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DTSTART;TZID=Europe/Stockholm:20260203T170000
DTEND;TZID=Europe/Stockholm:20260203T180000
DTSTAMP:20260424T111747
CREATED:20251210T083323Z
LAST-MODIFIED:20251210T083323Z
UID:32255-1770138000-1770141600@geodesy.science
SUMMARY:“Talks on GIA” seminar 3
DESCRIPTION:Mirjam Bilker-Koivula (Finnish Geospatial Research Institute) and Holger Steffen (Lantmäteriet\, Sweden)\, will present \n“The Whys and Hows of Dealing with Glacial Isostatic Adjustment in a Mapping Authority” \nGlacial isostatic adjustment (GIA) affects among others vertical datums\, sea-level measurements\, GNSS heights\, and crustal motion models. Hence\, it creates technical and practical challenges for mapping agencies. They have to address them in their daily work by updating geodetic reference frames\, modeling vertical land motion\, adjusting elevation datasets\, communicating changes to users\, maintaining long-term stability of coordinates and more. We will present some examples how two authorities\, Lantmäteriet in Sweden and the Finnish Geospatial Research Institute (FGI)\, handle GIA. We will focus on deformation and gravity change\, but also provide snapshots of Lantmäteriet’s communication efforts and FGI’s GIA-related investigations in Antarctica.
URL:https://geodesy.science/event/talks-on-gia-seminar-3/
CATEGORIES:Commission 3
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:matthias.willen@tu-dresden.de
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DTSTART;TZID=Europe/Lisbon:20260223T090000
DTEND;TZID=Europe/Lisbon:20260223T100000
DTSTAMP:20260424T111747
CREATED:20260122T085759Z
LAST-MODIFIED:20260122T085759Z
UID:32771-1771837200-1771840800@geodesy.science
SUMMARY:GNSS-EPOS Webinar\, with Dr. Marianne Métois
DESCRIPTION:We are pleased to invite the GNSS-EPOS community to the inaugural session of our 2026 webinar series\, featuring guest speaker Dr. Marianne Métois from the Laboratoire de Géologie de Lyon. \nPresentation Title:\n\n“Tracking very slow deformation of continental Europe with GNSS: challenges and perspectives” \n\nEvent Details:\n\n\nDate: Monday\, 23rd February 2026 \n\n\nTime: 10:00 – 11:00 CET \n\n\nPlatform: Microsoft Teams \n\nRegistration: CLICK FOR REGISTRATION
URL:https://geodesy.science/event/gnss-epos-webinar-with-dr-marianne-metois/
CATEGORIES:Commission 3
ATTACH;FMTTYPE=image/png:https://geodesy.science/wp-content/uploads/GNSS-EPOS_2026_Webinar_Copyright-EPOSTCSGNSS_2026-01-21_e34d8d.png
ORGANIZER;CN="EPOS TCS GNSS":MAILTO:communication@gnss-epos.eu
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