The 3rd IAG Commission 4 Symposium: Positioning and Applications, will take place from 13 to 15 May, 2025, in Wuhan, China. As a continued Symposium Series of IAG Commission 4, […]

Details: The Geodesy Reception 2025 will take place at: Date: Tuesday, April 29, 2025 Time: 19:00-22:00 Venue: BEV – Federal Office of Metrology and Surveying Address: Schiffamtsgasse 1-3, 1020 Vienna […]

The EGU General Assembly 2025 brings together geoscientists from all over the world to one meeting covering all disciplines of the Earth, planetary, and space sciences. The EGU aims to […]

The GGOS Governing Board meets on the weekend before EGU General Assembly 2025 (online or in-person): Date: Saturday, April 26 Time: 09:00 - 12:30 (CEST, UTC+2) Venue: TU Wien - […]

Dear Colleagues, We are glad to inform you that the International Service for the Geoid (ISG) has organized a new edition of the traditional International School on “The Determination and […]

The next annual meeting of the American Geoscience Union - AGU24 - will be held this year in Washington, D.C. on 9-13 December 2024. More info: agu.org/annual-meeting GGOS Session We […]

The 23rd International Workshop on Laser Ranging will be held during the week of October 20th- 26th, 2024, in Kunming, China. Details can be found in the attached announcement, and […]

Main Topics Participation Registration The annual business meeting of GGOS – the GGOS Days 2024 – was held in 2024 at the Wissenschaftsetage im Bildungsforum in Potsdam, Germany, from October […]

Topics Meeting Logistics Dates Registration Abstract Submission Travel Award GGOS serves as an integrating framework for all components of the International Association of Geodesy (IAG), providing a clearinghouse for geodetic […]

We invite you (in-person or online) to join us for an amazing meeting on Geodesy in Africa at the Science Summit for the UN Sustainable Development Goals. In addressing global […]

The IDS workshop 2024 will be held on 4 and 5 September 2024 in Montpellier, France, as part of the "30 Years of Progress in Radar Altimetry" Symposium. The IDS […]

The 20th International Symposium on Geodynamics and Earth Tides (G-ETS) will take place in Strasbourg (France) from August 25 to August 30, 2024. The G-ETS 2024 will be held under […]

We are pleased to invite you to the upcoming Earth Orientation Parameters Innovation and Insight (EOP I&I) Scientific Meeting, organized by the AI4EOP Prediction Study Group at GGOS. This event […]

A joint webinar on "Advancing Geodesy and Navigation with Quantum Sensors" will take place as online event on Monday, 29 July 2024, from 9:00 to 10:30 CEST. The webinar is […]

From November 13 to 17, 2023 will be held the 14th International School on “The Determination and Use of the Geoid”. The School will take place at the Instituto Geográfico Nacional, […]

The ILRS Technical Workshop is planned to be virtually on October 16-20, 2023.

We are organizing “GRACE Hackweek 3”, an online school on time-variable gravity field from GRACE/GRACE-FO satellite missions to be held from October 2-6, 2023. This is the third edition of […]

The GGOS Days convene yearly all GGOS components to report on their recent activities and to present their plans for the coming year. The GGOS Days 2023 conference was held […]

The International Union of Geodesy and Geophysics (IUGG) is the international organization dedicated to advancing, promoting, and communicating knowledge of the Earth system, its space environment, and the dynamical processes […]

"It is our pleasure to invite you to Gothenburg at the west coast of Sweden for the EUREF Symposium 2023. Location is the Conference Center of the Chalmers Technical University. […]

The EGU General Assembly 2023 brings together geoscientists from all over the world to one meeting covering all disciplines of the Earth, planetary, and space sciences. The EGU aims to […]

This GGOS Coordinating Board Meeting was held directly before the EGU General Assembly conference week as a hybried meeting on Date: Saturday, April 22, 2023 Time: 14:00-18:00 MESZ (UTC+2) Venue: […]

AGU Fall Meeting 2022 will be held in Chicago and online everywhere 12 - 16 December 2022. More than 25,000 attendees from more than 100 countries will convene to explore […]

As GGOS reaches its 20th anniversary of service to the IAG and global geodesy community, the current GGOS Strategic Plan from 2014 will be renewed. Please see the current overarching […]

GGOS organized the annual GGOS Days in the year 2022 at November 14-15 in Munich (Germany) as a hybrid meeting at the Bavarian Academy of Science and Humanities (BAdW) in […]

Yebes Observatory, the National Geographic Institute of Spain (IGN), with the support of National Centre for Geographic Information (CNIG), and in collaboration with the International Laser Ranging Service (ILRS), will […]

The Unified Analysis Workshop (UAW) 2022 was hold on October 21-23, 2022 in Thessaloniki, Greece after the REFAG 2022 Symposium as a hybried meeting. It was co-organized by the IAG’s […]

The IAG International Symposium on Reference Frames for Applications in Geosciences (REFAG 2022) is organized by the Aristotle University of Thessaloniki, under the scientific coordination of Commission 1 of the […]

The 8th International Colloquium on Scientific and Fundamental Aspects of GNSS will be held from 14th to 16th September 2022 in Sofia, Bulgaria. The Colloquium is organised by the European […]

The meeting will be a suitable hybrid with mainly in-person and some online components, as the circumstances allow. Please visit the official website for ongoing updates: https://www.csr.utexas.edu/gghs2022  

The 2nd International Symposium of Commission 4: Positioning and Applications will take place from 5 to 8 September 2022 at the GFZ Potsdam. The 2nd Commission 4 Symposium brings together […]

The International Astronomical Union (IAU) was founded in 1919. Its mission is to promote and safeguard the science of astronomy in all its aspects through international cooperation. Its individual members–structured […]

This year, the AGU 2021 Fall Meeting is held as a "hybrid" meeting, aimed to optimize both in-person and worldwide virtual participation and to present a best-in class experience for […]

The National Geographic Institute of Peru and the Executive Committee of SIRGAS, are pleased to invite the scientific and technological community related to Geodesy and Earth sciences, to participate in […]

The IDS is organizing a “DORIS Day” the third week of November 2021. This event is an introductory course to give non-practitioners in DORIS the opportunity to broaden their knowledge on […]

This online event will be held October 25-29, 2021, to virtually visit 5 SLR stations in 5 days, stopping at: · Herstmonceux, UK · Mendeleevo, Russia · Monument Peak, USA […]

GGOS Days is the annual meeting of GGOS during which the different components of GGOS meet and report on their activities during the past year and their plans for the […]

Kristine M. Larson gives a short course on GNSS Interferometric Reflectometry (GNSS-IR). It is a half-day and covers basic principles with an overview on the GNSS-IR software package she developed […]

The IAG Scientific Assembly will be held in Beijing on June 28–July 2, 2021.  The Scientific Assembly is a quadrennial event, in the middle of the periods of the IAG […]

The next GGOS Coordinating Board Meeting was held one week after EGU General Assembly as a video-conference. Date: Friday, May 7, 2021 Meeting Documents: Please find all documents (e.g. agenda, […]

The EGU General Assembly 2021 (April 19, 2021 - April 30, 2021) will bring together geoscientists from all over the world to one meeting covering all disciplines of the Earth, […]

The Value of Geodesy to Society Every day, humanity benefits from geodesy. Geodesy is the science of measuring the size, shape and orientation of our planet and it is a […]

In 2020 the AGU Fall Meeting was held as an virtual conference due to travel restrictions by Coronavirus. AGU2020 wasscheduled from 1-17 December to accommodate over a thousand hours of […]

General GGOS Days is the annual meeting of GGOS during which the different components of GGOS meet and report on their activities during the past year and their plans for […]

JpGU - AGU Joint Meeting 2020 The physical conference was cancelled due to COVID-19!! Location: Makuhari, Japan Link: http://www.jpgu.org/meeting_2020/ The physical conference (schduled for May 24-28, 2020) was cancelled due to COVID-19!! […]

GGOS Coordinating Board Meeting - Video Conference Due to the current circumstances (COVID-19) the face-toface GGOS CB and Bureaus (BNO&BPS) Meetings were cancelled! But there was held a shortened GGOS Coordinating […]

The EGU General Assembly 2020 will bring together geoscientists from all over the world to one meeting covering all disciplines of the Earth, planetary and space sciences. The EGU aims […]