ETHZ 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) : AgnesOP Date Prepared : 2025-07-24 Report Type : UPDATE If Update: Previous Site Log : ethz_20250604.log Modified/Added Sections : 3.15, 3.16 1. Site Identification of the GNSS Monument Site Name : ETH ZUERICH Four Character ID : ETHZ Monument Inscription : IERS DOMES Number : CDP Number : (A4) Monument Description : ALUMINIUM TUBE, FIXED ON BUILDING Height of the Monument : 1.3 M Monument Foundation : UNKNOWN Foundation Depth : UNKNOWN Marker Description : NONE Date Installed : 1998-10-16 Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Zürich Hönggerberg State or Province : ZH Country : SWITZERLAND Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4277260.375 Y coordinate (m) : 640044.470 Z coordinate (m) : 4672949.151 Latitude (N is +) : +472425.44 Longitude (E is +) : +0083037.91 Elevation (m,ellips.) : 594.8 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : Firmware Version : 7.29 Elevation Cutoff Setting : 0 Date Installed : 1998-10-16 Date Removed : 2003-05-26 Temperature Stabiliz. : NONE Additional Information : ETRS89 3.2 Receiver Type : TRIMBLE 4700 Satellite System : GPS Serial Number : 222470 Firmware Version : Nav 1.30 / Boot 1 Elevation Cutoff Setting : 0 Date Installed : 2003-05-26 Date Removed : 2015-05-21T07:10Z Temperature Stabiliz. : NONE Additional Information : ETRS89 3.3 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 4.85 Elevation Cutoff Setting : 0 deg Date Installed : 2015-05-21T07:10Z Date Removed : 2015-06-23T07:45Z Temperature Stabiliz. : NONE Additional Information : 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.01 Elevation Cutoff Setting : 0 deg Date Installed : 2015-06-23T07:45Z Date Removed : 2015-08-24T09:14Z Temperature Stabiliz. : NONE Additional Information : 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.03 Elevation Cutoff Setting : 0 deg Date Installed : 2015-08-24T09:14Z Date Removed : 2015-12-18T15:42Z Temperature Stabiliz. : NONE Additional Information : 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2015-12-18T15:42Z Date Removed : 2017-02-14T10:52Z Temperature Stabiliz. : NONE Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.20 Elevation Cutoff Setting : 0 deg Date Installed : 2017-02-14T10:52Z Date Removed : 2017-04-12T11:46Z Temperature Stabiliz. : NONE Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.22 Elevation Cutoff Setting : 0 deg Date Installed : 2017-04-12T11:46Z Date Removed : 2018-12-12T15:10Z Temperature Stabiliz. : NONE Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.37 Elevation Cutoff Setting : 0 deg Date Installed : 2018-12-12T15:10Z Date Removed : 2020-06-24T12:25Z Temperature Stabiliz. : NONE Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.45 Elevation Cutoff Setting : 0 deg Date Installed : 2020-06-24T12:25Z Date Removed : 2022-03-16T10:30Z Temperature Stabiliz. : NONE Additional Information : 3.11 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5439R49413 Firmware Version : 5.52 Elevation Cutoff Setting : 0 deg Date Installed : 2022-03-16T10:30Z Date Removed : 2022-05-31T13:20Z Temperature Stabiliz. : NONE Additional Information : 3.12 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5423R48820 Firmware Version : 5.52 Elevation Cutoff Setting : 0 deg Date Installed : 2022-05-31T13:20Z Date Removed : 2023-01-30T13:24Z Temperature Stabiliz. : NONE Additional Information : 3.13 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5423R48820 Firmware Version : 5.56 Elevation Cutoff Setting : 0 deg Date Installed : 2023-01-30T13:24Z Date Removed : 2024-10-01T12:59Z Temperature Stabiliz. : NONE Additional Information : 3.14 Receiver Type : LEICA GR50 Satellite System : GPS Serial Number : 1873166 Firmware Version : 4.81/7.900 Elevation Cutoff Setting : 0 deg Date Installed : 2024-10-01T13:51Z Date Removed : 2025-06-04T15:00Z Temperature Stabiliz. : NONE Additional Information : Firmware 4.81.246 3.15 Receiver Type : LEICA GR50 Satellite System : GPS Serial Number : 1873166 Firmware Version : 4.83/7.900 Elevation Cutoff Setting : 0 deg Date Installed : 2025-06-04T15:07Z Date Removed : 2025-07-24T10:01Z Temperature Stabiliz. : NONE Additional Information : Firmware 4.83.342 3.16 Receiver Type : LEICA GR50 Satellite System : GPS Serial Number : 1873166 Firmware Version : 4.83/7.905 Elevation Cutoff Setting : 0 deg Date Installed : 2025-07-24T10:01Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : NONE Additional Information : Firmware 4.83.342 : Beta Measurement Firmware 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 : TRM29659.00 NONE Serial Number : 94216 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 : TRIMBLE Antenna Cable Length : 14 M Date Installed : 1998-10-16 Date Removed : 2000-03-20 Additional Information : 4.2 Antenna Type : TRM14532.00 NONE Serial Number : 67894 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 : TRIMBLE Antenna Cable Length : 14 M Date Installed : 2000-03-21 Date Removed : 2000-08-27 Additional Information : 4.3 Antenna Type : TRM14532.00 NONE Serial Number : 67905 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 : TRIMBLE Antenna Cable Length : 14 M Date Installed : 2000-08-28 Date Removed : 2000-09-18 Additional Information : 4.4 Antenna Type : TRM29659.00 NONE Serial Number : 94216 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 : TRIMBLE Antenna Cable Length : 14 M Date Installed : 2000-09-19 Date Removed : CCYY-MM-DD Additional Information : Individual absolute antenna calibration : values are available 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 6. Frequency Standard 7. Collocation Information 8. Meteorological Instrumentation 9. Local Ongoing Conditions Possibly Affecting Computed Position 10. Local Episodic Effects Possibly Affecting Data Quality 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 : (multiple lines) 12. Responsible Agency (if different from 11.) 13. More Information Primary Data Center : Secondary Data Center : URL for More Information : https://www.swisstopo.admin.ch Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions TRM29659.00 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP RXC=NRP <-- 0.3810 -->