On the importance of rapid dynamics for the stability of the Greenland Ice Sheet

• Applicant: Professorin Dr. Ricarda Winkelmann
• Subject Area: Physical Geography ; Oceanography
• Term: from 2018 to 2022
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 401011539

• Final Report Year: 2023

No abstract available

Publications

• Antarctic Ice Sheet response to topography guided warm water intrusions into iceshelf cavities, AGU Fall Meeting 2019, San Francisco, USA, December 2019
  Ronja Reese, Lena Nicola, Eric Heidrich, Hartmut Hellmer & Ralph Timmermann Ricarda Winkelmann
  
• Symposium: 10 years of Planetary Boundaries; Stockholm, Sweden, October 2019 (keynote and panel discussion)
  Ricarda Winkelmann
  
• Ice-load bedrock-uplift feedback leads to selfsustained oscillations in the Greenland Ice Sheet on long time scales; EGU General Assembly, virtual presentation, May 2020
  Maria Zeitz, Jan Haacker & Ricarda Winkelmann
  
• ISMIP6 Antarctica: a multi-model ensemble of the Antarctic ice sheet evolution over the 21st century. The Cryosphere, 14(9), 3033-3070.
  Seroussi, Hélène; Nowicki, Sophie; Payne, Antony J.; Goelzer, Heiko; Lipscomb, William H.; Abe-Ouchi, Ayako; Agosta, Cécile; Albrecht, Torsten; Asay-Davis, Xylar; Barthel, Alice; Calov, Reinhard; Cullather, Richard; Dumas, Christophe; Galton-Fenzi, Benjamin K.; Gladstone, Rupert; Golledge, Nicholas R.; Gregory, Jonathan M.; Greve, Ralf; Hattermann, Tore ... & Zwinger, Thomas
  
• Projecting Antarctica's contribution to future sea level rise from basal ice shelf melt using linear response functions of 16 ice sheet models (LARMIP-2). Earth System Dynamics, 11(1), 35-76.
  Levermann, Anders; Winkelmann, Ricarda; Albrecht, Torsten; Goelzer, Heiko; Golledge, Nicholas R.; Greve, Ralf; Huybrechts, Philippe; Jordan, Jim; Leguy, Gunter; Martin, Daniel; Morlighem, Mathieu; Pattyn, Frank; Pollard, David; Quiquet, Aurelien; Rodehacke, Christian; Seroussi, Helene; Sutter, Johannes; Zhang, Tong; Van Breedam, Jonas ... & van de Wal Roderik, S. W.
  
• Spread in flow parameters creates a large uncertainty in ice loss in a flow line setup and in simulations of the Greenland Ice Sheet; AGU Fall Meeting, virtual presentation, November 2020
  Maria Zeitz, Anders Levermann & Ricarda Winkelmann
  
• The role of history and strength of the oceanic forcing for future sea-level projections from Antarctica with the Parallel Ice Sheet Model, WAIS meeting, virtual presentation September 22, 2020
  Ronja Reese, Anders Levermann, Torsten Albrecht, Helene Seroussi & Ricarda Winkelmann
  
• The role of history and strength of the oceanic forcing in sea level projections from Antarctica with the Parallel Ice Sheet Model. The Cryosphere, 14(9), 3097-3110.
  Reese, Ronja; Levermann, Anders; Albrecht, Torsten; Seroussi, Hélène & Winkelmann, Ricarda
  
• Coupling framework (1.0) for the PISM (1.1.4) ice sheet model and the MOM5 (5.1.0) ocean model via the PICO ice shelf cavity model in an Antarctic domain. Geoscientific Model Development, 14(6), 3697-3714.
  Kreuzer, Moritz; Reese, Ronja; Huiskamp, Willem Nicholas; Petri, Stefan; Albrecht, Torsten; Feulner, Georg & Winkelmann, Ricarda
  
• Drivers of Pine Island Glacier speed-up between 1996 and 2016. The Cryosphere, 15(1), 113-132.
  De Rydt, Jan; Reese, Ronja; Paolo, Fernando S. & Gudmundsson, G. Hilmar
  
• Dynamics of Continental Ice Masses & Sea Level Change, Potsdam Summer School, August 2021 (invited speaker)
  Ronja Reese
  
• Future Sea Level Change Under Coupled Model Intercomparison Project Phase 5 and Phase 6 Scenarios From the Greenland and Antarctic Ice Sheets. Geophysical Research Letters, 48(16).
  Payne, Antony J.; Nowicki, Sophie; Abe‐Ouchi, Ayako; Agosta, Cécile; Alexander, Patrick; Albrecht, Torsten; Asay‐Davis, Xylar; Aschwanden, Andy; Barthel, Alice; Bracegirdle, Thomas J.; Calov, Reinhard; Chambers, Christopher; Choi, Youngmin; Cullather, Richard; Cuzzone, Joshua; Dumas, Christophe; Edwards, Tamsin L.; Felikson, Denis; Fettweis, Xavier ... & Zwinger, Thomas
  
• Historic simulations of the Antarctic Ice Sheet with the Parallel Ice Sheet Model, EGU General Assembly, Vienna, April 2021
  Ronja Reese, Adrian Jenkins, Christopher Bull, Hartmut Hellmer & Ricarda Winkelmann
  
• Impact of the melt–albedo feedback on the future evolution of the Greenland Ice Sheet with PISM-dEBM-simple. The Cryosphere, 15(12), 5739-5764.
  Zeitz, Maria; Reese, Ronja; Beckmann, Johanna; Krebs-Kanzow, Uta & Winkelmann, Ricarda
  
• Projected land ice contributions to twenty-first-century sea level rise. Nature, 593(7857), 74-82.
  Edwards, Tamsin L.; Nowicki, Sophie; Marzeion, Ben; Hock, Regine; Goelzer, Heiko; Seroussi, Hélène; Jourdain, Nicolas C.; Slater, Donald A.; Turner, Fiona E.; Smith, Christopher J.; McKenna, Christine M.; Simon, Erika; Abe-Ouchi, Ayako; Gregory, Jonathan M.; Larour, Eric; Lipscomb, William H.; Payne, Antony J.; Shepherd, Andrew; Agosta, Cécile ... & Zwinger, Thomas
  
• The tipping points and early warning indicators for Pine Island Glacier, West Antarctica. The Cryosphere, 15(3), 1501-1516.
  Rosier, Sebastian H. R.; Reese, Ronja; Donges, Jonathan F.; De Rydt, Jan; Gudmundsson, G. Hilmar & Winkelmann, Ricarda
  
• Tipping Points in natural systems, SIAM Conference on Applications of Dynamical Systems (DS21), May 2021 (invited speaker)
  Ronja Reese
  
• Dynamic regimes of the Greenland Ice Sheet emerging from interacting melt–elevation and glacial isostatic adjustment feedbacks. Earth System Dynamics, 13(3), 1077-1096.
  Zeitz, Maria; Haacker, Jan M.; Donges, Jonathan F.; Albrecht, Torsten & Winkelmann, Ricarda
  
• Exceeding 1.5°C global warming could trigger multiple climate tipping points. Science, 377(6611).
  Armstrong, McKay David I.; Staal, Arie; Abrams, Jesse F.; Winkelmann, Ricarda; Sakschewski, Boris; Loriani, Sina; Fetzer, Ingo; Cornell, Sarah E.; Rockström, Johan & Lenton, Timothy M.
  
• Interacting feedbacks allow for distinct dynamic regimes of the Greenland Ice Sheet, EGU General Assembly, Vienna, May 2022
  Maria Zeitz, Jan Haacker, Jonathan Donges, Torsten Albrecht & Ricarda Winkelmann
  
• Tipping elements, irreversibility and abrupt change in ice sheets, Discussion series led by WCRP, AIMES and the Earth Commission; January 2022 (keynote)
  Ricarda Winkelmann
  
• Tipping points in the climate system – warning signs from the polar ice sheets; Exeter, UK, September 2022 (keynote)
  Ricarda Winkelmann
  
• Unearthing the present: the role of ice sheets; Haus der Kulturen der Welt, Berlin, May 2022 (keynote)
  Ricarda Winkelmann
  
• Exploring risks and benefits of overshooting a 1.5 °C carbon budget over space and time. Environmental Research Letters, 18(5), 054015.
  Bauer, Nico; Keller, David P.; Garbe, Julius; Karstens, Kristine; Piontek, Franziska; von Bloh, Werner; Thiery, Wim; Zeitz, Maria; Mengel, Matthias; Strefler, Jessica; Thonicke, Kirsten & Winkelmann, Ricarda