Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter
This study examines coupled relationships among clouds, atmospheric circulation, and sea ice in Antarctic winter. We find that the wave-3 pattern dominates the leading covariability mode among cloud, atmospheric circulation, and sea ice. Both horizontal transport and vertical motion contribute to cl...
Published in: | Environmental Research Letters |
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2022
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Online Access: | http://ir.qdio.ac.cn/handle/337002/178666 http://ir.qdio.ac.cn/handle/337002/178667 https://doi.org/10.1088/1748-9326/ac5272 |
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/178667 2023-05-15T13:24:03+02:00 Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter Wang, Yunhe Yuan, Xiaojun Cane, Mark A. 2022-04-01 http://ir.qdio.ac.cn/handle/337002/178666 http://ir.qdio.ac.cn/handle/337002/178667 https://doi.org/10.1088/1748-9326/ac5272 英语 eng IOP Publishing Ltd ENVIRONMENTAL RESEARCH LETTERS http://ir.qdio.ac.cn/handle/337002/178666 http://ir.qdio.ac.cn/handle/337002/178667 doi:10.1088/1748-9326/ac5272 cloud sea ice atmospheric circulation wave-3 Antarctic Environmental Sciences & Ecology Meteorology & Atmospheric Sciences Environmental Sciences 期刊论文 2022 ftchinacasciocas https://doi.org/10.1088/1748-9326/ac5272 2022-07-29T12:11:44Z This study examines coupled relationships among clouds, atmospheric circulation, and sea ice in Antarctic winter. We find that the wave-3 pattern dominates the leading covariability mode among cloud, atmospheric circulation, and sea ice. Both horizontal transport and vertical motion contribute to cloud formation, resulting in maximum cloud anomalies spatially between maximum meridional wind and pressure anomalies in the coupled system. The radiative effect of the clouds related to the wave-3 pattern can generate sea ice anomalies up to 12 cm thick in one month in the Amundsen Sea. It also strengthens the sea ice anomalies that are directly induced by low-level atmospheric circulation anomalies. In addition, the radiative forcing of the leading cloud mode in the lower troposphere is suppressed by the dynamic and thermodynamic effects of the circulation anomalies. These discoveries provide a better understanding of Antarctica's interactive processes, and also offer physical evidence for climate model validations. Report Amundsen Sea Antarc* Antarctic Sea ice Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR Antarctic Amundsen Sea Environmental Research Letters 17 4 044053 |
institution |
Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
cloud sea ice atmospheric circulation wave-3 Antarctic Environmental Sciences & Ecology Meteorology & Atmospheric Sciences Environmental Sciences |
spellingShingle |
cloud sea ice atmospheric circulation wave-3 Antarctic Environmental Sciences & Ecology Meteorology & Atmospheric Sciences Environmental Sciences Wang, Yunhe Yuan, Xiaojun Cane, Mark A. Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter |
topic_facet |
cloud sea ice atmospheric circulation wave-3 Antarctic Environmental Sciences & Ecology Meteorology & Atmospheric Sciences Environmental Sciences |
description |
This study examines coupled relationships among clouds, atmospheric circulation, and sea ice in Antarctic winter. We find that the wave-3 pattern dominates the leading covariability mode among cloud, atmospheric circulation, and sea ice. Both horizontal transport and vertical motion contribute to cloud formation, resulting in maximum cloud anomalies spatially between maximum meridional wind and pressure anomalies in the coupled system. The radiative effect of the clouds related to the wave-3 pattern can generate sea ice anomalies up to 12 cm thick in one month in the Amundsen Sea. It also strengthens the sea ice anomalies that are directly induced by low-level atmospheric circulation anomalies. In addition, the radiative forcing of the leading cloud mode in the lower troposphere is suppressed by the dynamic and thermodynamic effects of the circulation anomalies. These discoveries provide a better understanding of Antarctica's interactive processes, and also offer physical evidence for climate model validations. |
format |
Report |
author |
Wang, Yunhe Yuan, Xiaojun Cane, Mark A. |
author_facet |
Wang, Yunhe Yuan, Xiaojun Cane, Mark A. |
author_sort |
Wang, Yunhe |
title |
Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter |
title_short |
Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter |
title_full |
Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter |
title_fullStr |
Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter |
title_full_unstemmed |
Coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in Antarctic winter |
title_sort |
coupled mode of cloud, atmospheric circulation, and sea ice controlled by wave-3 pattern in antarctic winter |
publisher |
IOP Publishing Ltd |
publishDate |
2022 |
url |
http://ir.qdio.ac.cn/handle/337002/178666 http://ir.qdio.ac.cn/handle/337002/178667 https://doi.org/10.1088/1748-9326/ac5272 |
geographic |
Antarctic Amundsen Sea |
geographic_facet |
Antarctic Amundsen Sea |
genre |
Amundsen Sea Antarc* Antarctic Sea ice |
genre_facet |
Amundsen Sea Antarc* Antarctic Sea ice |
op_relation |
ENVIRONMENTAL RESEARCH LETTERS http://ir.qdio.ac.cn/handle/337002/178666 http://ir.qdio.ac.cn/handle/337002/178667 doi:10.1088/1748-9326/ac5272 |
op_doi |
https://doi.org/10.1088/1748-9326/ac5272 |
container_title |
Environmental Research Letters |
container_volume |
17 |
container_issue |
4 |
container_start_page |
044053 |
_version_ |
1766377187070443520 |