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Gravity, Geoid and Height Systems 2024

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The GGHS2024 “Gravity, Geoid and Height Systems 2024” Symposium will be held in Thessaloniki, Greece, from 4 to 6 September 2024. It focuses on methods for observing, estimating and interpreting the Earth’s gravity field and the essential role of gravity field modelling in measuring, understanding and predicting changes in the Earth system.

The Importance of Geodetic Reference Frames

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The International Terrestrial Reference Frame (ITRF) is the standard reference frame recommended by a number of international scientific organizations, including the International Union of Geodesy and Geophysics (IUGG) and the International…
GGOS Japan

GGOS Japan – Awarded with the Tsuboi Prize

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GGOS Japan celebrates its 10th anniversary this year. It was established as GGOS Working Group of Japan in 2013 and has been entitled as a GGOS Affiliate since 2017. On October 12, 2023, GGOS Japan was awarded with the Tsuboi Prize (group prize)…

New Film about Terrestrial Reference Frames

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Due to the success and very positive response to the film Discover GGOS and Geodesy we are working on the production of more videos about geodetic products. Now we are proud to present the new film Terrestrial Reference Frames - Connecting the…
GGOS Days 2023 Alcala Spain Yebes

GGOS Days 2023

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The GGOS Days 2023 - the annual meeting of GGOS reporting its recent activities and plans for the coming year - will approach soon, on September 20-22. It will be held in Alcalá/Yebes in Spain as a hybrid meeting. If you want to get more information…
GGOS Portal Survey Result

Survey Results – GGOS Portal

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GGOS conducted a survey from April to March 2023 to inquire the opinions of geodetic data users on data availability and visibility and to identify requirements for a comprehensive and user-friendly GGOS Portal. In addition GGOS obtained an…
IUGG General Assembly 2023 Berlin Germany

GGOS contributions at IUGG General Assembly 2023

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The IUGG General Assembly will be held on 11-20 July 2023 in Berlin (Germany). Here you can find an interactive program of this conference. GGOS has several contributions at this IUGG General Assembly. Here you can find an overview: 13-17.…
GGOS Film - Discover GGOS and Geodesy© GGOS (background by NASA)

GGOS Film – Chinese

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The "Discover GGOS and Geodesy" film is now available in Chinese. It's the 12th language version. You can watch it here... https://www.youtube.com/watch?v=F9zjoQONBq8&list=PLIIfsJS7iAuxXGqq0YLAUO_m_06za9vqr&index=2

The new GGOS Focus Area – AI for Geodesy

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On May 12, 2023, the GGOS Goordinating Board accepted the proposal to establish a new GGOS Focus Area on Artificial Intelligence for Geodesy (AI4G). In general, it will utilize methods from the field of Artificial Intelligence (AI), including…
GGOS Days 2023 Alcala Spain Yebes

GGOS Days 2023 – Registration is open

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The GGOS Days convene yearly all GGOS components to report on their recent activities and to present their plans for the coming year. It includes the two GGOS Bureaus, the GGOS Focus Areas, the GGOS Science Panel, the GGOS Coordinating Office,…