The Unified Analysis Workshop 2019 was held in October 2-4 (full three days) at IPGP. It was co-organized by the International Association of Geodesy’s (IAG’s) Global Geodetic Observing System (GGOS) and the International Earth Rotation and Reference Systems Service (IERS) for the purpose of discussing issues that are common to all the space-geodetic measurement techniques. Dates: October 2-4, […]
Dates: November 12-14, 2019 Location: Rio de Janeiro, Brazil 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 coming year. Everyone is encouraged to attend! GGOS Days 2019 will be held in conjunction with the SIRGAS 2019 […]
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 to provide a forum where scientists, especially early career researchers, can present their work and discuss their ideas with experts in all fields of geoscience. […]
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 Board Video Conference instead: Date: Friday, May 8, 2020 Time: 06:00-08:00 PDT (USA west), 09:00-11:00 EDT (USA east), 10:00-12:00 GMT-3 (Argentinia), 15:00-17:00 CEST / SAST […]
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!! But in July an alternative virtual conference will be held:
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 the coming year. Everyone was encouraged to attend! Due to travel restrictions by coronavirus the GGOS Days were held as an video conference in 2020. […]
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 virtual content to minimize conflicts while maximizing global engagement. Scientific program content was available on-demand, with pre-recorded oral presentations and virtual posters available for attendees […]
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 foundation for evidence-based policies, decisions and program delivery. Geodesy is used every day, in the fields of civil engineering, industrial automation, agriculture, construction, mining, financial […]
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 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 General Assembly. To view all details, instructions of deadlines, schedule, programme, abstract submission and registration of this conference, please visit the official website: www.iag2021.com Due […]
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 in python. This is followed by two practical sessions, one on snow depth and the other on measuring water (tides, lakes, rivers). The main part […]
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 […]
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 · Shanghai, China · Wettzell, Germany Each two-hour session will consist of a tour of the site highlighting instrumentation, software, safety, automation, operations, as well […]
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 the DORIS technique as well as on the use of the IDS routine products. Several sessions will be given online for up to two hours with […]
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 SIRGAS 2021 Symposium, which will be held virtually, between on November 29 and December 1, 2021. Please find further information here: Event Website SIRGAS […]
The IDS workshop 2022 will be held at the Palazzo del Cinema in Venice, Italy, from 21 to 23 March 2022, as part of the altimetry event "Continued, enhanced ocean altimetry and climate monitoring from space", with the Ocean Surface Topography Science Team (OSTST) meeting 2022. Please see more information at the official website: https://ids-doris.org/ids/reports-mails/meeting-presentations/ids-workshop-2022.html
More information will follow ...
The GGOS CB meeting was held as a virtual 3-hour conference on Monday, 16 May 2022 (2:30 PM - 5:30 PM CEST). Participants: all GGOS Coordinating Board members + invited guests Minutes of GGOS CB Meeting 2022 SCHEDULE: Welcome and Instruction (B. Miyahara) Short Reports of GGOS Components: : Bureau of Products and Standards (D. Angermann) […]
Moscow State University of Geodesy and Cartography (MIIGAiK) is holding a unique event in the field of geodesy and cartography in Moscow, Russia on May 23-25, 2022: Annual International Scientific Conference “Spatial Data: science, research and technology 2022”. We would kindly invite you to participate in the conference and the festive events prior to the […]
GGOS has its own session at the next EGU General Assembly 2022. Be aware, that the dates of EGU GA 2022 was moved from begin of April to 23-27 May […]
The EUREF symposium 2022 is planned to take place in Zagreb, Croatia. More information and the exact dates will follow. Please visit the EUREF website: http://www.euref.eu/euref_symposia.html
There has been recently a rapid progress in Earth observation using GNSS signals from numerous ground and satellite based platforms as well as modern data scientific approaches for their analysis, including machine learning and data assimilation techniques. We believe it is the right time to gather scientists interested in interdisciplinary activities linking these two research […]
It is a privilege and pleasure to invite you to the jubillee X Hotine-Marussi Symposium on Mathematical Geodesy, which will be held at Politecnico di Milano, Italy on June 13-17, 2022, under the scientific coordination of the Intercommission Committee on Theory (ICCT) of the International Association of Geodesy (IAG). All details about the symposium, its […]
Event: IGS Workshop 2022 Location: Boulder, Colorado USA Dates: 27 June – 01 July 2022 Please visit the offical event website for more information: https://igs.org/event/igs-workshop-2022/
The 44th COSPAR Scientific Assembly in Athens, Greece will be held 16 – 24 July 2022. Information on the scientific program and other relevant links are available at https://www.cospar-assembly.org/. The Local Organizing Committee (LOC) website, for information on registration, accommodation and other matters, is open at http://www.cosparathens2022.org/.
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 into Divisions, Commissions, and Working Groups–are professional astronomers from all over the world, at the Ph.D. level and beyond, who are active in professional research […]
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 scientists, researchers, and professionals dealing with the broad area of positioning and applications. For this purpose, it will facilitate the discussion of research that leverages […]
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 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 Space Agency (ESA) and University of Sofia St. Kliment Ohridski. Please find more information at the official event portal: https://atpi.eventsair.com/gnss2022 Past Conference Proceedings can be […]
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 International Association of Geodesy (IAG). The symposium will be held in Thessaloniki, Greece on October 17-20, 2022. REFAG 2022 carries on the tradition of previous […]
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 Global Geodetic Observing System (GGOS) and the International Earth Rotation and Reference Systems Service (IERS) for the purpose of discussing issues that are common to […]
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 host the 22nd International Workshop on Laser Ranging in Guadalajara, Spain, on November 7-11, 2022. The city of Guadalajara, in Castilla-La Mancha, the region roamed […]
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 […]
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 how Science Leads the Future. Geodesy for Sustainable Earth Observation GGOS has its own session "Geodesy for Sustainable Earth Observation", please participate: The Global Geodetic […]
You are warmly welcome to the Workshop in SAR for Geodesy organized at Otaniemi, Espoo, Finland and in Zoom 13. –14.3.2023 We will discuss the opportunities and challenges of using the Synthetic Aperture Radar (SAR) technique for geodetic research and applications. We welcome contributions that discuss the uses of the SAR technique for absolute or relative […]
The second workshop of the Inter-Commission Committee on Geodesy for Climate Research (ICCC) of the International Association of Geodesy (IAG) will take place on March 28-30, 2023 as an online event. The participation is free of charge. Please find more information at the official website:
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: […]
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 provide a forum where scientists, especially early career researchers, can present their work and discuss their ideas with experts in all fields of geoscience. GGOS […]
"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 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 causing change. The 28th IUGG General Assembly will be held 11-20 July 2023 at the Messe Berlin – City Cube, Berlin, Germany. This is a special […]
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 […]
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 online school. It is our aim in this online school to give an idea of the time variable gravity field recovery process from satellite […]
The ILRS Technical Workshop is planned to be virtually on October 16-20, 2023.
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, in Buenos Aires, Argentina. The School will be held in person and classes will be taught only in English. The general purpose of the full-week […]
Virtual Meeting between IAG and UN-GGCE The United Nations Global geodetic Center of Excellence UN-GGCE will be hosting two listening sessions to maximize the opportunity for participation from IAG members […]
The AGU Fall Meeting 2023 will be held in San Francisco, USA, from December 11-15. This year GGOS has following combined session with IGS: Serving Global Geodesy: Innovations Enabled by […]
Celebrating 50 years of GNSS: Navigating the next 50 It is a great pleasure to invite you to attend the 2024 IGNSS Conference taking place at UNSW Sydney on 7 […]
At the end of 2023, Prof. Harald Schuh will retire as Director of the Geodesy Department at the GFZ. For this reason, the GFZ has decided to organize and host […]
The 13th General Meeting of the International VLBI Service for Geodesy and Astrometry (IVS) will be held from March 4 through 9, 2024 at Tsukuba International Congress Center in person only. More information here: https://smartconf.jp/content/ivsgm2024
The Sunday before the EGU week - April 14, 2024 - GGOS hold the following three in-person GGOS splinter meetings in Vienna at the TU Wien Freihaus (Wiedner Hauptstraße 8-10). […]
The EGU General Assembly 2024 will be held as usual in Vienna, Austria, on April 15-19 2024. The GGOS session is done this year together with the IVS: G2.3 Global […]
The Geodesy Reception will take place this year at the main building of the BEV (Federal Office of Metrology and Surveying) and is sponsored by the IAG (International Association of Geodesy) and the EGU Geodesy Division. Date: Wednesday, April 17, 2024 Time: 19:00-22:00 Venue: BEV - Federal Office of Metrology and Surveying Address: Schiffamtsgasse 1-3, […]
The Institut Cartogràfic i Geològic de Catalunya (ICGC) has the great pleasure to invite you to attend the EUREF Symposium 2024, which will take place from June 5th to June 7th, 2024 in Barcelona, Catalonia, Spain. Together with the EUREF Symposium 2024, a half day tutorial about GNSS contributions to Space Weather monitoring is going […]
We are pleased to invite you to the upcoming "EOP I&I" Scientific Meeting organized by the AI4EOP Prediction Study Group at GGOS. This event aims to gather researchers and scientists […]
Event: IGS 2024 Workshop Location: University of Bern in Bern, Switzerland Dates: 1-5 July 2024 On behalf of the IGS Workshop Local and Scientific Organizing Committees, and together with the IGS Central Bureau, the IGS is pleased to announce that the next IGS Symposium and Workshop will take place from 1 to 5 July 2024, […]
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 run under the umbrella of the International Association of Geodesy (IAG) Project QuGe: Novel Sensors and Quantum Technology for Geodesy and the IAG Joint Study […]
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 […]
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 the umbrella of the IAG (International Association of Geodesy) and, in particular, through the IAG Sub-Commission 3.1 (Earth Tides and Geodynamics) and International Geodynamics and […]
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 workshop will highlight current developments and the status of scientific results that use DORIS data, and will provide a platform for discussion and coordination of […]
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 […]
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 […]
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 expertise and fostering interdisciplinary research. A current challenging topic is the modelling of spatio-temporal variations of the atmosphere (troposphere, stratosphere, mesosphere, thermosphere, ionosphere/plasmasphere) and the […]
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 […]
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 […]
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 […]
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 Use of the Geoid”. It has been planned in cooperation with the Institute of Ionosphere (Almaty, Kazakhstan), which fostered this initiative. Please share this announcement […]
The 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 - Gußhausstraße 27-29, 1040 Vienna Room: 6th floor -Arnold Schmidt Raum Closed Meeting - Participants: governing-board members + Invitees Agenda: will follow ... Participation: It is possible to participate both in […]
Event Category: egu
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 – 8th floor Sponsors: IAG (International Association of Geodesy) EGU Geodesy Division BEV (Federal Office of Metrology and Surveying) GGOS (Global Geodetic Observing System) Registration […]
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 […]
Marine and submarine geodesy is needed for a wide range of applications such as evaluating stress building near tectonic plate boundaries, monitoring underwater volcanic activity, precise seafloor mapping or engineering. […]
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, […]
We are excited to announce that registration for the “2025 Glacial Isostatic Adjustment workshop: Advancing Models and Observational Constraints” taking place on June 2nd to 6th, 2025, in Sidney (British […]
🎯 Course Objective: The objective of the 2025 School is to provide the most important concepts on the definition, implementation, and maintenance of global, continental, and national reference frameworks, as well as their importance in various applications. It will also address advances in Earth System monitoring in response to the challenges posed by climate change, […]
This 7th stop focuses on the African continent. Virtual Organising Committee: Fernand Balé (Bureau National d’Etudes Techniques et de Développement, Côte d’Ivoire) and Babatunde Rabiu (National Space Research and Development […]
The Local and Scientific Organizing Committees are pleased to announce that the next EUREF Symposium will take place from 24 to 26 June 2025, at the University of Beira Interior, […]
ESA-NASA Joint session C.02.05 “MAGIC – Preparing for the ESA-NASA satellite gravity constellation”. 25/06/2025, Part 1, 14:00 - 15:30, Room 0.94/0.95 25/06/2025, Part 2, 16:15 - 17:45, Room 0.94/0.95 A.10.02 […]
Location: Yebes Observatory, Cerro de la Palera, s/n, 19141 Yebes, Guadalajara, Spain Organizers: GGOS IA, IGN, Yebes Observatory, RAEGE-Az Sponsors: IGN Spain, RAEGE-Az, ROA Parteners: National Geographic Institute of Spain (IGN Spain), Yebes Observatory, RAEGE-Az, Royal Observatory of Spanish Navy (ROA), Directorate-General for the Territory of Portugal (DGT), College of Geographic Engineering of the Order of […]
It is our pleasure to announce that the International Astronomical Union (IAU) Symposium "Advancing Reference Systems, Ephemeris, and Standards: from the Earth and the Moon to Solar System Bodies" (IAUS […]
We are thrilled to announce the upcoming Summer School on "Satellite-based Hydrological Data Assimilation", specifically designed for early career scientists (MSc, PhD, and Postdoctoral researchers). This exciting event will be hosted by the Geodesy Group at Aalborg University, Denmark, from August 26th to 28th, 2025. Why Attend? Dive into advanced techniques and tackle open challenges in measuring, modeling, […]
IAG collaborates closely with numerous organizations within geodesy and beyond. See the list for details.
This website is provided by the IAG Secretariat and the GGOS Coordinating Office, which are hosted by the BEV – Federal Office of Metrology and Surveying (Bundesamt für Eich- und Vermessungswesen) in Vienna, Austria.