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The Cryosphere An interactive open-access journal of the European Geosciences Union
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Short summary
We evaluate a downscaling method to calculate ice sheet surface mass balance with global climate models, despite their coarse resolution. We compare it with high-resolution climate modeling. Despite absence of fine-scale simulation of individual energy and mass contributors, the method provides realistic vertical SMB gradients that can be used in forcing of ice sheet models, e.g., for sea level projections. Also, the climate model simulation is improved with the method implemented interactively.
TC | Articles | Volume 13, issue 12
The Cryosphere, 13, 3193–3208, 2019
https://doi.org/10.5194/tc-13-3193-2019
The Cryosphere, 13, 3193–3208, 2019
https://doi.org/10.5194/tc-13-3193-2019

Research article 04 Dec 2019

Research article | 04 Dec 2019

Surface mass balance downscaling through elevation classes in an Earth system model: application to the Greenland ice sheet

Raymond Sellevold et al.

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Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to minor revisions (review by editor) (30 Sep 2019) by Xavier Fettweis
AR by Raymond Sellevold on behalf of the Authors (10 Oct 2019)  Author's response    Manuscript
ED: Publish as is (21 Oct 2019) by Xavier Fettweis
Publications Copernicus
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Short summary
We evaluate a downscaling method to calculate ice sheet surface mass balance with global climate models, despite their coarse resolution. We compare it with high-resolution climate modeling. Despite absence of fine-scale simulation of individual energy and mass contributors, the method provides realistic vertical SMB gradients that can be used in forcing of ice sheet models, e.g., for sea level projections. Also, the climate model simulation is improved with the method implemented interactively.
Citation