The EGU General Assembly is Europe’s largest annual conference on geosciences. The last two years the meeting was organised as a virtual meeting. This year, the EGU will be hybrid, both in-person in Vienna and online. All presentations will be held as short orals. Due to remaining hygiene restrictions, there will be no poster sessions.
TiPACCs related research is again abundant during this EGU. A selection of interesting sessions and presentations can be found below, ordered chronologically.
Convener: Heiko Goelzer | Co-conveners: Emily HillECS, Alexander Robinson, Ricarda Winkelmann, Philippe Huybrechts
Presentations | Mon, 23 May, 08:30–11:50 (CEST), 13:20–14:46 (CEST)
Highlight:
14:39–14:46|EGU22-9235
Tipping Points in the Amundsen Sea Sector, a comparison between 2D and 3D ice-sheet models
Cyrille Mosbeux, Olivier Gagliardini, Nicolas Jourdain, Benoit Urruty, Mondher Chekki, Fabien Gillet-Chaulet, and Gael Durand
Convener: Torge Martin | Co-conveners: Xylar Asay-Davis, Alice BarthelECS, Ralph Timmermann
Presentations | Mon, 23 May, 13:20–18:30 (CEST)
Highlights:
13:35–13:40|EGU22-3444
Justine Caillet, Nicolas Jourdain, and Pierre Mathiot
13:40–13:45|EGU22-10311
Twenty-first century projections of ice-shelf melt in the Amundsen Sea, Antarctica
Nicolas Jourdain, Pierre Mathiot, Justine Caillet, and Clara Burgard
15:50–15:55|EGU22-6053
Tipping of the Filchner-Ronne and other Antarctic ice shelf cavities
Verena Haid, Ralph Timmermann, and Hartmut Hellmer
Convener: Inga Monika Koszalka | Co-conveners: Nicolas Jourdain, Adrian Jenkins, Rachel Carr, Angelika Humbert
Presentations | Tue, 24 May, 15:10–18:29 (CEST), Wed, 25 May, 08:30–11:37 (CEST)
Highlights:
15:27–15:33|EGU22-11898
Modelling the reversibility of Pine Island Glacier
Bradley Reed, Hilmar Gudmundsson, Mattias Green, and Adrian Jenkins
15:57–16:03|EGU22-10529
Characteristic buttressing of Antarctic ice shelves
Simon Schöll, Ronja Reese, and Ricarda Winkelmann
Convener: Ricarda Winkelmann | Co-conveners: Jonathan Donges, Victor Brovkin, Sarah Cornell, Timothy Lenton
Presentations | Wed, 25 May, 11:05–11:47 (CEST), Wed, 25 May, 13:20–14:30 (CEST)
Highlight:
11:40–11:47|EGU22-5176
On-site presentation
Reversibility experiments of present-day Antarctic grounding lines
Benoit Urruty, Emily A. Hill, Ronja Reese, Julius Garbe, Olivier Gagliardini, Gael Durand, Fabien Gillet-Chaulet, G. Hilmar Gudmundsson, Ricarda Winkelmann, Mondher Chekki, David Chandler, and Petra Langebroek
Convener: Taryn NobleECS| Co-conveners: Florence Colleoni, Chris Fogwill, Natalya Gomez, Steven Phipps
Presentations | Thu, 26 May, 15:55–18:10 (CEST)
Highlights:
16:09–16:16|EGU22-8215
Ocean temperature forcings in glacial-interglacial Antarctic Ice Sheet simulations
David Chandler, Petra Langebroek, Ronja Reese, Torsten Albrecht, and Ricarda Winkelmann
17:21–17:28|EGU22-7802
Reversibility experiments of present-day Antarctic grounding lines: the short-term perspective
Emily A. Hill, Benoit Urruty, Ronja Reese, Julius Garbe, Olivier Gagliardini, Gael Durand, Fabien Gillet-Chaulet, G. Hilmar Gudmundsson, Ricarda Winkelmann, Mondher Chekki, David Chandler, and Petra Langebroek
17:28–17:35|EGU22-7885
Reversibility experiments of present-day Antarctic grounding lines: the long-term perspective
Ronja Reese, Benoit Urruty, Emily A. Hill, Julius Garbe, Olivier Gagliardini, Gael Durand, Fabien Gillet-Chaulet, G. Hilmar Gudmundsson, Ricarda Winkelmann, Mondher Chekki, David Chandler, and Petra Langebroek
17:56–18:03|EGU22-9736
Sebastian Rosier and Hilmar Gudmundsson
Session CR7.1 Coupled modelling in the polar regions
Convener: Konstanze Haubner | Co-conveners: Rupert Gladstone, Yoshihiro Nakayama, Chen ZhaoECS
Presentations| Fri, 27 May, 08:30–09:58 (CEST)
Highlights:
08:54–09:04|EGU22-12129
Two-timescale response of the Filchner-Ronne Ice Shelf to climate change
Kaitlin Naughten, Jan De Rydt, Sebastian Rosier, Adrian Jenkins, Paul Holland, and Jeff Ridley
09:04–09:10|EGU22-12248
Coupled ice-ocean modelling of the Amundsen Sea glaciers
Jan De Rydt and Kaitlin Naughten
09:10–09:16|EGU22-9710
Increased warm water intrusions would cause mass loss in East Antarctica within 200 years
Jim Jordan, Hilmar Gudmundsson, Adrian Jenkins, Bertie Miles, Chris Stokes, and Stewart Jamieson
09:34–09:40|EGU22-2773
Clara Burgard, Nicolas C. Jourdain, Ronja Reese, Adrian Jenkins, and Pierre Mathiot