The annual business meeting of GGOS, known as GGOS Days, was integrated in 2025 with the IAG Scientific Assembly. As a result, there will be no separate meeting as in previous years. Instead it will consist of GGOS reports during the GGOS-related oral and poster sessions and the GGOS Governing Board and Science Panel meeting:

GGOS Governing Board & Science Panel Meeting

A joint meeting of the GGOS Governing Board and the GGOS Science Panel took place, to present progress related to the GGOS Implementation Plan and discuss key issues for its continuation. Participation in this meeting was by invitation only.

• Date/Time: Thursday, September 4 | 18:00-20:00 
• Room: Lavatoio Room
• Agenda [PDF]

GGOS Days 2025 | Oral & Poster Sessions

• Date: September 3-5 (in-person only)
• 👉 GGOS Days 2025 – Handbook [PDF]
• 👉 Presentation slides & Posters [PDF – at Zenodo]

Reports from the GGOS components during following GGOS-related sessions at IAG Scientific Assembly 2025:

Wednesday, September 3

• 09:00-10:30 | J01-1: Geodetic Space Weather Research [Lavatoio Room]
• 14:00-15:30 | G06-3: GGOS – Standardization, integration and optimization of geodetic products [Borgo Room]
• 16:00-17:30 | Poster Sessions of G06 (GGOS) and J01 (Geodetic Space Weather Research) [Ground Floor]

Thursday, September 4

• 09:00-10:30 | J03-1: Geohazards Monitoring through Geodesy [Lavatoio Room]
• 09:00-11:30 | G06-2: GGOS – Global geodetic infrastructure for Earth System Monitoring [Borgo Room]
• 11:00-12:30 |  J02-3 & J02-2: AI in Geodesy – Decoding Earth’s Dynamics & Deformation Analysis and GNSS Remote Sensing [Lavatoio Room]
• 11:30-12:30 |  G06-4: GGOS – Enhancement of GGOS collaboration at regional level [Borgo Room]
• 15:30-17:00 |  G06-1: GGOS – Contribution of geodesy to Earth observations [Borgo Room]
• 17:30-19:00 | Poster Sessions of  J02 (AI in Geodesy),  J03 (Geohazard) and  G11 (Data Management, Policy, Outreach) [Ground Floor]

Friday, September 5

• 09:00-09:45 |  G06-4: GGOS – Enhancement of GGOS collaboration at regional level [Borgo Room]
• 09:00-09:15  |  J02-2: AI in Geodesy – Deformation Analysis and GNSS Remote Sensing [Lavatoio Room]
• 09:00-12:30 |  J03-1: Geohazards Monitoring through Geodesy [Parco Room]
• 09:45-10:30 |  G11-1: Data Management, Dissemination of Results, and Stakeholder Networking [Borgo Room]
• 11:00-12:30 |  J02-1: AI in Geodesy – Geodetic machine learning [Lavatoio Room]
• 11:00-12:30 |  G11-3: Communication, Education and Outreach in Geodesy [Borgo Room]

Please visit the official website of IAG Scientific Assembly for detailed program.