GGOS Highlights at EGU 2026
At the EGU General Assembly 2026, the Global Geodetic Observing System (GGOS) contributes to a diverse programme highlighting both scientific innovation and the growing societal relevance of geodesy. Several sessions and presentations showcase how geodetic research advances our understanding of the Earth system and supports informed decision-making.
A key session, “New technologies for the Global Geodetic Observing System: from the Solid Earth to Space Weather” focuses on emerging technologies and future directions. Topics include relativistic geodesy, quantum sensors, next-generation laser systems, Low Earth Orbit satellites, ionospheric and thermospheric modelling, machine learning applications, and advances in GNSS, VLBI, DORIS, and InSAR. These developments are essential for improving the accuracy and consistency of global geodetic observations, which underpin research on climate change, mass transport, and geohazards.
Another highlight addresses the interface between science and policy. The session “Streamlining geodetic research for policy – how can we utilize the Essential Geodetic Variables (EGVs) for easier engagement and communication” explores how geodetic results can be better structured and communicated for broader societal impact. It discusses recent progress on Essential Geodetic Variables (EGVs), lessons from other scientific domains, and strategies to enhance the visibility and usability of geodetic data for policymakers and stakeholders.
Complementing these scientific and strategic discussions, a dedicated presentation on “Scientific Storytelling in Geodesy: Using Cartoons, Videos, and Digital Platforms to Reach New Audiences” highlights innovative approaches to science communication. By combining a redesigned web platform, multilingual short films, and initiatives such as the Geodesy Cartoons project, this work demonstrates how complex geodetic concepts can be translated into accessible and engaging narratives.
Together, these contributions reflect GGOS’s commitment not only to advancing geodetic science and technology but also to strengthening its role in society—by improving communication, supporting policy, and reaching new audiences.
Author: Martin Sehnal (Director of GGOS CO)
