SUUR 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 (estpos@maaamet.ee) Date Prepared : 2023-05-16 Report Type : UPDATE If Update: Previous Site Log : suur_20220810.log Modified/Added Sections : 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, : 3.11, 3.12, 3.13, 4.1 1. Site Identification of the GNSS Monument Site Name : Suurupi Four Character ID : SUUR Monument Inscription : IERS DOMES Number : 10601M001 CDP Number : (A4) Monument Description : top of the lighthose Height of the Monument : 21.20 m Monument Foundation : ROOF Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 1996-11-29T11:14Z Geologic Characteristic : LIMESTONE Bedrock Type : SEDIMENTARY Bedrock Condition : JOINTED Fracture Spacing : 1-10 cm Fault zones nearby : NO Distance/activity : (multiple lines) Additional Information : The GPS antemma is mounted to the top of the : Suurupi lighthouse. The description is : following: there is two metal plates - upper : and lower, both 10 mm thick. The lower metal : plate is bolted and welded to the upper part : of the cupola of the lighthouse. Three vertical : tubes are welded to the plate, connecting two : metal plates (upper and lower). Punched metal : pieces are welded to the tubes supporting an : upper plate. The upper metal plate is bolted : to the metal pieces. Also a metal ladder is : connected to the upper plate. The upper metal : plate has holes for fixing the tripod. The ends : of the tripod were threaded, which made it : possible to screw the tripod to the platform : with female screws. The tripod was provided : also with lift screws to ensure the horizontal : position of the antenna. The upper part of the : tripod consists of a triangular metal plate : with a hole in the middle for the bolting of : the antenna. : The height of the monument is above the local : ground plane. 2. Site Location Information City or Town : Suurupi State or Province : Harjumaa Country : Estonia Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 2959056.672 Y coordinate (m) : 1341058.234 Z coordinate (m) : 5470427.080 Latitude (N is +) : +592748.88 Longitude (E is +) : +0242248.92 Elevation (m,ellips.) : 84.3 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 298 Firmware Version : 1E81 Elevation Cutoff Setting : 0 deg Date Installed : 1998-09-27T00:00Z Date Removed : 1998-10-16T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 298 Firmware Version : 1F60 Elevation Cutoff Setting : 0 deg Date Installed : 1998-10-16T00:00Z Date Removed : 1999-08-18T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 227 Firmware Version : 5J0 Elevation Cutoff Setting : 0 deg Date Installed : 1999-08-18T00:00Z Date Removed : 1999-10-04T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 298 Firmware Version : CD00 Elevation Cutoff Setting : 0 deg Date Installed : 1999-10-04T00:00Z Date Removed : 2003-09-27T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 168 Firmware Version : CD00 Elevation Cutoff Setting : 0 deg Date Installed : 2003-09-27T00:00Z Date Removed : 2003-10-07T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 298 Firmware Version : 1L00 Elevation Cutoff Setting : 0 deg Date Installed : 2003-10-07T00:00Z Date Removed : 2003-11-06T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 298 Firmware Version : CD00 Elevation Cutoff Setting : 0 deg Date Installed : 2003-11-06T00:00Z Date Removed : 2007-11-20T07:20Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.8 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355252 Firmware Version : 5.50/3.014 Elevation Cutoff Setting : 0 deg Date Installed : 2007-11-20T08:55Z Date Removed : 2009-06-11T08:01Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.9 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355252 Firmware Version : 7.50/3.017 Elevation Cutoff Setting : 0 deg Date Installed : 2009-06-11T08:01Z Date Removed : 2010-05-04T08:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.10 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355252 Firmware Version : 7.50/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-05-04T08:30Z Date Removed : 2010-05-26T07:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.11 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355252 Firmware Version : 7.80/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-05-26T07:46Z Date Removed : 2010-07-08T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.12 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355252 Firmware Version : 8.00/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-07-08T14:24Z Date Removed : 2011-03-29T06:54Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.13 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355252 Firmware Version : 8.10/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2011-03-29T07:09Z Date Removed : 2011-09-21T12:00Z 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 : AOAD/M_T NONE Serial Number : 519 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 : NONE Radome Serial Number : NONE Antenna Cable Type : UNKNOWN Antenna Cable Length : 30 m Date Installed : 1998-09-27T00:00Z Date Removed : 2007-11-20T07:20Z Additional Information : FGI Finland 4.2 Antenna Type : LEIAT504GG LEIS Serial Number : 200441 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 : NONE Antenna Cable Type : Leica 632390 Antenna Cable Length : 30 m Date Installed : 2007-11-20T08:55Z Date Removed : 2011-09-21T12:00Z 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 5.1 Tied Marker Name : SUU5 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 100.547 m dy (m) : -58.219 m dz (m) : -72.083 m Accuracy (mm) : 10 mm Survey method : GPS CAMPAIGN Date Measured : 1998-10-27T02:01Z Additional Information : 48 hour session 5.2 Tied Marker Name : SUU1 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 258.492 m dy (m) : 207.779 m dz (m) : -222.139 m Accuracy (mm) : 10 mm Survey method : GPS CAMPAIGN Date Measured : 1998-10-27T02:01Z Additional Information : 48 hour session 5.3 Tied Marker Name : SUU2 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 156.832 m dy (m) : 457.796 m dz (m) : -227.822 m Accuracy (mm) : 10 mm Survey method : GPS CAMPAIGN Date Measured : 1998-10-27T02:01Z Additional Information : 48 hour session 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 : 1996-11-29/2007-11-20 Notes : (multiple lines) 6.2 Standard Type : INTERNAL Input Frequency : (if external) Effective Dates : 2007-11-20/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 ROOF Effective Dates : 1996-11-29/CCYY-MM-DD Additional Information : Antenna is placed on the top of the : metal cupola of lighthouse 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 2011-09-21 : The site was renamed to SUR4 after its location : change in 2011-09-21 Antenna Graphics with Dimensions LEIAT504GG +-------+ <-- 0.1393 / + \ | + | +-----------------+-------------+------------------+ <-- 0.1012 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0 BPA=ARP