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Canadian Geophysical Union 2026 Scientific Meeting – Call for Abstracts

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

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.
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TIGER Symposium in Geodesy 2026 | Save the date: Sept. 28 – Oct. 1

We will be hosting the TIGER Symposium in Geodesy 2026 in Gävle, Sweden. The symposium is organized by the International Association of Geodesy (IAG) Commission 3 and will bring together scientists working on Earth rotation, geodynamics, crustal…
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Meeting Summary – Glacial Isostatic Adjustment Workshop 2025

The 2025 Glacial Isostatic Adjustment Workshop took place June 2–6 in Sidney, BC, Canada, with 136 participants from 23 countries. Topics included Earth rheology, ice sheet dynamics, and sea-level change. Highlights included strong early career researcher participation, a field trip, and new initiatives like a GIA model database and a planned open-source tutorial.
IAG website
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Welcome to the New IAG Website

We are excited to announce the official launch of the new IAG website geodesy.science. This launch marks a major milestone for the IAG and reflects our ambition to make geodesy more visible, accessible, and connected — both within the scientific…
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20th International Symposium on Geodynamics and Earth Tides

We are pleased to announce that the 20th International Symposium on Geodynamics and Earth Tides (G-ETS) will take place in Strasbourg (France) from August 25 to August 30, 2024. The G-ETS 2024 will be held under the umbrella of the IAG (International Association of Geodesy) and, in particular, through the IAG Sub-Commission 3.1 (Earth Tides and Geodynamics) and International Geodynamics and Earth Tide Service.
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Online seminars in Earth Tides and Geodynamics

Online seminars in Earth Tides and Geodynamics Dear colleagues,  we kindly invite you to a series of fortnightly seminars which shall be held online on the topics of Earth Tides and Geodynamics, the topic of the Sub-Commission SC 3.1 Earth…