
Lost Without Geodesy
What happens if geodesy disappears? Phones, planes, and warning systems would fail. Our cartoon “Lost Without Geodesy” shows how vital this invisible science is. Geodesy powers GNSS, enabling precise positioning, earthquake monitoring, sea level studies, and more. Without it, GNSS would drift and global systems would collapse.

IAG Scientific Assembly 2025 – Third Circular
The IAG Scientific Assembly will take place in Rimini, Italy, on September 1–5, 2025. Abstract selection is complete, with 300 oral and 388 poster presentations scheduled. Early Career Scientists are encouraged to apply for IAG Travel Grants by July 31. Social events include an ECS Dinner and a Women in Geodesy Breakfast.

Call for Submissions: CLGE Young Surveyors Contest 2025
The CLGE Young Surveyors Contest 2025 invites students and early career geodesists to submit theses, papers, or projects for a chance to win up to €1500 and present at INTERGEO 2025. Open to geodesy and surveying professionals across Europe. Deadline: 28 July 2025

First Geodesy Cartoon Released
We’re excited to share the first release in our new cartoon series about geodesy: The New Height of Qomolangma (Mt. Everest). This cartoon offers an engaging and educational look at the long-standing debate between China and Nepal over the…

Introducing the IUGG Early Career Scientist Network
It’s an exciting time for early career scientists (ECS) in geodesy and geophysics! The International Union of Geodesy and Geophysics (IUGG) has launched the IUGG Early Career Scientist Network (ECSNet): a new initiative designed to connect,…

Welcome to the New IAG Website
We are excited to announce the official launch of the new IAG website geodesy.science. This launch marks a major milestone for the IAG and reflects our ambition to make geodesy more visible, accessible, and connected — both within the scientific…

Virtual School of Geodesy – Reference Frames, Geodynamics, Atmosphere
Are you passionate about geodesy, climate change, and the global systems that help us understand our planet? Don’t miss this unique opportunity to dive deep into one of the most relevant scientific topics of our time! This international online…

Look Back at the IAG Geodesy Reception 2025
We are pleased to report that the IAG Geodesy Reception at this year’s EGU General Assembly, held on Tuesday, April 29, 2025, was a great success!
Hosted at the Federal Office of Metrology and Surveying (BEV) in Vienna, the event brought…

International Geoid School in Kazakhstan
The 15th International School on “The Determination and Use of the Geoid” will be organized in Almaty, Kazakhstan between April 7-11, 2025
Information
Location:
Kazakhstan - Almaty
Event date:
2025-04-07 - 2025-04-11
Event's site
From…

1st GGOS IberAtlantic Summer School
The 1st GGOS IA Summer School will be held at the Yebes Observatory in Guadalajara, Spain, from July 13th to 18th, 2025. Organized by GGOS IA, IGN, Yebes Observatory, and RAEGE-Az, this event offers a unique opportunity for students to explore…