Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ...
<!--!introduction!--> Understanding the drivers and physical processes influencing Antarctic sea ice and being able to predict Antarctic sea ice is crucial for improving our current climate projections. We investigate Antarctic sea ice predictability using a high resolution global coupled ocea...
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GFZ German Research Centre for Geosciences
2023
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ftdatacite:10.57757/iugg23-2171 2023-07-23T04:15:52+02:00 Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... Libera, Stephy Hobbs, Will Meyer, Amelie Matear, Richard Klocker, Andreas 2023 https://dx.doi.org/10.57757/iugg23-2171 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5018635 unknown GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Article ConferencePaper Oral 2023 ftdatacite https://doi.org/10.57757/iugg23-2171 2023-07-03T18:35:08Z <!--!introduction!--> Understanding the drivers and physical processes influencing Antarctic sea ice and being able to predict Antarctic sea ice is crucial for improving our current climate projections. We investigate Antarctic sea ice predictability using a high resolution global coupled ocean-sea ice model and evaluate it against observations. We explored the physical processes in the upper ocean underlying sea ice predictability and found that memory in the upper ocean resides largely within the winter water layer. The intensity and the depth to which ocean memory forms in a region is controlled by upper ocean vertical structure. Ocean memory responds to seasonal changes in the upper ocean, especially to the changes in stratification strength, driven mainly by sea ice processes. Our results present sea ice predictability as a signature of local ice-ocean interaction. In our regional analysis, modelled and observed sea ice predictability diverge in most regions. Modelled sea ice produced higher ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object Antarc* Antarctic Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic |
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DataCite Metadata Store (German National Library of Science and Technology) |
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description |
<!--!introduction!--> Understanding the drivers and physical processes influencing Antarctic sea ice and being able to predict Antarctic sea ice is crucial for improving our current climate projections. We investigate Antarctic sea ice predictability using a high resolution global coupled ocean-sea ice model and evaluate it against observations. We explored the physical processes in the upper ocean underlying sea ice predictability and found that memory in the upper ocean resides largely within the winter water layer. The intensity and the depth to which ocean memory forms in a region is controlled by upper ocean vertical structure. Ocean memory responds to seasonal changes in the upper ocean, especially to the changes in stratification strength, driven mainly by sea ice processes. Our results present sea ice predictability as a signature of local ice-ocean interaction. In our regional analysis, modelled and observed sea ice predictability diverge in most regions. Modelled sea ice produced higher ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... |
format |
Conference Object |
author |
Libera, Stephy Hobbs, Will Meyer, Amelie Matear, Richard Klocker, Andreas |
spellingShingle |
Libera, Stephy Hobbs, Will Meyer, Amelie Matear, Richard Klocker, Andreas Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... |
author_facet |
Libera, Stephy Hobbs, Will Meyer, Amelie Matear, Richard Klocker, Andreas |
author_sort |
Libera, Stephy |
title |
Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... |
title_short |
Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... |
title_full |
Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... |
title_fullStr |
Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... |
title_full_unstemmed |
Ocean-sea ice processes and their role in multi-month predictability of Antarctic sea ice ... |
title_sort |
ocean-sea ice processes and their role in multi-month predictability of antarctic sea ice ... |
publisher |
GFZ German Research Centre for Geosciences |
publishDate |
2023 |
url |
https://dx.doi.org/10.57757/iugg23-2171 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5018635 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Sea ice |
genre_facet |
Antarc* Antarctic Sea ice |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.57757/iugg23-2171 |
_version_ |
1772177034727915520 |