removed : 2021-01-25T15:10Z Temperature Stabiliz. : none Additional Information : RINEX 3 data available 3.21 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5737R51005 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2021-01-25T15:15Z Date Removed : 2021-06-03T12:45Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.22 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5737R51005 Firmware Version : 5.50 Elevation Cutoff Setting : 5 deg Date Installed : 2021-06-03T12:50Z Date Removed : 2021-09-17T09:25Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.23 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5737R51005 Firmware Version : 5.52 Elevation Cutoff Setting : 5 deg Date Installed : 2021-09-17T09:30Z Date Removed : 2022-10-04T11:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.24 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5737R51005 Firmware Version : 5.55 Elevation Cutoff Setting : 5 deg Date Installed : 2022-10-04T11:00Z Date Removed : 2022-11-17T08:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.25 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495742 Firmware Version : 9.20 Elevation Cutoff Setting : 5 deg Date Installed : 2022-11-17T10:00Z Date Removed : 2024-04-22T12:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.26 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 2091560 Firmware Version : 4.80.109 Elevation Cutoff Setting : 5 deg Date Installed : 2024-04-22T12:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : (multiple lines) 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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 : LEIAT504 LEIS Serial Number : UNKNOWN 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 : LEIS Radome Serial Number : Antenna Cable Type : Leica Antenna Cable Length : 25 m Date Installed : 2002-10-04T00:00Z Date Removed : 2010-03-03T14:00Z Additional Information : (multiple lines) 4.2 Antenna Type : LEIAR25.R3 LEIT Serial Number : 10030009 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 : LEIT Radome Serial Number : None Antenna Cable Type : Leica Antenna Cable Length : 25 m Date Installed : 2010-03-03T14:00Z Date Removed : 2018-02-23T10:00Z Additional Information : (multiple lines) 4.3 Antenna Type : TRM115000.00 NONE Serial Number : 1551000364 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0030 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 : None Antenna Cable Type : Leica Antenna Cable Length : 25 m Date Installed : 2018-02-23T11:00Z Date Removed : 2023-04-20T09:37Z Additional Information : (multiple lines) 4.4 Antenna Type : TRM115000.00 NONE Serial Number : 1551000352 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0030 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 : None Antenna Cable Type : Leica Antenna Cable Length : 25 m Date Installed : 2023-04-20T09:45Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : (multiple lines) 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 : 2002-10-04/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.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 : Digitaal Vlaanderen Preferred Abbreviation : DV Mailing Address : Koningin Maria Hendrikaplein 70 bus 110 : 9000 Ghent : Belgium Primary Contact Contact Name : FLEPOS Support Telephone (primary) : Telephone (secondary) : Fax : E-mail : support.flepos@kb.vlaanderen.be Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : flepos.vlaanderen.be : Tel +32 9 276 15 00, Fax +32 9 276 15 05 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 : AIV Secondary Data Center : URL for More Information : Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : Station ID = 57 : Unique Station ID = 55 Antenna Graphics with Dimensions LEIAR25.R3 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> TRM115000.00 / ----------------------+--------------------- \ + + + \ -------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0 ARP=BAM <-- 0.3396 --> Notches ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole All dimensions are in meters.