TiPACCs relevant contributions at the EGU General Assembly 2020

TiPACCs relevant contributions at the EGU General Assembly 2020

The EGU General Assembly is Europe’s largest annual conference on geosciences. Last year over 16,000 scientists from more than 100 countries participated in this annual event in Vienna. This year, the physical meeting has been cancelled to help minimizing the spread of COVID-19. The 2020 event is turned into the first virtual EGU meeting: EGU2020: Sharing Geoscience Online (#shareEGU2020). All oral and poster presentations as renamed as “displays” and scientific results can be uploaded and shared using the EGU online display platform. Using the original sessions, the displays are discussed in chat sessions. The uploaded scientific results (displays) are freely available.

TiPACCs related research is abundant during this EGU. An overview of interesting sessions and displays can be found below, ordered chronologically.

Introduction to TiPACCs display:

Tipping Points in Antarctic Climate Components (TiPACCs)

Petra Langebroek, Svein Østerhus, and TiPACCs Consortium
Thu, 07 May, 14:00–15:45 | D2566

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-10941.html

SESSIONS relevant for TiPACCs:

CR1.2 The Antarctic Ice Sheet: past, present and future contributions towards global sea level

Convener: Steven Phipps | Co-conveners: Florence Colleoni, Chris Fogwill, Taryn Noble

Displays | Chat: Tue, 05 May, 10:45–12:30

ITS3.1/NP1.2 Tipping Points in the Earth System

Convener: Niklas BoersECS | Co-conveners: Peter Ditlevsen, Timothy Lenton, Anna von der Heydt, Ricarda Winkelmann

Displays | Chat: Wed, 06 May, 08:30–12:30

CR5.2 Modelling ice sheets and glaciers

Convener: Fabien Gillet-Chaulet | Co-conveners: Stephen Cornford, Gael Durand, Sainan Sun

Displays | Chat: Wed, 06 May, 08:30–10:15

CR5.4 Ice-sheet and climate interactions

Convener: Heiko Goelzer | Co-conveners: Alexander Robinson, Ricarda Winkelmann, Philippe Huybrechts, Stefanie MackECS

Displays | Chat: Wed, 06 May, 10:45–12:30

CR1.3/CL4/OS1 Ice-Ocean-Atmosphere Interactions in West Antarctica and the Weddell Sea Sector

Convener: Christine BatchelorECS | Co-conveners: Kiya RivermanECS, Frazer ChristieECS, Katherine HutchinsonECS, David Vaughan

Displays | Chat: Wed, 06 May, 14:00–15:45

CR1.1 Ice sheet mass balance and sea level: ISMASS/ISMIP6

Convener: Frank Pattyn | Co-conveners: Konstanze HaubnerECS, Guðfinna Aðalgeirsdóttir, Helene Seroussi, Donald SlaterECS

Displays | Chat: Thu, 07 May, 14:00–15:45

OS1.13 Under cover: ice-ocean interactions from the boundary layer to the Southern Ocean

Convener: Xylar Asay-Davis | Co-conveners: Louis-Alexandre CoustonECS, Leo Middleton, Nadine SteigerECS, Irena VankovaECS

Displays | Chat Thu, 07 May, 16:15–18:00

CR5.7 Ice shelves and tidewater glaciers – dynamics, interactions, observations, modelling

Convener: Adrian Jenkins | Co-conveners: Rachel CarrECS, Angelika Humbert, Nicolas Jourdain, Inga Monika Koszalka

Displays | Chat: Fri, 08 May, 14:00–15:45, Chat Fri, 08 May, 16:15–18:00

DISPLAYS relevant for TiPACCs:

Quantifying uncertainty in future projections of ice loss from the Filchner-Ronne Ice Shelf System
Emily Hill, Sebastian Rosier, Hilmar Gudmundsson, and Matthew Collins
Tue, 05 May, 10:45–12:30 | D2551

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-16045.html

The contribution of the East Antarctic Ice Sheet to future sea level rise
Jim Jordan, Hilmar Gudmundsson, Adrian Jenkins, Chris Stokes, Stewart Jamieson, and Bertie Miles
Tue, 05 May, 10:45–12:30 | D2549

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-3099.html

Surface mass balance and melting projections over the Amundsen coastal region, West Antarctica
Nicolas Jourdain, Marion Donat-Magnin, Christoph Kittel, Cécile Agosta, Charles Amory, Hubert Gallée, Gerhard Krinner, and Mondher Chekki
Tue, 05 May, 10:45–12:30 | D2563

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-16488.html

PISM paleo simulations of the Antarctic Ice Sheet over the last two glacial cycles

Torsten Albrecht, Ricarda Winkelmann, and Anders Levermann
Tue, 05 May, 10:45–12:30 | D2562

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-15081.html

Antarctic ice dynamics – from deep past to deep future
Ricarda Winkelmann, Torsten Albrecht, Julius Garbe, Jonathan Donges, and Anders Levermann
Tue, 05 May, 14:00–15:45 | D2589

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-19740.html

The zero-ice ice-flow problem

G. Hilmar Gudmundsson
Wed, 06 May, 08:30–10:15 | D2544

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-10613.html

Identifying Antarctic Ice Sheet Tipping Points

Bradley Reed, Mattias Green, Hilmar Gudmundsson, and Adrian Jenkins
Wed, 06 May, 10:45–12:30 | D2267

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-7874.html

The tipping points of Pine Island Glacier, West Antarctica

Sebastian Rosier, Ronja Reese, Jonathan Donges, Jan De Rydt, Hilmar Gudmundsson, and Ricarda Winkelmann
Wed, 06 May, 10:45–12:30 | D2276

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-18424.html

Coupling the Parallel Ice Sheet Model with the Modular Ocean Model via an Antarctic ice-shelf cavity module

Moritz Kreuzer, Ronja Reese, Willem Huiskamp, Stefan Petri, and Ricarda Winkelmann
Wed, 06 May, 10:45–12:30 | D2570

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-10255.html

A recent update on the circulation and water masses around the Filchner and Ronne ice shelves in the southern Weddell Sea

Markus Janout, Hartmut Hellmer, Tore Hattermann, Svein Osterhus, Lucrecia Stulic, Oliver Huhn, Jürgen Sültenfuss, and Torsten Kanzow
Wed, 06 May, 14:00–15:45 | D2462

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-10194.html

The role of history and strength of the oceanic forcing in sea-level projections from Antarctica with the Parallel Ice Sheet Model

Ronja Reese, Anders Levermann, Torsten Albrecht, Hélène Seroussi, and Ricarda Winkelmann
Thu, 07 May, 14:00–15:45 | D2556

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-20029.html

The role of tides in ocean–ice-shelf interactions in the southwestern Weddell Sea
Ute Hausmann, Jean-Baptiste Sallée, Nicolas Jourdain, Pierre Mathiot, Clement Rousset, Gurvan Madec, Julie Deshayes, and Tore Hattermann
Thu, 07 May, 16:15–18:00 | D2767

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-22464.html

Coupled ocean—ice shelf—ice sheet projections for the Weddell Sea Basin, Antarctica

Ralph Timmermann and Torsten Albrecht
Fri, 08 May, 16:15–18:00 | D2268

https://meetingorganizer.copernicus.org/EGU2020/EGU2020-18743.html