The IGS accomplishes its mission through many of its components such as Committees, Pilot Projects, and Working Groups. Committees are established to oversee and continuously develop operational IGS products or core components and provide governance and support to IGS Data, Products, and Services. Pilot Projects (PPs) are established to investigate or develop a new IGS product or core component. Working Groups (WGs) are established to address a specific scientific or technical issue or work on a particular topic related to the IGS mission.
Read the Policy for the Establishment of IGS Working Groups, Pilot Projects, and New Operational Products to learn more on how each are established.
Please note, the nomenclature of IGS Components was redefined in November 2023, in accordance with the most recent revision of IGS Terms of Reference. Click here for more information.
Arturo Villiger, Chair Est. 2008
Stefan Schaer, Chair Est. 2003
Michael Coleman, Chair Est. 2003
Markus Bradke, Coordinator
Andrzej Krankowski, Chair Est. 1998
Axel Rülke, Chair Est. 2001
Paul Rebischung, Chair Est. 1999
Francesco Gini, Acting Chair Est. 2011
Sharyl Byram, Chair Est. 1998
Chair: Erik Schönemann; Est. 2017
Chair: Oliver Montenbruck; Est. 2003
Chair: Jianghui Geng; Est. 2018
Chairs: Léo Martire & Elisabetta D’Anastasio; Est. 2023
Est. 2001-2010
Est. 2000-2005
Est. 2002-2010
Est. 2002-2018
Tilo Schöne, Chair Est. 2001
TBD, Chair Est. 2011
Est. 2001-2013
Ryan Ruddick, Chair
Oliver Montenbruck, Chair Est. 2003