International Association of Geodesy (IAG)
IAG is one of the eight semi-autonomous Associations comprising IUGG.
IERS functions as one of the IAG Scientific Services.
Web site: http://www.iag-aig.org/
IAG / IUGG Representative to the IERS Directing Board:
IERS Representative to IAG Commission 1 (Reference Frames) Steering Committee:
IERS Representative to IAG Commission 3 (Earth Rotation and Geodynamics) Steering Committee:
Ex officio IERS Associate Members:
IAG Secretary General: Markku Poutanen
President of IAG Commission 1 (Reference Frames): Christopher Kotsakis
Chair of IAG Subcommission 1.1 (Coordination of Space Techniques): Urs Hugentobler
Chair of IAG Subcommission 1.2 (Global Reference Frames): Xavier Collilieux
Chair of IAG Subcommission 1.4 (Interaction of Celestial and Terrestrial Reference Frames): Zinovy Malkin
President of IAG Commission 3 (Earth Rotation and Geodynamics): Janusz Bogusz
Chair of IAG Subcommission 3.1 (Earth Tides and Geodynamics): Carla Braitenberg
Chair of IAG Subcommission 3.3 (Earth Rotation and Geophysical Fluids): Jianli Chen