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GGOS Principles and Strategic Documents

GGOS Terms of Reference (ToR)

The GGOS Terms of Reference defines the fundamentals and principles of GGOS. Any change of the GGOS ToR need to be approved by the IAG Executive Committee.

GGOS Terms of Reference - ToR (last update 2023)

Explore the GGOS ToR archive

GGOS Strategic Plan

The GGOS Strategic Plan define the general strategy of GGOS. It will be renewed all 4 to 10 years depending on the need of an update.

GGOS Strategic Plan 2024-2034

Explore the GGOS Strategic Plan archive

GGOS Implementation Plan

The GGOS Implementation Plan guides the various GGOS components in the realization of the GGOS Strategic Plan 2024-2034.

GGOS Implementation Plan - Phase 2024-2027

Explore the GGOS Implementation Plan archive

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  • Webinar: A Synergy between EUREF and EPOS: GNSS Data Quality Monitoring Service (DQMS)
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The International Association of Geodesy (IAG)  is a constituent association of the International Union of Geodesy and Geophysics (IUGG).

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