TORA00EST 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) : ESTPOS GNSS team Date Prepared : 2022-08-10 Report Type : UPDATE If Update: Previous Site Log : tora00est_20190904.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : Travere Four Character ID : TORA Monument Inscription : IERS DOMES Number : 10602S001 CDP Number : (A4) Monument Description : postament at the roof Height of the Monument : (m) Monument Foundation : ROOF Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2007-11-08T12:00Z Geologic Characteristic : SAND/CLAY/SANDSTONE Bedrock Type : SEDIMENTARY 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 : Antenna is mounted to the the platform : at the roof of the 4-floor building. : Mounting device consists of pillar, : plate and two triangle plates connected : with three bolts; antenna is mounted : to the top of the pillar directly by the : bolt. : The description of the mounting device : construction is following: : The plate (800 * 800 * 5 mm) is bolted to : the wall with boltes at the four corners : of the plate. The zinked tube-pillar : (diameter 110 mm, wall 3 mm) with height : of 1.2 m and it consists of two parts. : To the one end of the tubes is braced the : triangle-plate, which has three holes for : adjusting bolts. Lower part of the tube : is brazed to the plate, its height is about : 0.6 m. Higher part has the height of 0.6 m, : it is connected to the lower part with two : triangle plates, which are connected to : each other and adjusted with three bolts. : Moraine and hard bedrock. 2. Site Location Information City or Town : Travere State or Province : Tartumaa Country : Estonia Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 3010571.531 Y coordinate (m) : 1498757.647 Z coordinate (m) : 5401443.093 Latitude (N is +) : +581555.80 Longitude (E is +) : +0262756.06 Elevation (m,ellips.) : 109.5 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355254 Firmware Version : 5.50/3.014 Elevation Cutoff Setting : 0 deg Date Installed : 2007-11-08T12:00Z Date Removed : 2008-05-26T08:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355260 Firmware Version : 5.50/3.014 Elevation Cutoff Setting : 0 deg Date Installed : 2008-05-26T09:36Z Date Removed : 2009-06-11T06:52Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355260 Firmware Version : 7.50/3.017 Elevation Cutoff Setting : 0 deg Date Installed : 2009-06-11T06:52Z Date Removed : 2010-05-04T08:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355260 Firmware Version : 7.50/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-05-04T08:48Z Date Removed : 2010-05-25T10:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355260 Firmware Version : 7.80/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-05-25T11:04Z Date Removed : 2010-07-08T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355260 Firmware Version : 8.00/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-07-08T14:50Z Date Removed : 2011-03-28T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355260 Firmware Version : 8.10/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2011-03-28T14:28Z Date Removed : 2011-07-27T12:00Z 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 : LEIAT504GG LEIS Serial Number : 200451 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 632390 Antenna Cable Length : 30 m Date Installed : 2007-11-08T12:00Z Date Removed : 2011-07-27T12:00Z 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 : 2007-11-08/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 7.1 Instrumentation Type : ABSOLUTE GRAVIMETER JILAG-5 Status : MOBILE Effective Dates : 1995-09-26/1995-10-13 Notes : Finnish Geodetic Institute 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) 9.2.1 Multipath Sources : metal dome of the telescope Effective Dates : 2007-11-08/CCYY-MM-DD Additional Information : Metal dome is in direction 34 : the antenna, approximate distance is : degrees of azimuth, maximum elevation : of 14 degrees; the distance is 28 m 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 : Estonian Land Board Preferred Abbreviation : ELB Mailing Address : Mustamäe tee 51 : 10602 Tallinn : Estonia Primary Contact Contact Name : ESTPOS GNSS team Telephone (primary) : Telephone (secondary) : Fax : E-mail : estpos@maaamet.ee Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : 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 : BEV URL for More Information : Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Inactive since 2011-07-27 : The site was renamed to TOR2 after its location : change in 2011-07-27 Antenna Graphics with Dimensions LEIAT504GG +-------+ <-- 0.1393 / + \ | + | +-----------------+-------------+------------------+ <-- 0.1012 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | |