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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.
Sehnal - GGOS
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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…
Freepic
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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…
Freepic
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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.…
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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…
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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.
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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…
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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…
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Symposium on Gravity, Geoid and Height Systems – GGHS2024

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…
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Gravity, Geoid and Height Systems 2024

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.