RETS00GRC 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) : GOP operation center (gop_oc@pecny.cz) Date Prepared : 2024-08-29 Report Type : UPDATE If Update: Previous Site Log : rets00grc_20210208.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : KATO RETSINA Four Character ID : RETS Monument Inscription : IERS DOMES Number : 12662M001 CDP Number : (A4) Monument Description : STAINLESS STEEL CONSOLE Height of the Monument : 0.50 m Monument Foundation : WALL OF BUILDING Foundation Depth : (m) Marker Description : HOLE IN STEEL PLATE Date Installed : 2018-11-21 Geologic Characteristic : ROCK 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 Distance/activity : 2 km/expected earthquakes Additional Information : The height of the building (above the ground) is : about 5 m, foundation depth of the building is : unknown. : In period from 2013-11-21 till 2018-09-01 : the monumentation was performed by : stainless steel tripod on the roof of building : which was destroyed during roof : reconstruction. 2. Site Location Information City or Town : KATO RETSINA State or Province : Etoloakarnania Country : Greece Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4657386.400 Y coordinate (m) : 1827962.200 Z coordinate (m) : 3943086.100 Latitude (N is +) : +382544.21 Longitude (E is +) : +0212545.65 Elevation (m,ellips.) : 373.9 Additional Information : approx. position from RINEX header 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL+SBAS Serial Number : 1701277 Firmware Version : 2.62/6.112 Elevation Cutoff Setting : 5 deg Date Installed : 2013-11-21 Date Removed : 2014-11-18T07:57Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.2 Receiver Type : SEPT POLARX2 Satellite System : GPS Serial Number : 01231 Firmware Version : 2.6.0 Elevation Cutoff Setting : 0 deg Date Installed : 2014-11-18T08:35Z Date Removed : 2018-09-01 Temperature Stabiliz. : none Additional Information : (multiple lines) 3.3 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 4502002 Firmware Version : 5.2.0 Elevation Cutoff Setting : 0 deg Date Installed : 2018-11-21T11:45Z Date Removed : 2019-11-26T12:49Z Temperature Stabiliz. : none Additional Information : Internal SN: 17333023110 3.4 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 4502002 Firmware Version : 5.3.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-11-26T12:56Z Date Removed : 2021-01-15T11:40Z Temperature Stabiliz. : none Additional Information : Internal SN: 17333023110 3.5 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 4502002 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2021-01-15T11:40Z Date Removed : 2021-02-08T16:38Z Temperature Stabiliz. : none Additional Information : Internal SN: 17333023110 3.6 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 4502002 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-02-08T16:40Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : Internal SN: 17333023110 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 : LEIAR10 NONE Serial Number : 15169043 Antenna Reference Point : BAM 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 : LEICA SEMI-RIGID Antenna Cable Length : 31 m Date Installed : 2013-11-21 Date Removed : 2014-11-18T07:57Z Additional Information : surge arrestor installed on the cable 4.2 Antenna Type : TRM41249.00 NONE Serial Number : 79170 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0498 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 : LEICA SEMI-RIGID Antenna Cable Length : 31 m Date Installed : 2014-11-18T08:35Z Date Removed : 2018-09-01 Additional Information : surge arrestor installed on the cable : full SN is 12379170 4.3 Antenna Type : SEPCHOKE_B3E6 SPKE Serial Number : 5290 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 : 5290 Antenna Cable Type : LEICA SEMI-RIGID Antenna Cable Length : 30 m Date Installed : 2018-11-21T11:45Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Antenna phase centers absolute calibrated : by Geo++ on 2018-01-25 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 : 2013-11-21/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 10.1 Date : 2018-09-01/2018-11-21 Event : ROOF RECONSTRUCTION 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : University of Patras : Laboratory of Seismology : Department of Geology Preferred Abbreviation : UPATRAS Mailing Address : University Campus : 26504 Rio Achaia : Greece Primary Contact Contact Name : GOP operation center Telephone (primary) : Telephone (secondary) : Fax : E-mail : gop_oc@pecny.cz Secondary Contact Contact Name : Efthimios Sokos Telephone (primary) : +30 261 096 9369 Telephone (secondary) : +30 261 096 9369 Fax : +30 261 099 0639 E-mail : esokos@upatras.gr Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Research Institute of Geodesy, Topography and : Cartography : Geodetic Observatory Pecny Preferred Abbreviation : RIGTC GOP Mailing Address : Pecny 244 : CZ-25165 Ondrejov : Czechia Primary Contact Contact Name : GOP operation center Telephone (primary) : Telephone (secondary) : Fax : E-mail : gop_oc@pecny.cz Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : GOP non-anonymous 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 : (multiple lines) Antenna Graphics with Dimensions LEIAR10 . ^ . <-- 0.1362 . . . . . . . . / \ | | | | <-- 0.0362 Notch +-----____ ____-----+ -----____ ____-\ \- +--x--+ \_\ <-- 0.0000 BAM=ARP <-- 0.2400 --> TRM41249.00 / ----------------------+---------------------- \ <-- 0.0714 L1 + + + <-- 0.0682 L2 \ --------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0000 ARP=BPA <-- 0.3396 --> Antenna at the site / ----------------------+---------------------- \ <-- 0.1212 L1 + + + <-- 0.1180 L2 \ --------------------------------------------- / \ / \ / +\-----X-----/+ <-- 0.0498 ARP=BPA | | | | +--+ | | +--+ +----------+------x------+-----------+ <-- 0.0000 ref. point +------------------------------------+ +--+ +-----+ +--+ || || || || || || || || || || || || || || || +-+ || +--+ +---+ +--+ +------------------------------------+ +------------------------------------+ --------+--+------------+ +-------------+--+------- roof