BEGIN:VCALENDAR VERSION:2.0 PRODID:-//geodesy.science - IAG website - ECPv6.15.20//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:geodesy.science - IAG website X-ORIGINAL-URL:https://geodesy.science X-WR-CALDESC:Events for geodesy.science - IAG website REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Europe/Vienna BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20250330T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20251026T010000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20260329T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20261025T010000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20270328T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20271031T010000 END:STANDARD END:VTIMEZONE BEGIN:VTIMEZONE TZID:UTC BEGIN:STANDARD TZOFFSETFROM:+0000 TZOFFSETTO:+0000 TZNAME:UTC DTSTART:20250101T000000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/Vienna:20260505T190000 DTEND;TZID=Europe/Vienna:20260505T214500 DTSTAMP:20260421T024654 CREATED:20250711T070656Z LAST-MODIFIED:20260420T121843Z UID:28843-1778007600-1778017500@geodesy.science SUMMARY:IAG Geodesy Reception 2026 DESCRIPTION:The Geodesy Reception 2026 will take place on Tuesday\, May 5 (19:00-21:45) during the EGU General Assembly 2026. It will be hosted again at the main building of BEV (Federal Office of Metrology and Surveying). See recap of last years Geodesy Reception 2025. \nRegistration\n⚠️ Registration is required\, as capacity is limited to 120 participants. Attendance is only possible with confirmed registration! Access to the building will be granted upon verification at the entrance. Due to high demand and limited availability\, registration will open in two separate tranches to accommodate participants from different time zones. \nRegistration will be available on this website on the following dates: \n\n🕘✔︎ 8. April\, 2026 | 09:00 CEST for 80 people (all spots filled)\n🕒➜ 22. April\, 2026 | at the end of the EGU Geodesy Division Meeting (13:30-14:30 CEST = UTC+2) – last 40 spots\n\nPlease mark your calendar so you don’t miss the registration — places are typically filled quickly. \nAll available spots have been filled. Please try again on April 22nd\, when registration opens again. \n Want to unregister?\n Want to unregister? \n\n \n Use this tool to unregister from this event. \n \n\n \n \n Enter your registered email address*\n \n \n \n \n \n \n \n \n \n \n \nGeodesy Cartoon Competition – Winner Announcement\nAs a special highlight\, the winners of the Geodesy Cartoon Competition will be officially announced\, and the top-ranked cartoons will be showcased during the event. Read more: https://geodesy.science/cartoon/competition/ \nSponsors\n        \n \n  \n         \n \n  \n\n\nMain Sponsor:\n\nIAG | International Association of Geodesy\n\nFurther Sponsors:\n\nGFZ | Helmholtz Centre for Geosciences (Department 1 – Geodesy)\nEGU Geodesy Division\nDGFI-TUM | Deutsches Geodätisches Forschungsinstitut (DGFI-TUM) of Technische Universität München\nETH Zürich – Space Geodesy\nIGN France | National Institute of Geographic and Forest Information\n\nOrganiser and Event Host:\n\nBEV | Federal Office of Metrology and Surveying\, Austria\nIAG-GGOS (Global Geodetic Observing System) Coordinating Office (CO)\n\n👉 Institutions and organizations are warmly invited to support the Geodesy Reception as sponsors. If you are interested in contributing to this networking event for the geodetic community\, please contact us (GGOS Coordinating Office). URL:https://geodesy.science/event/iag-geodesy-reception-2026/ LOCATION:BEV – Federal Office of Metrology and Surveying\, Schiffamtsgasse 1-3\, Vienna\, 1020\, Austria CATEGORIES:ECS,EGU,GGOS,IAG ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/geodesyReception2025-1-scaled.jpg ORGANIZER;CN="GGOS Coordinating Office":MAILTO:ggos@geodesy.science END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260601 DTEND;VALUE=DATE:20260606 DTSTAMP:20260421T024654 CREATED:20250526T030337Z LAST-MODIFIED:20250910T134919Z UID:27957-1780272000-1780703999@geodesy.science SUMMARY:IGS Workshop 2026 DESCRIPTION:Chile – where the crust trembles daily and even a traditional cocktail is nicknamed the “Earthquake” – will become the epicenter of an unprecedented scientific gathering in South America. \nOn behalf of the Local Organizing Committee\, we are pleased to formally announce the International GNSS Service (IGS) Workshop 2026\, which will take place from the 1st to the 5th of June 2026 at the Intercontinental Santiago. \nThe IGS Workshop serves as the premier global forum for advancing GNSS and geodesy. Hosted jointly by the University of Santiago de Chile (USACH) and the Military Geographic Institute (IGM)\, the 2026 edition will bring together leading experts\, researchers\, and practitioners to exchange insights\, showcase technological breakthroughs\, and define the trajectory of global geodetic infrastructure. \nKey Details : \n\nDates : 1-5 June 2026\nVenue : Intercontinental Santiago (Avenida Vitacura 2885\, 7550023 Las Condes\, Región Metropolitana\, Chile)\nWebsite : https://www.igs-workshop-2026.com\nGeneral Inquiries : workshop2026@igs.org URL:https://geodesy.science/event/igs-workshop-2026/ LOCATION:InterContinental Hotels Santiago\, Av. Vitacura 2885\, Santiago de Chile\, 7550023\, Las Condes\, Chile CATEGORIES:GGOS,IAG Services,IGS ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/Banner-scaled_Copyright-IGS_2025-05-26.jpg ORGANIZER;CN="IGS":MAILTO:CB@igs.org END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260616 DTEND;VALUE=DATE:20260620 DTSTAMP:20260421T024654 CREATED:20260312T075546Z LAST-MODIFIED:20260312T075546Z UID:34152-1781568000-1781913599@geodesy.science SUMMARY:12 Spanish-Portuguese Assembly of Geodesy & Geophysics DESCRIPTION:The Spanish-Portuguese Assembly of Geodesy and Geophysics\, which held its first meeting in Almería in 1998\, began meeting every two years\, alternating between the two countries responsible\, Spain and Portugal. Over the course of its sessions\, it has established itself as a research forum in the fields of Geodesy\, Seismology\, Meteorology\, Geomagnetism\, Hydrology\, Oceanography\, Volcanology\, Applied Geophysics\, and Cryospheric Sciences\, as well as a place for meeting and scientific exchange between Spanish and Portuguese researchers through the presentation and discussion of papers in these fields. The COVID-19 period marked the largest gap in the established periodicity\, which we now wish to resume. Thus\, two years after the last meeting\, which took place in Évora in 2024\, the 2026 meeting will be held in Spain. Next June\, from the 16th to the 19th\, Universidad Politécnica de Madrid and its Higher Technical School of Topography\, Geodesy\, and Cartography will host the 12th Spanish-Portuguese Assembly of Geodesy and Geophysics. URL:https://geodesy.science/event/12-spanish-portuguese-assembly-of-geodesy-geophysics/ LOCATION:ETSI Topografía\, Geodesia y Cartografía\, Mercator Avenue\, Madrid\, 28031\, Spain CATEGORIES:GGOS,IACS,IAGA,IAHS,IAMAS,IAPSO,IASPEI,IAVCEI,📚 Education & Training ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/ahpgg_2026.jpg ORGANIZER;CN="CEGG - Comision Espa%C3%B1ola de Geodesia y Geofisica and Politechnical University of Madrid":MAILTO:ahpgg2026@topografia.upm.es END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260825 DTEND;VALUE=DATE:20260829 DTSTAMP:20260421T024654 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=Europe/Vienna:20261002T080000 DTEND;TZID=Europe/Vienna:20261002T150000 DTSTAMP:20260421T024654 CREATED:20260414T053237Z LAST-MODIFIED:20260415T090449Z UID:35380-1790928000-1790953200@geodesy.science SUMMARY:GGOS Topical Meeting on Geohazards DESCRIPTION: URL:https://geodesy.science/event/ggos-topical-meeting-geohazards/ LOCATION:Lantmäteriet\, Lantmäterigatan 2C\, Gävle\, 802 64\, Sweden CATEGORIES:GGOS ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/GGOS_TM_Geohazards_2026-scaled.png ORGANIZER;CN="GGOS Coordinating Office":MAILTO:co@ggos.org END:VEVENT BEGIN:VEVENT DTSTART;TZID=Europe/Vienna:20261005T083000 DTEND;TZID=Europe/Vienna:20261007T173000 DTSTAMP:20260421T024654 CREATED:20260414T052135Z LAST-MODIFIED:20260414T053707Z UID:35368-1791189000-1791394200@geodesy.science SUMMARY:GGOS Days 2026 DESCRIPTION: URL:https://geodesy.science/event/ggos-days-2026/ LOCATION:Lantmäteriet\, Lantmäterigatan 2C\, Gävle\, 802 64\, Sweden CATEGORIES:GGOS,IAG Services ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/GGOSDays2026-scaled.png ORGANIZER;CN="GGOS Coordinating Office":MAILTO:co@ggos.org END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20261012 DTEND;VALUE=DATE:20261017 DTSTAMP:20260421T024654 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:20280812 DTEND;VALUE=DATE:20280821 DTSTAMP:20260421T024654 CREATED:20260408T052910Z LAST-MODIFIED:20260408T052910Z UID:35257-1849651200-1850428799@geodesy.science SUMMARY:CGU 2028-IGC2028 First Circular DESCRIPTION:The Canadian Geophysical Union (CGU) 2028 annual meeting will be held in conjunction with the 38th International Geological Congress (IGC) in Calgary\, Canada\, from August 12–20\, 2028. Under the overarching theme “Geosciences for Humanity\,” this joint event serves as a premier global forum for advancing Earth science research and its societal applications. \nThe CGU program specifically anchors the Geomatics and Geodesy theme (Category V\, Group AJ)\, focusing on the critical role of geodetic infrastructure in monitoring a changing planet. \nKey Scientific Focus Areas: \n\nReference Frames & Gravity: Modernizing global and regional spatial frameworks.\nGeodynamics: Solid Earth processes\, active tectonics\, and natural hazard assessment.\nClimate & Cryosphere: Glacial Isostatic Adjustment (GIA) and sea-level change.\nSpace Geodesy: Advanced GNSS applications\, reflectometry\, and Earth observation.\nEnvironmental Monitoring: Hydrology and anthropogenic impact tracking.\n\nSubmission Deadline: Session proposals must be submitted via the Scientific Program Portal by March 2027. \nThe first circular is available here \n  URL:https://geodesy.science/event/cgu-2028-igc2028-first-circular/ LOCATION:BMO Centre\, Calagry\, Canada CATEGORIES:AGU,Commission 1,Commission 2,Commission 3,Commission 4,ECS,EGU,FIG,GGOS,IAG,IAG Comissions,IAG ICCs,IAG Projects,ICCC,ICCM,ICCT,Projet QuGe,📚 Education & Training ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/ICG2028_Calgary.png END:VEVENT END:VCALENDAR