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Call for IAG proposals – IUGG Support Program of Scientific Meetings in 2026

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The IUGG invites proposals for support of selected scientific meetings in 2026, including workshops, schools, and symposia. Submissions via IAG must be sent by 10 September 2025 to IAG-Office. Meetings should be scientifically relevant, internationally oriented, inclusive, and multi-disciplinary.
Geodesy Cartoon

Lost Without Geodesy

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What happens if geodesy disappears? Phones, planes, and warning systems would fail. Our cartoon “Lost Without Geodesy” shows how vital this invisible science is. Geodesy powers GNSS, enabling precise positioning, earthquake monitoring, sea level studies, and more. Without it, GNSS would drift and global systems would collapse.
IAG Scientific Assembly 2025

IAG Scientific Assembly 2025 – Third Circular

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The IAG Scientific Assembly will take place in Rimini, Italy, on September 1–5, 2025. Abstract selection is complete, with 300 oral and 388 poster presentations scheduled. Early Career Scientists are encouraged to apply for IAG Travel Grants by July 31. Social events include an ECS Dinner and a Women in Geodesy Breakfast.
Telegram IAG Social media

IAG News – Now Available on Telegram

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IAG News is now on Telegram! Stay informed about geodesy and IAG activities with concise, real-time updates delivered straight to your phone or desktop. Join us via t.me/iag_geodesy and never miss important news — wherever you are. Telegram complements our existing channels and helps keep the global geodetic community connected.
Geodesy Cartoon

First Geodesy Cartoon Released

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We’re excited to share the first release in our new cartoon series about geodesy: The New Height of Qomolangma (Mt. Everest). This cartoon offers an engaging and educational look at the long-standing debate between China and Nepal over the…
IAG website

Welcome to the New IAG Website

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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…
Geodesy Reception 2025 EGU

Look Back at the IAG Geodesy Reception 2025

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We are pleased to report that the IAG Geodesy Reception at this year’s EGU General Assembly, held on Tuesday, April 29, 2025, was a great success! Hosted at the Federal Office of Metrology and Surveying (BEV) in Vienna, the event brought…
IAG Early Career Scientists ECS Networking

Introduction of the IAG Early Career Scientists group

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The start of the new IAG term in 2023 brought several changes to the IAG structure. For the first time, all chairs of IAG entities (e.g., commissions, projects) were asked to nominate an early career scientist (ECS) to their steering committees.…
IAG Scientific Assembly 2025

IAG Scientific Assembly 2025 – Announcement

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The International Association of Geodesy (IAG) will hold its Scientific Assembly in Rimini (Italy) on September 1-5, 2025. The IAG Scientific Assembly is a quadrennial event, held in the middle of the periods between IUGG General Assemblies.…

New Video: Discover the Importance of Terrestrial Reference Frames

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The Global Geodetic Observing System (GGOS) of the International Association of Geodesy (IAG) has released an enlightening 2 minute video showing the critical role of geodetic terrestrial reference frames in our world. This short film illustrates…