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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260623
DTEND;VALUE=DATE:20260626
DTSTAMP:20260405T185912
CREATED:20251118T103103Z
LAST-MODIFIED:20260209T094529Z
UID:31854-1782172800-1782431999@geodesy.science
SUMMARY:EUREF Symposium 2026
DESCRIPTION:EUREF is the International Association of Geodesy (IAG) Reference Frame Sub-Commission for Europe. The EUREF Symposium has been organized since 1990 and the scope of the symposium covers EUREF activities\, such as the realisation\, maintenance\, and usage of ETRS89\, EVRS and the EUREF Permanent Network. \nMore Info – Event Website: https://euref2026.sciencesconf.org/ \n 
URL:https://geodesy.science/event/euref-symposium-2026/
LOCATION:ENSA Paris-Val de Seine\, 3/15\, quai Panhard et Levassore\, Paris\, 75013\, France
CATEGORIES:Commission 1
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/EUREF-Symposium2026.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260825
DTEND;VALUE=DATE:20260829
DTSTAMP:20260405T185912
CREATED:20260316T113957Z
LAST-MODIFIED:20260316T113957Z
UID:34297-1787616000-1787961599@geodesy.science
SUMMARY:Summer School: satellite-based hydrological data assimilation
DESCRIPTION:Geodesy group of Aalborg University is planning to have a summer school at the Geodesy Group\, Aalborg University\, August 25-28 2026. The school will be for four days and focusing on training Early Careers to improve their skill of satellite data processing and hydrological data assimilation. The program will be ~50%-50% on theory and practical sessions. The focus will be on advanced techniques and open challenges in measuring and modeling the water cycle\, as well as integrating satellite-based observations\, including Satellite Gravity (GRACE/GRACE-FO and future missions NGGM/MAGIC)\, Satellite Altimetry (Sentinel and SWOT)\, and Soil Remote Sensing into large-scale hydrological models. Participants will be introduced to ensemble-based sequential Data Assimilation techniques for merging satellite data with models. The school emphasises hands-on learning\, featuring practical exercises in Python\, along with various interactive activities. \nThe school is free of charge\, but a registration process will be followed to select the most relevant audiences. The registration link will be announced soon.
URL:https://geodesy.science/event/summer-school-satellite-hydrological-data/
LOCATION:Geodesy group\, Aalborg University\, Rendsburggade 14\, Aalborg\, 9000\, Denmark
CATEGORIES:AGU,Commission 2,ECS,EGU,GGOS,IAHS,ICCC,ICGEM,UN (United Nations),📚 Education & Training
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/Summer_School.jpg
ORGANIZER;CN="Ehsan Forootan%2C Aalborg University":MAILTO:efo@plan.aau.dk
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=UTC:20260914T120000
DTEND;TZID=UTC:20260916T130000
DTSTAMP:20260405T185912
CREATED:20260127T071606Z
LAST-MODIFIED:20260209T135359Z
UID:32840-1789387200-1789563600@geodesy.science
SUMMARY:ITGRF Workshop 2026
DESCRIPTION:The 2026 ITGRF workshop will provide an excellent opportunity to advance the International Terrestrial Gravity Reference Frame and to discuss current activities within the IAG Joint Working Group 2.1.1. The workshop will focus on ensuring the compatibility of absolute gravity observations\, establishing and maintaining gravity reference stations\, and developing a modern\, user-oriented infrastructure for end-users. It will bring together experts in absolute gravimetry\, gravity monitoring\, and reference frame realization to exchange knowledge and coordinate future work. \nThe International Terrestrial Gravity Reference Frame (ITGRF) is developed by the International Association of Geodesy and is based on accurate observations from absolute gravimeters and continuous gravity monitoring at reference stations. Its primary objective is to replace the obsolete International Gravity Reference Standardization Network (IGSN71) defined in the early 1970s with a modern\, consistent global gravity reference. \nThe workshop will be hosted in 2026 by the British Geological Survey’s Space Geodesy Facility at Herstmonceux Castle in East Sussex\, a site with a strong scientific heritage as the former home of the Royal Greenwich Observatory. \n\nMore info here [PDF] \n\nBooking/registration information is not yet available and will follow soon.
URL:https://geodesy.science/event/second-itgrf-workshop/
LOCATION:Herstmonceux Castle\, Hailsham\, East Sussex\, United Kingdom\,
CATEGORIES:BGI,Commission 2,IGFS
ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/ITGRF_workshop_2026-1-e1769498104146.png
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260928
DTEND;VALUE=DATE:20261002
DTSTAMP:20260405T185912
CREATED:20250224T061238Z
LAST-MODIFIED:20251017T130541Z
UID:25562-1790553600-1790899199@geodesy.science
SUMMARY:IAG Commission 3 - TIGER Symposium in Geodesy
DESCRIPTION:  \n\nWe will be hosting three consecutive meetings in Gävle (Sweden) in autumn 2026. Please join us for: \n\nTracking and Investigating Geodynamics and Earth Rotation – TIGER Symposium in Geodesy (the 1st symposium of the IAG Commission 3 on Earth Rotation and Geodynamics\, in cooperation with the Journees meeting series) – September 28th to October 1st\, 2026\nGGOS Topical Meeting on Geohazards – October 1st and 2nd\, 2026\nGGOS Days 2026 – October 5th to 7th\, 2026\n\nThe meetings will be in a hybrid format. More details (e.g.\, website\, registration\, abstract submission) will be shared soon. We’re looking forward seeing you in autumn 2026! \nSincerely\, Rebekka Steffen (IAG commission 3 president)\, Laura Sanchez (GGOS President)\, Martin Sehnal (GGOS Coordinating Office)
URL:https://geodesy.science/event/tiger-symposium-commission3/
LOCATION:Gävle\, Sweden\, Gävle\, Sweden
CATEGORIES:Commission 3
ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/tiger_logo_w-text_figure-website-scaled.png
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20261012
DTEND;VALUE=DATE:20261017
DTSTAMP:20260405T185912
CREATED:20250908T133915Z
LAST-MODIFIED:20250908T133915Z
UID:29332-1791763200-1792195199@geodesy.science
SUMMARY:Gravity Geoid and Height Systems Symposium (GGHS2026)
DESCRIPTION:The Gravity\, Geoid and Height Systems Symposium (GGHS) is a leading international meeting organized under the International Association of Geodesy (IAG). It brings together experts\, researchers\, and students to discuss the latest developments in gravity field modeling\, geoid determination\, height systems\, and their applications in Earth sciences and society. \nThe next edition\, GGHS2026\, will continue this tradition by providing a forum for exchanging ideas\, presenting new research\, and fostering collaboration across the global geodetic community. \n\nThe official website with full details will be available soon.
URL:https://geodesy.science/event/gravity-geoid-and-height-systems-symposium-gghs2026/
LOCATION:Indian National Science Academy\, New Delhi\, India
CATEGORIES:Commission 2,GGOS,IGFS
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/geoid-c2_edit.jpg
ORGANIZER;CN="Dr. Virendra Tiwari":MAILTO:virendra.m.tiwari@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20261013
DTEND;VALUE=DATE:20261016
DTSTAMP:20260405T185912
CREATED:20260113T112535Z
LAST-MODIFIED:20260116T085845Z
UID:32647-1791849600-1792108799@geodesy.science
SUMMARY:21st Wegener Assembly\, Albania
DESCRIPTION:The Institute of Geosciences (IGEO) and joint IAG-IASPEI sub-commission “Seismo-geodesy” are delighted to invite you to the 21st WEGENER Assembly\, which will take place in Tirana\, Albania\, from October 13–15\, 2026. \nWEGENER meetings gather geodesists and geoscientists working in the Mediterranean\, earthquake processes and geodynamics. The WEGENER meeting is supported by International Association of Geodesy (IAG) and the International Association of Seismology and Physics of the Earth’s Interior (IASPEI)\, through Sub-commission 3.5 “Seismo-Geodesy” joint between IAG and IASPEI. \nWhether you are an established researcher\, an early-career scientist\, or a student\, Wegener assembly offers a unique opportunity to exchange ideas\, develop collaborations\, and strengthen our scientific community. \nThe meeting will be hosted by the Institute of Geosciences part of Polytechnic University of Tirana. \nAbstract submission and registration will open February\,2 2026. Early-bird registration will be available until July 15\, 2026. Proposed sessions are: \n1. Motion and deformation of the Mediterranean: from kinematics to dynamics\n2. Plate Boundary and Intraplate Processes from Geodetic Observations\n3. Faults and Earthquake Cycle Processes\n4. Geodesy Contribution to Seismic Hazard Assessment & Mitigation\n5. Surface Processes\, Hydrology\, and Anthropogenic Deformation\n6. Emerging Methods and Infrastructures\n7. Volcano and Volcano-Tectonic Deformation \nBeyond the science\, Tirana offers a lively and welcoming atmosphere\, with a blend of Ottoman\, Italian\, and modern architecture\, a vibrant café culture\, and easy access to Albania’s stunning landscapes from the Adriatic coast to the mountains and historical UNESCO World Heritage sites. Its central location and well-connected airport make it a really accessible and attractive destination for colleagues from all over Europe and beyond. \nWe warmly invite you to be part of WEGENER 21st Assembly and to contribute to advancing seismo-geodesy research in the Mediterranean and beyond.
URL:https://geodesy.science/event/21st-wegener-assembly-albania/
LOCATION:Polytechnic University of Tirana\, “Dëshmorët e Kombit”\, Square “Nënë Tereza”\, Tirana\, 1001\, Albania
CATEGORIES:Commission 3,IASPEI
ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/21st-Wegener-Assembly.png
ORGANIZER;CN="SC 3.5 Seismo-geodesy":MAILTO:wegener2026@sciencesconf.org
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20261103
DTEND;VALUE=DATE:20261107
DTSTAMP:20260405T185912
CREATED:20260128T054408Z
LAST-MODIFIED:20260128T054529Z
UID:32856-1793664000-1794009599@geodesy.science
SUMMARY:SIRGAS Symposium 2026
DESCRIPTION:The SIRGAS Biennial Symposium is a leading international forum that brings together geodesists\, geophysicists\, researchers\, and professionals from across the Americas and beyond to discuss advances in geodetic reference systems and Earth observation. \n🗓 Frequency & DurationHeld every two years\, the Symposium spans four days of scientific exchange\, featuring oral presentations\, technical sessions\, and discussions focused on both theoretical developments and practical applications. \n📍 Host CityThe next edition will take place in Montevideo\, Uruguay\, offering a unique setting that combines scientific excellence with regional collaboration. \n🔬 Main Thematic Axes \n\nApplications of the SIRGAS Reference FrameworkPractical and scientific uses of SIRGAS in positioning\, mapping\, geodynamics\, and geospatial infrastructure.\nSIRGAS Contributions to Earth System ModellingThe role of SIRGAS in understanding Earth dynamics\, including tectonics\, sea level\, and climate-related processes.\nDevelopment and Maintenance of the SIRGAS Reference FrameworkAdvances in GNSS networks\, reference frames\, standards\, and long-term sustainability.\nModelling the Earth’s Gravity FieldGravity field determination\, geoid modelling\, and their applications in science and engineering.\n\n🌎 Why Attend?The Symposium fosters regional integration\, knowledge exchange\, and capacity building\, strengthening SIRGAS as the geodetic reference for the Americas. \n🔗 More information and updates will be available soon on https://sirgas.ipgh.org/
URL:https://geodesy.science/event/sirgas-symposium-2026/
LOCATION:Faculty of Engineering – University of the Republic.\, Av. Julio Herrera y Reissig 565\, Montevideo\, 11300\, Uruguay
CATEGORIES:Commission 2,IAG
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/60f9951e41b93.jpg
ORGANIZER;CN="SIRGAS":MAILTO:sirgasipgh@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20280528
DTEND;VALUE=DATE:20280603
DTSTAMP:20260405T185912
CREATED:20251210T083426Z
LAST-MODIFIED:20251210T083426Z
UID:32258-1843084800-1843603199@geodesy.science
SUMMARY:2028 Glacial Isostatic Adjustment Workshop
DESCRIPTION:A workshop focused on glacial isostatic adjustment (GIA)\, ice sheets\, sea-level change\, and associated geodetic and geophysical observational constraints will be held in Dresden\, Germany\, from 28 May to 2 June 2028. This will be a follow-on workshop in a series of similar events. The last GIA Workshop took place in Sidney\, BC\, Canada\, in 2025 (cf. https://polenet.org/2025-gia-workshop/). Detailed information will be published in due time.
URL:https://geodesy.science/event/2028-glacial-isostatic-adjustment-workshop/
LOCATION:TU Dresden\, Dresden\, Germany
CATEGORIES:Commission 3,IACS,IAG,IASPEI,IUGG
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/AdobeStock_236598424_landscape.jpeg
ORGANIZER;CN="IAG/IACS subcommission 3.4 %E2%80%9CCryospheric Deformation%E2%80%9D":MAILTO:mirko.scheinert@tu-dresden.de
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