SVE000SWE Site Information Form (site log v2.0) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : SWEPOS Control Centre (swepos@lm.se) Date Prepared : 2026-03-31 Report Type : UPDATE If Update: Previous Site Log : sve000swe_20260122.log Modified/Added Sections : 3.17, 3.18, 4.12, 4.13 1. Site Identification of the GNSS Monument Site Name : Sveg Nine Character ID : SVE000SWE Monument Inscription : IERS DOMES Number : 10441M001 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : 3 m Monument Foundation : STEEL RODS Foundation Depth : 1 m Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 1993-08-01 Geologic Characteristic : BEDROCK 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 : Swedish permanent GNSS Network (SWEPOS) 2. Site Location Information City or Town : Sveg State or Province : N/A Country or Region : SWE Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 2902495.105 Y coordinate (m) : 761455.792 Z coordinate (m) : 5609859.685 Latitude (N is +) : +620102.68 Longitude (E is +) : +0144200.03 Elevation (m,ellips.) : 491.2 Additional Information : Velocity X (m/yr) = 0.00372 : Velocity Y (m/yr) = 0.0003 : Velocity Z (m/yr) = 0.00704 : Reference Time = 1999-07-01 : Reference Frame = ETRS89 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 04047 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 1996-01-01T00:00Z Date Removed : 1996-01-31T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP00828 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 1996-01-31T00:00Z Date Removed : 1996-11-05T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 700724B01890 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 1996-11-05T00:00Z Date Removed : 1998-05-01T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02838 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 1998-05-01T00:00Z Date Removed : 1999-07-19T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 04807 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 1999-07-19T00:00Z Date Removed : 1999-07-23T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02838 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 1999-07-23T00:00Z Date Removed : 2002-05-16T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 04807 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2002-05-16T00:00Z Date Removed : 2002-06-08T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.8 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02838 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2002-06-08T00:00Z Date Removed : 2005-07-11T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.9 Receiver Type : JPS E_GGD Satellite System : GPS+GLO Serial Number : AGW0Q0FXMO0 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2005-07-11T00:00Z Date Removed : 2005-07-17T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.10 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02838 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2005-07-17T00:00Z Date Removed : 2005-07-22T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.11 Receiver Type : JPS E_GGD Satellite System : GPS+GLO Serial Number : AGW0Q0FXMO0 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2005-07-22T00:00Z Date Removed : 2005-09-14T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.12 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02838 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2005-09-14T00:00Z Date Removed : 2005-12-23T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.13 Receiver Type : JPS E_GGD Satellite System : GPS+GLO Serial Number : AGW0Q0FXMO0 Firmware Version : UNKNOWN Elevation Cutoff Setting : 5 deg Date Installed : 2005-12-23T00:00Z Date Removed : 2015-06-03T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.14 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 00462 Firmware Version : UNKNOWN Elevation Cutoff Setting : 0 deg Date Installed : 2015-06-03T00:00Z Date Removed : 2018-05-25T10:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.15 Receiver Type : JAVAD TRE_G3T SIGMA Satellite System : GPS+GLO Serial Number : 01170 Firmware Version : UNKNOWN Elevation Cutoff Setting : 0 deg Date Installed : 2018-05-25T10:00Z Date Removed : 2019-04-05T11:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.16 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3046901 Firmware Version : 5.3.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-04-05T11:00Z Date Removed : 2022-12-01T14:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.17 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3046901 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 deg Date Installed : 2022-12-01T15:00Z Date Removed : 2026-03-27T14:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.18 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3046901 Firmware Version : 5.7.0 Elevation Cutoff Setting : 0 deg Date Installed : 2026-03-27T15:00Z 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 : AOAD/M_T UNKN Serial Number : 239 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : UNKN Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1993-08-01T00:00Z Date Removed : 1996-07-01T00:00Z Additional Information : (multiple lines) 4.2 Antenna Type : AOAD/M_T NONE Serial Number : 239 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 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 : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1996-07-01 Date Removed : 1996-10-26 Additional Information : (multiple lines) 4.3 Antenna Type : AOAD/M_T OSOD Serial Number : 239 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1996-10-26 Date Removed : 2002-06-14 Additional Information : (multiple lines) 4.4 Antenna Type : ASH701946.3 OSOD Serial Number : CR420022101 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2002-06-14T00:00Z Date Removed : 2008-05-29T00:00Z Additional Information : (multiple lines) 4.5 Antenna Type : ASH701945C_M OSOD Serial Number : CR620014004 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2008-05-29T00:00Z Date Removed : 2012-08-28T00:00Z Additional Information : (multiple lines) 4.6 Antenna Type : ASH701945C_M NONE Serial Number : CR620014004 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 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 : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2012-08-28T00:00Z Date Removed : 2012-11-27T00:00Z Additional Information : (multiple lines) 4.7 Antenna Type : ASH701945C_M OSOD Serial Number : CR620014004 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 25 m Date Installed : 2012-11-27T00:00Z Date Removed : 2021-05-05T12:23Z Additional Information : (multiple lines) 4.8 Antenna Type : ASH701945C_M NONE Serial Number : CR620014004 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 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 : RG214 Antenna Cable Length : 25 m Date Installed : 2021-05-05T12:23Z Date Removed : 2021-05-28T09:25Z Additional Information : We noticed today that our radome is broken and : misses the whole top-part. We do not know when : this happened so we set the date and time : when we found out about the broken radome. We're : planning to install a new OSOD at the site. 4.9 Antenna Type : ASH701945C_M OSOD Serial Number : CR620014004 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 25 m Date Installed : 2021-05-28T09:30Z Date Removed : 2021-08-31T13:03Z Additional Information : (multiple lines) 4.10 Antenna Type : JAVRINGANT_DM OSOD Serial Number : A0090816 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 25 m Date Installed : 2021-08-31T13:50Z Date Removed : 2025-12-27T08:59Z Additional Information : (multiple lines) 4.11 Antenna Type : JAVRINGANT_DM NONE Serial Number : A0090816 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 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 : RG214 Antenna Cable Length : 25 m Date Installed : 2025-12-27T09:00Z Date Removed : 2026-01-22T12:59Z Additional Information : The radome was broken in a storm, the entire top : part is gone. 4.12 Antenna Type : JAVRINGANT_DM OSOS Serial Number : A0090816 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOS Radome Serial Number : 241025S01 Antenna Cable Type : RG214 Antenna Cable Length : 25 m Date Installed : 2026-01-22T13:00Z Date Removed : 2026-03-27T14:59Z Additional Information : Temporary radome installed while the original : OSOD is sent for repairs. 4.13 Antenna Type : JAVRINGANT_DM OSOD Serial Number : A0090816 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0710 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : OSOD Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 25 m Date Installed : 2026-03-27T15:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : A heating system from IHP AB, International : Heating Products AB, has been installed to : remove the snow from the radome. The heater : consists of a mat attached with adhesive to the : bottom of the antenna. The mat is covered by a 1 : cm insulation layer made of white silicone in : order to force the heat going through the : antenna up to the radome. 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.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 : 2020-06-23/2020-06-23 Event : The radome was temporarily removed : 07:00-14:00UTC for local tie/stability : measurements. 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Lantmäteriet, the Swedish mapping, cadastral : and land registration authority Preferred Abbreviation : LMV Mailing Address : Lantmäteriet : SE-801 82 Gävle : Sweden Primary Contact Contact Name : SWEPOS Control Centre Telephone (primary) : +46 26 63 37 53 Telephone (secondary) : Fax : E-mail : swepos@lm.se 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 : 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 JAVRINGANT_DM --------- / \ | | +-------------------------------------------------+ <-- 0.1015 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0379 +-------------------+-------------+-------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP NOM=NRP <-- 0.3800 -->