Dear colleagues,

The International Association of Geodesy (IAG) Commission 3 & Global Geodetic Observing System (GGOS) committee will be hosting three consecutive meetings in Gävle (Sweden) in Autumn 2026.

Please join us for: 1) Tracking and Interacting Geodynamics and Earth Rotation - TIGER Symposium in Geodesy (the 1st symposium of the IAG Commission 3 on Earth Rotation and Geodynamics, in cooperation with the Journees meeting series) - September 28th to October 1st, 2026 2) GGOS Topical Meeting on Geohazards - October 1st and 2nd, 2026 3) GGOS Days - October 5th to 7th, 2026

The meetings will be in a hybrid format. More details (e.g., website, registration, abstract submission) will be shared soon.

We're looking forward seeing you in autumn 2026!

Sent on behalf of, Rebekka Steffen (IAG commission 3 president) Laura Sanchez (GGOS President) Martin Sehnal (GGOS Coordinating Office)

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