BACA 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) : ROMPOS Bureau (office@rompos.ro) Date Prepared : 2024-04-01 Report Type : UPDATE If Update: Previous Site Log : baca_20240216.log Modified/Added Sections : 3.12, 3.13 1. Site Identification of the GNSS Monument Site Name : Bacau Four Character ID : BACA Monument Inscription : IERS DOMES Number : 11405M001 CDP Number : (A4) Monument Description : STEEL MAST Height of the Monument : 3.50 m Monument Foundation : ROOF Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2005-08-05T12:00Z Geologic Characteristic : CONGLOMERATE Bedrock Type : METAMORPHIC Bedrock Condition : JOINTED Fracture Spacing : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : NO Distance/activity : (multiple lines) Additional Information : The GPS station Bacau is located on : the top of the town administration : building (townhouse) 2. Site Location Information City or Town : Bacau State or Province : Bacau Country : Romania Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 3917525.365 Y coordinate (m) : 1988523.868 Z coordinate (m) : 4608585.460 Latitude (N is +) : +463343.41 Longitude (E is +) : +0265443.96 Elevation (m,ellips.) : 219.2 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GRX1200PRO Satellite System : GPS Serial Number : 452503 Firmware Version : 1.35/2.120 Elevation Cutoff Setting : 5 deg Date Installed : 2005-08-05T12:00Z Date Removed : 2012-09-27T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : LEICA GRX1200PRO Satellite System : GPS Serial Number : 452503 Firmware Version : 8.51/2.125 Elevation Cutoff Setting : 5 deg Date Installed : 2012-09-27T15:00Z Date Removed : 2013-01-28T10:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : LEICA GRX1200PRO Satellite System : GPS Serial Number : 452503 Firmware Version : 8.51/2.127 Elevation Cutoff Setting : 5 deg Date Installed : 2013-01-28T12:00Z Date Removed : 2019-04-23T07:20Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : LEICA GRX1200PRO Satellite System : GPS Serial Number : 452503 Firmware Version : 9.20/2.127 Elevation Cutoff Setting : 5 deg Date Installed : 2019-04-23T07:25Z Date Removed : 2020-03-20T07:13Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : LEICA GRX1200PRO Satellite System : GPS Serial Number : 452503 Firmware Version : 9.20/2.127 Elevation Cutoff Setting : 0 deg Date Installed : 2020-03-20T07:14Z Date Removed : 2020-10-14T07:33Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : LEICA GR50 Satellite System : GPS+GLO Serial Number : 1834292 Firmware Version : 4.31/7.403 Elevation Cutoff Setting : 0 deg Date Installed : 2020-10-14T11:25Z Date Removed : 2020-11-05T09:10Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 1834292 Firmware Version : 4.31/7.403 Elevation Cutoff Setting : 0 deg Date Installed : 2020-11-05T09:30Z Date Removed : 2021-05-19T15:34Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.8 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1834292 Firmware Version : 4.50/7.710 Elevation Cutoff Setting : 0 deg Date Installed : 2021-05-19T15:40Z Date Removed : 2022-02-09T08:29Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.9 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1834292 Firmware Version : 4.52/7.711 Elevation Cutoff Setting : 0 deg Date Installed : 2022-02-09T08:36Z Date Removed : 2022-07-20T04:39Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.10 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1834292 Firmware Version : 4.60/7.811 Elevation Cutoff Setting : 0 deg Date Installed : 2022-07-20T04:47Z Date Removed : 2022-12-27T19:20Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.11 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1834292 Firmware Version : 4.61/7.811 Elevation Cutoff Setting : 0 deg Date Installed : 2022-12-27T19:23Z Date Removed : 2023-07-18T04:28Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.12 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1834292 Firmware Version : 4.70/7.813 Elevation Cutoff Setting : 0 deg Date Installed : 2023-07-18T04:37Z Date Removed : 2024-03-29T18:43Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.13 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1834292 Firmware Version : 4.80/7.900 Elevation Cutoff Setting : 0 deg Date Installed : 2024-03-29T18:52Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- (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 : LEIAT504 LEIS Serial Number : 102525 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 : (vendor & type number) Antenna Cable Length : 30 m Date Installed : 2005-08-05T12:00Z Date Removed : 2020-10-14T07:33Z Additional Information : (multiple lines) 4.2 Antenna Type : LEIAR20 LEIM Serial Number : 23075006 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0070 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIM Radome Serial Number : Antenna Cable Type : COAXIAL Antenna Cable Length : 50 m Date Installed : 2020-10-14T11:25Z 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 : 2005-08-05/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 8.1.1 Humidity Sensor Model : PAROSCIENTIFIC MET3A Manufacturer : PAROSCIENTIFIC Serial Number : 93135 Data Sampling Interval : 60 sec Accuracy (% rel h) : 2 % rel h Aspiration : FAN Height Diff to Ant : -1 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-08-20/2006-08-20 Notes : (multiple lines) 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) 8.2.1 Pressure Sensor Model : PAROSCIENTIFIC MET3A Manufacturer : PAROSCIENTIFIC Serial Number : 93135 Data Sampling Interval : 60 sec Accuracy : 0.08 hPa Height Diff to Ant : -1 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-08-20/2006-08-20 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) 8.3.1 Temp. Sensor Model : PAROSCIENTIFIC MET3A Manufacturer : PAROSCIENTIFIC Serial Number : 93135 Data Sampling Interval : 60 sec Accuracy : 0.1 deg C Aspiration : FAN Height Diff to Ant : -1 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-08-20/2006-08-20 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 : National Center for Cartography : ROMPOS Bureau Preferred Abbreviation : NCC Mailing Address : Expozitiei Bvd. 1A : 012101 Bucharest : Romania Primary Contact Contact Name : ROMPOS Bureau Telephone (primary) : Telephone (secondary) : Fax : E-mail : office@rompos.ro Secondary Contact Contact Name : Mr. Vlad Sorta Telephone (primary) : Telephone (secondary) : Fax : E-mail : vlad.sorta@cartografie.ro 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 Primary Data Center : BKG Secondary Data Center : BKG URL for More Information : https://rompos.ro/index.php/en/technical-info/ro : mpos-cors-map Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : https://rompos.ro/index.php/en/technical-info/ro : mpos-cors-map/35-spgnss/4-baca Site Pictures : https://rompos.ro/index.php/en/technical-info/ro : mpos-cors-map/35-spgnss/4-baca Additional Information : (multiple lines) Antenna Graphics with Dimensions LEIAR20 +-----+ <-- 0.1613 / \ | | +----------------+-----------+----------------+ <-- 0.1113 TCR | | | | | | | | +-+---------------------------------------------+-+ +------------------+-----------+------------------+ <-- 0.0323 BCR | | | | +----+ +----+ <-- 0.0013 BPA +x+ <-- 0.0000 BAM=ARP NOM=NRP <-- 0.3200 -->