Climate of the Past
Climate of the Past
CP
Articles | Volume 21, issue 3
Articles | Volume 21, issue 3
https://doi.org/10.5194/cp-21-719-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-21-719-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 21, issue 3
Research article
 | 
02 Apr 2025
Research article |  | 02 Apr 2025

Deglaciation and abrupt events in a coupled comprehensive atmosphere–ocean–ice-sheet–solid-earth model

Uwe Mikolajewicz, Marie-Luise Kapsch, Clemens Schannwell, Katharina D. Six, Florian A. Ziemen, Meike Bagge, Jean-Philippe Baudouin, Olga Erokhina, Veronika Gayler, Volker Klemann, Virna L. Meccia, Anne Mouchet, and Thomas Riddick

Data sets

D1.1 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1111

D1.2 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1121

D1.3 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1142

D1.4 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1112

D2.1 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1142

D2.2 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1152

D2.3 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1162

D2.4 Uwe Mikolajewicz et al. https://doi.org/10.26050/WDCC/PMMXMC1TDIr1172

"Data and Scripts for: "Deglaciation and abrupt events in a coupled comprehensive atmosphere-ocean-ice sheet-solid earth model'''' Uwe Mikolajewicz et al. https://doi.org/10.17617/3.MULBNQ

Model code and software

ClemensSchannwell/PISMv0.7.3: PISM_version0.7.3 (v.1.0.0) Constantine Khrulev et al. https://doi.org/10.5281/zenodo.7541412

Video supplement

Coupled climate-ice sheet simulation of the last deglaciation (D2.1) Ziemen, Florian; Mikolajewicz, Uwe; Kapsch, Marie-Luise; Schannwell, Clemens; Six, Katharina; Bagge, Meike; Baudouin, Jean-Philippe; Erokhina, Olga; Gayler, Veronika; Klemann, Volker; Meccia, Virna Loana; Mouchet, Anne; Riddick, Thomas https://doi.org/10.5446/69659

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Short summary
A fully coupled atmosphere–ocean–ice-sheet–solid-earth model was applied to simulate the time from the Last Glacial Maximum (about 25 000 years before the present) to the pre-industrial period. The model simulations are compared to observational estimates. During this climate transition, the model simulates several abrupt changes in the North Atlantic region, which are initiated by different processes. The underlying mechanisms are analysed and described. 
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