Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss
A large ensemble of simulations from a high-top atmospheric general circulation model are conducted to compare the atmospheric responses from loss of Arctic sea ice thickness and sea ice concentration. The response to projected sea ice thickness loss indicates substantial surface warming over the Ar...
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ftcdlib:oai:escholarship.org:ark:/13030/qt1db2x654 2024-01-14T10:03:50+01:00 Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss Labe, Zachary Peings, Yannick Magnusdottir, Gudrun 5635 - 5642 2018-06-16 application/pdf https://escholarship.org/uc/item/1db2x654 unknown eScholarship, University of California qt1db2x654 https://escholarship.org/uc/item/1db2x654 public Geophysical Research Letters, vol 45, iss 11 Earth Sciences Oceanography Physical Geography and Environmental Geoscience Atmospheric Sciences Climate Action sea ice thickness climate variability Arctic sea ice numerical analysis modeling atmosphere-ocean interaction Northern Annular Mode Meteorology & Atmospheric Sciences article 2018 ftcdlib 2023-12-18T19:08:13Z A large ensemble of simulations from a high-top atmospheric general circulation model are conducted to compare the atmospheric responses from loss of Arctic sea ice thickness and sea ice concentration. The response to projected sea ice thickness loss indicates substantial surface warming over the Arctic Ocean and up to 1°C of cooling in Eurasia. While the dynamic circulation response from sea ice thickness loss is smaller in magnitude, it has a similar spatial anomaly pattern as that due to sea ice concentration loss. This pattern resembles the negative phase of the Northern Annular Mode. The simulations reveal that sea ice thickness loss enhances the thermodynamic and large-scale circulation response from sea ice anomalies. These results stress the importance of considering a realistic sea ice thickness distribution in future atmospheric general circulation model sea ice perturbation experiments. Article in Journal/Newspaper Arctic Arctic Ocean Sea ice University of California: eScholarship Arctic Arctic Ocean |
institution |
Open Polar |
collection |
University of California: eScholarship |
op_collection_id |
ftcdlib |
language |
unknown |
topic |
Earth Sciences Oceanography Physical Geography and Environmental Geoscience Atmospheric Sciences Climate Action sea ice thickness climate variability Arctic sea ice numerical analysis modeling atmosphere-ocean interaction Northern Annular Mode Meteorology & Atmospheric Sciences |
spellingShingle |
Earth Sciences Oceanography Physical Geography and Environmental Geoscience Atmospheric Sciences Climate Action sea ice thickness climate variability Arctic sea ice numerical analysis modeling atmosphere-ocean interaction Northern Annular Mode Meteorology & Atmospheric Sciences Labe, Zachary Peings, Yannick Magnusdottir, Gudrun Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss |
topic_facet |
Earth Sciences Oceanography Physical Geography and Environmental Geoscience Atmospheric Sciences Climate Action sea ice thickness climate variability Arctic sea ice numerical analysis modeling atmosphere-ocean interaction Northern Annular Mode Meteorology & Atmospheric Sciences |
description |
A large ensemble of simulations from a high-top atmospheric general circulation model are conducted to compare the atmospheric responses from loss of Arctic sea ice thickness and sea ice concentration. The response to projected sea ice thickness loss indicates substantial surface warming over the Arctic Ocean and up to 1°C of cooling in Eurasia. While the dynamic circulation response from sea ice thickness loss is smaller in magnitude, it has a similar spatial anomaly pattern as that due to sea ice concentration loss. This pattern resembles the negative phase of the Northern Annular Mode. The simulations reveal that sea ice thickness loss enhances the thermodynamic and large-scale circulation response from sea ice anomalies. These results stress the importance of considering a realistic sea ice thickness distribution in future atmospheric general circulation model sea ice perturbation experiments. |
format |
Article in Journal/Newspaper |
author |
Labe, Zachary Peings, Yannick Magnusdottir, Gudrun |
author_facet |
Labe, Zachary Peings, Yannick Magnusdottir, Gudrun |
author_sort |
Labe, Zachary |
title |
Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss |
title_short |
Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss |
title_full |
Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss |
title_fullStr |
Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss |
title_full_unstemmed |
Contributions of Ice Thickness to the Atmospheric Response From Projected Arctic Sea Ice Loss |
title_sort |
contributions of ice thickness to the atmospheric response from projected arctic sea ice loss |
publisher |
eScholarship, University of California |
publishDate |
2018 |
url |
https://escholarship.org/uc/item/1db2x654 |
op_coverage |
5635 - 5642 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Sea ice |
genre_facet |
Arctic Arctic Ocean Sea ice |
op_source |
Geophysical Research Letters, vol 45, iss 11 |
op_relation |
qt1db2x654 https://escholarship.org/uc/item/1db2x654 |
op_rights |
public |
_version_ |
1788058511550185472 |