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You are here: Home1 / Commissions2 / Com3

Geodesy for Safer Societies: Join the GGOS Topical Meeting on Geohazards

Com3, GGOS, 📅 Event Update
Join the GGOS Topical Meeting on Geohazards on 2 October 2026 in Gävle or online. Explore how GNSS, InSAR and other geodetic techniques support hazard monitoring, early warning and safer societies. Participation is free. Registration required.
July 20, 2026
https://geodesy.science/wp-content/uploads/GGOS-TopicalMeetingGeogazards2026_optimized.png 941 1672 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2026-07-20 09:13:192026-07-21 08:48:53Geodesy for Safer Societies: Join the GGOS Topical Meeting on Geohazards

Geodesy in Action: GNSS and InSAR Reveal Coseismic Deformation in Venezuela

Com1, Com3, Com4, IGS, 🌍 Geodesy News
Introduction On June 24, 2026, north-central Venezuela was struck by two major earthquakes less than one minute apart. Preliminary USGS solutions reported an Mw 7.2 event at 22:04:34 UTC and an Mw 7.5 event at 22:05:11 UTC, followed by an M…
July 15, 2026
https://geodesy.science/wp-content/uploads/GNSS-and-InSAR-Coseismic-Deformation-in-Venezuela.png 939 1674 Helmut Klima https://geodesy.science/wp-content/uploads/IAG-logo-web.png Helmut Klima2026-07-15 09:02:162026-07-15 10:06:27Geodesy in Action: GNSS and InSAR Reveal Coseismic Deformation in Venezuela

TIGER Symposium in Geodesy 2026 – Programme online and early-bird deadline approaching

Com3, GGOS, IERS, 📅 Event Update
We would like to inform you that the programme of the TIGER Symposium in Geodesy 2026 is now available online: TIGER 2026. A general overview can be found on the website: Programme In addition, the deadline for in-person early-bird registration…
July 7, 2026
https://geodesy.science/wp-content/uploads/eventNews1_AdobeStock_238163501.jpeg 1004 1504 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2026-07-07 06:11:102026-07-15 15:20:07TIGER Symposium in Geodesy 2026 – Programme online and early-bird deadline approaching

TIGER Symposium in Geodesy 2026 – Extension of abstract and travel support deadline

Com3, IERS, IGETS, 📅 Event Update
TIGER Symposium in Geodesy 2026: Abstract & travel support deadline extended to May 12. Symposium Sept 28–Oct 1 (Gävle & online). Funding available, esp. for ECS.
April 15, 2026
https://geodesy.science/wp-content/uploads/tiger_logo-vs2_w-text-horizontal_Copyright-RebekkaSteffen_2026-04-14_a76e2d-scaled.png 997 2560 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2026-04-15 13:46:562026-04-15 13:46:56TIGER Symposium in Geodesy 2026 – Extension of abstract and travel support deadline

International Geological Congress IGC 2028 – First Circular

Com1, Com2, Com3, Com4, Commissions, ECS, GGOS, IAG, ICCC, ICCM, ICCs, ICCT, IUGG, Other, Project QuGe, Projects, Services, 📅 Event Update
CGU joins IGC 2028 in Calgary (Aug 12–20). Submit Geomatics & Geodesy sessions (gravity, GNSS, tectonics, hydrology, sea level) by March 2027 to highlight geodesy’s role in global challenges.
April 8, 2026
https://geodesy.science/wp-content/uploads/ICG2028_Calgary.png 605 744 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2026-04-08 07:32:492026-04-08 07:50:38International Geological Congress IGC 2028 – First Circular

TIGER Symposium in Geodesy 2026 – Abstract deadline approaching

Com3, GGOS, IERS, IGETS, IGFS, 📅 Event Update
This is a friendly reminder that the abstract submission and travel support deadline for the TIGER Symposium in Geodesy 2026 taking place between September 28th and October 1st, 2026, in Gävle (Sweden) & online, is on April 15th – only…
April 1, 2026
https://geodesy.science/wp-content/uploads/tiger_logo.png 321 500 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2026-04-01 16:11:442026-04-01 16:11:44TIGER Symposium in Geodesy 2026 – Abstract deadline approaching

TIGER Symposium in Geodesy 2026 – Abstract submission and registration open

Com3, GGOS, IERS, 📅 Event Update
Abstract submission for the TIGER Symposium in Geodesy 2026 is now open. The symposium will take place from September 28 to October 1, 2026, in Gävle, Sweden, and online. Abstracts and applications for travel support must be submitted by April 15, 2026. Travel funding is available, with a focus on early career scientists and underrepresented groups.
February 4, 2026
https://geodesy.science/wp-content/uploads/tiger_logo-vs2_w-text-horizontal_Copyright-RebekkaSteffen_2026-02-03_cf53a7-scaled.png 997 2560 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2026-02-04 07:37:382026-02-04 07:37:38TIGER Symposium in Geodesy 2026 – Abstract submission and registration open

21st WEGENER ASSEMBLY – Tirana, Albania, October 13–15, 2026

Com3, 📅 Event Update
The Institute of Geosciences (IGEO) and joint IAG-IASPEI sub-commission "Seismo-geodesy" are delighted to invite you to the 21st WEGENER Assembly, which will take place in Tirana, Albania, from October 13–15, 2026. 21st WEGENER Flyer WEGENER…
January 13, 2026
https://geodesy.science/wp-content/uploads/flyer_wegener_01_Copyright-KristinaMatrakuIGEO_2026-01-12_3f3ce5.png 1131 800 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2026-01-13 06:33:492026-01-13 06:33:4921st WEGENER ASSEMBLY – Tirana, Albania, October 13–15, 2026

Canadian Geophysical Union 2026 Scientific Meeting – Call for Abstracts

Com1, Com2, Com3, Com4, ECS, 📅 Event Update
The Canadian Geophysical Union (CGU) announces the opening of abstract submissions for the 2026 Scientific Meeting, to be held May 24–27, 2026, in Halifax, Canada. The Geodesy Section will offer a comprehensive program covering advances in gravity field modelling, geoid and height system modernization, GNSS/GNSS-IR, InSAR, geodynamics, deformation monitoring, satellite missions, and innovations in gravimetry. International contributions from the IAG community are encouraged. Travel support for students and Early Career Researchers is available. The abstract submission deadline is January 10, 2026.
November 24, 2025
https://geodesy.science/wp-content/uploads/eventNews1_AdobeStock_238163501.jpeg 1004 1504 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2025-11-24 06:10:222025-11-24 07:20:12Canadian Geophysical Union 2026 Scientific Meeting – Call for Abstracts

New IAG Publications | Geodesist’s Handbook 2024 & IAG Travaux 2023–2025

IAG, Com1, Com2, Com3, Com4, ECS, GGOS, ICCC, ICCM, ICCT, Project QuGe, Services, 🏛️ Organisation News
The IAG has released two flagship open-access references: the Geodesist’s Handbook 2024 and the IAG Travaux Report 2023–2025. The Handbook presents IAG statutes, structure, officers, and planned scientific activities, while the Travaux documents scientific and organizational progress across all IAG components. Both volumes provide DOIs for the full work and for each chapter, supporting precise citation and strengthening the international visibility of IAG activities.
November 20, 2025
https://geodesy.science/wp-content/uploads/AdobeStock_254781413.jpeg 1120 1680 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2025-11-20 11:02:342025-11-20 11:12:09New IAG Publications | Geodesist’s Handbook 2024 & IAG Travaux 2023–2025
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📢 Latest News

  • Geodesy for Safer Societies: Join the GGOS Topical Meeting on Geohazards
  • Geodesy in Action: GNSS and InSAR Reveal Coseismic Deformation in Venezuela
  • In Memoriam: Professor Byron D. Tapley (1933–2026)
  • Celebrating 160 Years Chair of Higher Geodesy at TU Wien
  • TIGER Symposium in Geodesy 2026 – Programme online and early-bird deadline approaching

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