OSTN00BEL Site Information Form (site log) International GNSS Service See Instructions at: https://files.igscb.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : GNSSatROB Date Prepared : 2022-06-22 Report Type : UPDATE If Update: Previous Site Log : ostn00bel_20220509.log Modified/Added Sections : 3.6, 4.1 1. Site Identification of the GNSS Monument Site Name : OSTN01 Four Character ID : OSTN Monument Inscription : None IERS DOMES Number : 13104M004 CDP Number : (A4) Monument Description : (PILLAR/BRASS PLATE/STEEL MAST/etc) Height of the Monument : 16 m Monument Foundation : Concrete Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2017-01-14 Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) 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 : (multiple lines) 2. Site Location Information City or Town : Oostende State or Province : West Vlaanderen Country : Belgium Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 3996537.753 Y coordinate (m) : 205216.739 Z coordinate (m) : 4949931.720 Latitude (N is +) : +511402.39 Longitude (E is +) : +0025622.12 Elevation (m,ellips.) : 58.7 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO Serial Number : 3008018 Firmware Version : 2.9.6 Elevation Cutoff Setting : 5 deg Date Installed : 2017-01-14T00:00Z Date Removed : 2017-02-13T08:30Z Temperature Stabiliz. : 29.0 +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : LEICA GR50 Satellite System : GPS+GLO Serial Number : 1831736 Firmware Version : 4.10.598 Elevation Cutoff Setting : 5 deg Date Installed : 2017-02-14T00:00Z Date Removed : 2018-08-31T10:50Z Temperature Stabiliz. : 29.0 +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : LEICA GR50 Satellite System : GPS+GLO Serial Number : 1831736 Firmware Version : 4.31.87 Elevation Cutoff Setting : 5 deg Date Installed : 2018-08-31T10:50Z Date Removed : 2020-10-28T00:00Z Temperature Stabiliz. : 29.0 +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+BDS Serial Number : 1831736 Firmware Version : 4.31.87 Elevation Cutoff Setting : 5 deg Date Installed : 2020-10-28T00:00Z Date Removed : 2021-01-05T00:00Z Temperature Stabiliz. : 29.0 +/- (deg C) Additional Information : RINEX 3 data available 3.5 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1831736 Firmware Version : 4.31.87 Elevation Cutoff Setting : 5 deg Date Installed : 2021-01-05T00:00Z Date Removed : 2022-05-06T11:59Z Temperature Stabiliz. : 29.0 +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1831736 Firmware Version : 4.52.518 Elevation Cutoff Setting : 5 deg Date Installed : 2022-05-06T12:00Z Date Removed : 2022-06-21 Temperature Stabiliz. : 29.0 +/- (deg C) 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 : LEIAR25.R3 LEIT Serial Number : 09370006 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 : Antenna Cable Type : Leica Antenna Cable Length : 25 m Date Installed : 2014-01-22T12:00Z Date Removed : 2022-06-21 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 : 2018-08-31/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 : marker number = 108 Antenna Graphics with Dimensions LEIAR25.R3 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> 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.