Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 16, issue 18
Articles | Volume 16, issue 18
https://doi.org/10.5194/gmd-16-5473-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-16-5473-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 18
Model description paper
 | 
27 Sep 2023
Model description paper |  | 27 Sep 2023

Simulation of a fully coupled 3D glacial isostatic adjustment – ice sheet model for the Antarctic ice sheet over a glacial cycle

Caroline J. van Calcar, Roderik S. W. van de Wal, Bas Blank, Bas de Boer, and Wouter van der Wal

Supplement

https://doi.org/10.5194/gmd-16-5473-2023-supplement

Data sets

Data underlying the publication: Simulation of a fully coupled 3D GIA - Ice Dynamical model for the Antarctic Ice Sheet over a glacial cycle Caroline van Calcar https://doi.org/10.4121/19772815.v2

Model code and software

Model underlying the publication: Simulation of a fully coupled 3D GIA - Ice Dynamical model for the Antarctic Ice Sheet over a glacial cycle C. J. Van Calcar, B. Blank, and B. de Boer https://doi.org/10.4121/19765816.v2

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Short summary
The waxing and waning of the Antarctic ice sheet caused the Earth’s surface to deform, which is stabilizing the ice sheet and mainly determined by the spatially variable viscosity of the mantle. Including this feedback in model simulations led to significant differences in ice sheet extent and ice thickness over the last glacial cycle. The results underline and quantify the importance of including this local feedback effect in ice sheet models when simulating the Antarctic ice sheet evolution.
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