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BEGIN:VEVENT
DTSTART;VALUE=DATE:20261101
DTEND;VALUE=DATE:20261107
DTSTAMP:20260804T044720Z
CREATED:20260804T044430Z
LAST-MODIFIED:20260804T044720Z
UID:37857-1793491200-1794009599@geodesy.science
SUMMARY:24th International Workshop on Laser Ranging
DESCRIPTION:The 24th International Workshop on Laser Ranging will take place in Buenos Aires from the 1st to 6th of November 2026. The conference venue is the Rectoría (rectorate building) de la Universidad Tecnológica Nacional (UTN)\, Sarmiento 440\, Buenos Aires. \nEvent Website: https://bkg.bund.de/en/bkg/events/ilrs-workshop
URL:https://geodesy.science/event/24th-international-workshop-on-laser-ranging/
LOCATION:Rectoria de la Universidad Tecnologica Nacional (UTN)\, Sarmiento 440\, Buenos Aires\, C1041AAJ\, Argentina
CATEGORIES:AGU,Commission 1,Commission 2,Commission 3,Commission 4,EGU,GGOS,IAG Services,ILRS,IUGG
ATTACH;FMTTYPE=image/webp:https://geodesy.science/wp-content/uploads/ilrs-workshop-2026.webp
ORGANIZER;CN="BKG%2C AGGO":MAILTO:kompetenzzentrum-gow@bkg.bund.de
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20261103
DTEND;VALUE=DATE:20261107
DTSTAMP:20260128T054529Z
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:20261109
DTEND;VALUE=DATE:20261114
DTSTAMP:20260806T081359Z
CREATED:20260806T055533Z
LAST-MODIFIED:20260806T081359Z
UID:38197-1794182400-1794614399@geodesy.science
SUMMARY:SIRGAS School
DESCRIPTION:9th SIRGAS School on “Reference Systems and Reference Frames”.  \nThe School will be offered in a hybrid format: \n\nthe theoretical component will be delivered online\, From October 19 to 30.\nthe practical component will take place in person at the Faculty of Engineering of the University of the Republic (Universidad de la República)\, Montevideo\, Uruguay. From November 9 to 13.\n\n\nIdentify the metadata required for processing GNSS and gravimetric data. \nUnderstand the details of GNSS and gravimetric data processing. \nSet up a GAMIT/BERNESE processing workflow using their own data. \nUse GLOBK/BERNESE to perform daily and weekly combinations. \nDensify IGS20 using the provided sample data. \nPlan gravimetric measurement campaigns. \nProcess gravimeter readings into mGal units and apply the necessary corrections to the observations. \nProcess\, adjust\, and predict gravimetric observations. \nCompute and interpret gravity anomalies. \n\n\n\n\n\n\n\nInstructors:  \n\n\n\n\n\n\n\n\n\n\n\n\n\nProf. Dr. Gabriel Guimarães (Universidade Federal de Uberândia\, Brazil)  \nProf. Dr. Demián Gomez (Ohio State University\, Earth Sciences\, USA) \nProf. José Tarrío Mosquera (Universidad Santiago de Chile\, Chile) \nDr. Walter Subiza (Instituto Geográfico Militar\, Uruguay) \nDr. Ezequiel Antokoletz (Agencia Federal para la Cartografía y Geodesia – BKG\, Alemania)\n\n\n\n\n\n\n\n\nOrganized by: \n\n\n\n\n\n\n\n\n\n\n\n\n\nSIRGAS – Sistema de Referencia Geodésico para las Américas  \nInstituto Geográfico Militar de Uruguay \nFacultad de Ingeniería de la Universidad de la República    \n\n\n\n\n\n\n\n\n\n\n\n\n\nContact: sirgasipgh@gmail.com 
URL:https://geodesy.science/event/sirgas-school/
LOCATION:Faculty of Engineering of the University of the Republic\, Av. Julio Herrera y Reissig 574-592\, Montevideo\, Departamento de Montevideo\, Montevideo\, 11300\, Uruguay
CATEGORIES:BGI,Commission 1,Commission 2,FIG,IGFS,IGS,UN (United Nations)
ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/ESCUELA-INGLES_Copyright-SIRGAS_2026-08-05_ZEozpN5isYSd.png
ORGANIZER;CN="Gustavo Caubarr%C3%A8re":MAILTO:sirgasipgh@gmail.com
END:VEVENT
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DTSTART;TZID=Europe/Zurich:20261111T130000
DTEND;TZID=Europe/Zurich:20261111T170000
DTSTAMP:20261013T130513Z
CREATED:20261013T040122Z
LAST-MODIFIED:20261013T130513Z
UID:39416-1794402000-1794416400@geodesy.science
SUMMARY:Workshop on atomic clocks for satellite gravimetry
DESCRIPTION:Dear colleagues\, \nWe would like to invite you to the workshop on “Miniature Orbiting oPtical Atomic Clock (MOPAC)”\, taking place on 11 November 2026 at ETH Zurich\, with an online participation option. \nRecent advances in integrated photonics make it realistic to consider small optical atomic clocks as a payload for satellite gravimetry\, exploiting the gravitational red-shift as a measurement quantity. This workshop aims to bring the atomic clock and satellite gravimetry communities together and to discuss the mid- and long-term perspectives of this measurement concept – both the technological challenges and the scientific applications. \nThe format is discussion-oriented: keynote talks in the first half\, structured breakout discussions in the second. Critical perspectives are explicitly welcome. \nWhen? November 11\, 2026\, 13:00-17:00 CET\nWhere? ETH Zurich\, Switzerland. A hybrid option will be offered.\nWho? We invite experts in the fields of geodesy\, satellite gravimetry and atomic clocks. \nRegistration: https://docs.google.com/forms/d/e/1FAIpQLSdaJzbfF4ETjIKcgj2IkQYv9SiJ_VW74CtT4B_ONyB1AJGI1w/viewform\nFree of charge\, please register by 4 November 2026. In case you cannot attend but would like to receive updates from us about this topic and future developments\, please fill out the registration form accordingly. \nKeynote speakers: \n\nJürgen Müller (Leibniz University Hannover)\nMoritz Dähmlow (ZARM\, University of Bremen)\nJonathan Home (ETH Zurich)\nPiet O. Schmidt (PTB Braunschweig / Leibniz University Hannover)\nFabien Droz (Rolex Quantum SA)\n\nMOPAC is a joint initiative of ETH Zurich and the Paul Scherrer Institut (PSI)\, working towards a demonstrator mission with a small SWaP-C optical atomic clock as its main payload. \nThe full invitation is attached and available here: https://polybox.ethz.ch/index.php/s/nS5fnAcD2BLF6y5. For questions\, please contact Benedikt Soja via soja@ethz.ch. \nBest regards\,\nBenedikt Soja\, Katrin Bentel\, Betty Heller-Kaikov\, Michael Gschweitl\, Cornelius Hempel
URL:https://geodesy.science/event/workshop-on-atomic-clocks-for-satellite-gravimetry/
LOCATION:ETH Zurich\, Zurich\, Switzerland
CATEGORIES:Commission 2,EGU,Projet QuGe
ATTACH;FMTTYPE=image/jpeg:https://geodesy.science/wp-content/uploads/GGOS-newsletter-Galileo_satellite_in_orbit_landscape_copyrightESA-1-1.jpg
ORGANIZER;CN="Benedikt Soja%2C ETH Zurich":MAILTO:soja@ethz.ch
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