
Artificial Intelligence for Geodesy in support of Natural Disaster Management
The Chair of the IAG-GGOS Focus Area Artificial Intelligence for Geodesy (IA4G) gave a keynote presentation highlighting some of the ways that Geodesy can be used in conjunction with AI for seismic hazards during the Workshop AI for Natural Disaster Management transitions into Global Initiative.

GGOS at EGU 2024
GGOS recently held business meetings with its Governing Board and Bureaus just before the EGU2024 on Sunday, 14 April at the TU Wien. These meetings were key to discuss important plans, setting priorities, and working together within the geodesy community. In addition, GGOS had a joint oral and poster session with VLBI at the EGU2024 conference.

GGOS IberAtlantic:
A new GGOS Affiliate
The national geodetic authorities of Spain and Portugal, signed letters of intent and defined terms of reference to initiate the operation of GGOS IberAtlantic. The GGOS Executive Committee welcome the Spanish and Portuguese colleagues to GGOS and highly appreciate their contribution.
A new GGOS Affiliate

New Director of Bureau of Networks and Observations
We are pleased to announce that our colleagues
José Rodriguez - from the Red de Infraestructuras Geodésicas RIG, Instituto Geográfico Nacional IGN, Spain
and Martin Lidberg from Lantmäteriet, the Swedish Mapping, Cadastral and Land…

GGOS Strategic Plan 2024 – 2034: Geodesy for Science and Society
GGOS, the Global Geodetic Observing System of the International Association of Geodesy (IAG), was established as an integrating framework for all IAG Components (Services, Commissions, Inter-Commission Committees and Projects) to move from the…

International Height Reference Frame IHRF – Coordination Centre
From the GGOS Focus Area Unified Height System
to the IHRF Coordination Centre
One initial objective of the Global Geodetic Observing System (GGOS) of the International Association of Geodesy (IAG) was the standardisation of height systems worldwide.…

Call for Nomination – Director of the Bureau of Networks and Observations
GGOS is seeking nominations for the position of Director of the GGOS Bureau of Networks and Observations (GGOS-BNO). The outgoing Director, Michael Pearlman, will be stepping down once we have a new GGOS-BNO Director. So, this is your opportunity…

GGOS Days 2024 & GGOS Focus Areas Topical Meeting
The GGOS Days 2024 will be held together with the GGOS Focus Areas Topical Meeting on October 7-11, 2024 in Potsdam, Germany.

EGU 2024 Abstract Submission
Abstract submission for next year's EGU General Assembly (14-19 April 2024) is open and we invite you to submit an abstract for the GGOS session
Global Geodetic Observing System: The Reference for Earth System Monitoring
High precision modern…

Report of the GGOS Days 2023
GGOS convenes its various components annually to report on achievements and formulate activities for the future. On this occasion, the Instituto Geográfico Nacional of Spain hosted the GGOS Days in Alcalá de Henares from 20th to 22nd September…