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…
IAG Secretariat BEV

Establishment of an
IAG Secretariat at BEV

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The IAG proposed the establishment of an IAG Secretariat at BEV. A Memorandum of Understanding was signed between the IAG and the BEV, initiating the establishment of this IAG Secretariat, which was announced and celebrated at the EGU Geodesy Reception.

Recent Achievements and Future Perspectives in Geodesy – Scientific Colloquium

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At the end of 2023, Prof. Harald Schuh will retire as Director of the Geodesy Department at the GFZ. For this reason, the GFZ has decided to organize and host a scientific colloquium on “Recent Achievements and Future Perspectives in Geodesy”…
earth globe glass hand

Geodesy: It’s about Time

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Watch the inspiring video of the IUGG Union lecture by Geoff Blewitt!

New Film about Terrestrial Reference Frames

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Due to the success and very positive response to the film Discover GGOS and Geodesy we are working on the production of more videos about geodetic products. Now we are proud to present the new film Terrestrial Reference Frames - Connecting the…

GRACE Hackweek 3

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We are organizing "GRACE Hackweek 3", an online school on time-variable gravity field from GRACE/GRACE-FO satellite missions to be held from October 2-6, 2023. This is the third edition of the online school. It is our aim in this online school…

Proceedings of the IAG Symposia at IUGG Berlin

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Submissions are welcomed for the Berlin IUGG volume of the IAG Symposia series, with an initial submission deadline of October 15. Papers are welcome from any of the IAG symposia, or from joint symposia sponsored or co-sponsored by IAG. All papers will be published Open Access, and the cost for this is covered by the IAG.

IUGG General Assembly 2023 Summary

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The 28th IUGG General Assembly was held on 11-20 July 2023 in Berlin, Germany. It gathered a total of 5000 participants which is a record of IUGG General Assemblies. The number of IAG participants was about 580 which is also a record in the General Assemblies.

Next GGOS President

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Laura Sanchez from DGFI/TUM was elected by the IAG Executive Committee during the 28th General Assembly of the IUGG as a new GGOS President. She will take over the presidency from Basara Miyahara and serve in this function from July 20, 2023.