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IGS Technical Report 2025 Now Available
View the annually published comprehensive overview of IGS activities
Why Join the IGS?
Learn more about the IGS and how to participate.
The IGS technical Committees and Pilot Projects work on topics of particular interest to the IGS, such as improving the IGS products and infrastructure.
Co-Chairs: Médéric Gravelle, Guy Wöppelmann; Est. 2001
Chair: Erik Schönemann; Est. 2017
Arturo Villiger, Chair Est. 2008
Chair: Peter Steigenberger; Est. 2003
Michael Coleman, Chair Est. 2003
Chair: Jianghui Geng; Est. 2025
Andrzej Krankowski, Chair Est. 1998
Chair: Jianghui Geng; Est. 2024
Markus Bradke, Coordinator
Axel Rülke, Chair Est. 2001
Paul Rebischung, Chair Est. 1999
Francesco Gini, Acting Chair Est. 2011
Bingbing Duan, Chair Est. 2011
Sharyl Byram, Chair Est. 1998
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TIGER (Tracking and Investigating Geodynamics and Earth Rotation) Symposium
28 Sep - 01 Oct 2026 : TIGER (Tracking and Investigating Geodynamics and Earth Rotation) Symposium in Geodesy (1st symposium of the IAG Commission 3 on Earth Rotation and Geodynamics, in cooperation with the Journees meeting series)
More info to follow...
GGOS Days 2026 + GGOS Topical Meeting on Geohazards
GGOS Topical Meeting on Geohazards - 1-2 October, 2026
GGOS Days 2026 - 5-7 October, 2026
Meeting will be in a hybrid format. More details to be shared soon.
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