ZIM300CHE Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : AgnesOP Date Prepared : 2024-09-30 Report Type : UPDATE If Update: Previous Site Log : zim300che_20240926.log Modified/Added Sections : 13 1. Site Identification of the GNSS Monument Site Name : Zimmerwald Nine Character ID : ZIM300CHE Monument Inscription : IERS DOMES Number : 14001M008 CDP Number : Monument Description : STEEL MAST Height of the Monument : 9.0 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 1.0 m Marker Description : LV95 steeled marker Date Installed : 2013-02-25T00:00Z Geologic Characteristic : CONGLOMERATE Bedrock Type : SEDIMENTARY Bedrock Condition : JOINTED Fracture Spacing : Fault zones nearby : NO Distance/activity : Additional Information : Morraine 2. Site Location Information City or Town : Zimmerwald State or Province : Bern Country or Region : CHE Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4331300.1600 Y coordinate (m) : 567537.0810 Z coordinate (m) : 4633133.5100 Latitude (N is +) : +465237.53 Longitude (E is +) : +0072754.10 Elevation (m,ellips.) : 956.5 Additional Information : ETRS89 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 4.70 Elevation Cutoff Setting : 0 deg Date Installed : 2013-02-25T14:00Z Date Removed : 2013-06-06T10:30Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 4.80 Elevation Cutoff Setting : 0 deg Date Installed : 2013-06-06T10:30Z Date Removed : 2013-09-12T14:00Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 4.81 Elevation Cutoff Setting : 0 deg Date Installed : 2013-09-12T14:00Z Date Removed : 2014-02-21T07:35Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 4.85 Elevation Cutoff Setting : 0 deg Date Installed : 2014-02-21T07:35Z Date Removed : 2015-03-13T09:00Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 4.93 Elevation Cutoff Setting : 0 deg Date Installed : 2015-03-13T09:30Z Date Removed : 2015-06-15T06:25Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 5.01 Elevation Cutoff Setting : 0 deg Date Installed : 2015-06-15T06:25Z Date Removed : 2015-08-11T08:30Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 5.03 Elevation Cutoff Setting : 0 deg Date Installed : 2015-08-11T08:30Z Date Removed : 2015-12-16T09:25Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2015-12-16T09:25Z Date Removed : 2017-02-03T08:00Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 5.20 Elevation Cutoff Setting : 0 deg Date Installed : 2017-02-03T08:00Z Date Removed : 2017-04-11T12:44Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 5.22 Elevation Cutoff Setting : 0 deg Date Installed : 2017-04-11T12:44Z Date Removed : 2018-12-11T13:15Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5229K50741 Firmware Version : 5.37 Elevation Cutoff Setting : 0 deg Date Installed : 2018-12-11T13:15Z Date Removed : 2020-06-05T06:30Z Temperature Stabiliz. : Additional Information : QZSS activated but no obs. collected 3.12 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5229K50741 Firmware Version : 5.45 Elevation Cutoff Setting : 0 deg Date Installed : 2020-06-05T06:30Z Date Removed : 2022-03-22T14:00Z Temperature Stabiliz. : Additional Information : QZSS activated but no obs. collected 3.13 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5229K50741 Firmware Version : 5.52 Elevation Cutoff Setting : 0 deg Date Installed : 2022-03-22T14:00Z Date Removed : 2023-01-31T12:53Z Temperature Stabiliz. : Additional Information : QZSS activated but no obs. collected 3.14 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5229K50741 Firmware Version : 5.56 Elevation Cutoff Setting : 0 deg Date Installed : 2023-01-31T12:53Z Date Removed : 2024-09-26T11:18Z Temperature Stabiliz. : Additional Information : QZSS tracking deactivated 3.15 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5229K50741 Firmware Version : 5.63 Elevation Cutoff Setting : 0 deg Date Installed : 2024-09-26T11:20Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : Additional Information : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+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 : TRM59800.00 NONE Serial Number : 60369 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 : Antenna Cable Type : SUCOFEED Antenna Cable Length : 35 m Date Installed : 2009-05-12T07:30Z Date Removed : 2013-10-10T12:00Z Additional Information : Individual absolute antenna calibration : values are available, antenna splitting : with ZIM2 4.2 Antenna Type : TRM59800.00 NONE Serial Number : 60369 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 : Antenna Cable Type : SUCOFEED Antenna Cable Length : 35 m Date Installed : 2013-10-10T12:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Individual absolute antenna calibration : values are available, antenna splitting : with ZIM2. : Displacement of the antenna w.r.t. to before : of about 5 mm horizontally due to a crane : which installed a new dome to the neighbouring : building and which stabilized itself too : close to the mast. 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 : Effective Dates : 2007-11-08/2016-10-17 Notes : 6.2 Standard Type : EXTERNAL H-MASER Input Frequency : 10.0 MHz Effective Dates : 2016-10-18/2022-07-07 Notes : external maser EFOS connected. clock steering : switched off at 13:50 MESZ. 6.3 Standard Type : INTERNAL Input Frequency : Effective Dates : 2022-07-08/CCYY-MM-DD Notes : malfunctioning H-Maser. : clock steering disabled. 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 : SLR Status : PERMANENT Effective Dates : 1976-01-01/CCYY-MM-DD Notes : New telescope since 1996 : exact date in 1976 not known 7.2 Instrumentation Type : Earth tide gravimeter Status : PERMANENT Effective Dates : 1995-01-01/CCYY-MM-DD Notes : operated by Swiss Federal : Office of Topography; : exact date in 1995 not known 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 : Hygromer C94 MP409A Manufacturer : unknown Serial Number : Data Sampling Interval : 1800 sec Accuracy (% rel h) : 2 Aspiration : Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 1999-01-01/CCYY-MM-DD Notes : 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 740-16B Manufacturer : unkwnon Serial Number : Data Sampling Interval : 1800 sec Accuracy : 0.3 hPa Height Diff to Ant : 7.0 m Calibration date : Effective Dates : 1999-01-01/CCYY-MM-DD Notes : 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 : Rotronic PT100 MP409A Manufacturer : unknown Serial Number : Data Sampling Interval : 1800 sec Accuracy : 0.2 deg C Aspiration : Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 1999-01-01/CCYY-MM-DD Notes : 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) 8.4.1 Water Vapor Radiometer : ASMUWARA Manufacturer : Univ. of Berne, Inst. of Applied Physics Serial Number : Distance to Antenna : 18.0 m Height Diff to Ant : 3.0 m Calibration date : Effective Dates : 2006-11-01/CCYY-MM-DD Notes : 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 : Swiss Federal Office of Topography Preferred Abbreviation : swisstopo Mailing Address : Seftigenstrasse 264, CH-3084 Wabern Primary Contact Contact Name : SWIPOS team Telephone (primary) : +41 58 469 01 21 Telephone (secondary) : +41 58 469 01 11 Fax : +41 58 469 04 59 E-mail : agnesop@swisstopo.ch Secondary Contact Contact Name : PNAC team Telephone (primary) : Telephone (secondary) : Fax : E-mail : pnac@swisstopo.ch Additional Information : 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 : CDDIS URL for More Information : https://www.swisstopo.ch Hardcopy on File Site Map : Site Diagram : Horizon Mask : No obstruction above 0 degrees Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions TRM59800.00 ----- / + \ | + | +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0 BPA=ARP <-- 0.3810 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole BAM: Bottom of antenna mount All dimensions are in meters.