Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes
The Arctic has been warming faster than elsewhere, especially during the cold season. According to the leading theory, ice-albedo feedback warms the Arctic Ocean during the summer, and the heat gained by the ocean is released during the winter, causing the cold-season warming. Screen and Simmonds (2...
Published in: | Geophysical Research Letters |
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Online Access: | http://ir.qdio.ac.cn/handle/337002/157369 https://doi.org/10.1002/2017GL075375 |
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/157369 2023-05-15T13:10:42+02:00 Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes Lee, Sukyoung Gong, Tingting Feldstein, Steven B. Screen, James A. Simmonds, Ian 2017-10-28 http://ir.qdio.ac.cn/handle/337002/157369 https://doi.org/10.1002/2017GL075375 英语 eng AMER GEOPHYSICAL UNION GEOPHYSICAL RESEARCH LETTERS http://ir.qdio.ac.cn/handle/337002/157369 doi:10.1002/2017GL075375 Geology Geosciences Multidisciplinary SEA-ICE AMPLIFICATION TEMPERATURE OCEAN 期刊论文 2017 ftchinacasciocas https://doi.org/10.1002/2017GL075375 2022-06-27T05:39:27Z The Arctic has been warming faster than elsewhere, especially during the cold season. According to the leading theory, ice-albedo feedback warms the Arctic Ocean during the summer, and the heat gained by the ocean is released during the winter, causing the cold-season warming. Screen and Simmonds (2010; SS10) concluded that the theory is correct by comparing trend patterns in surface air temperature (SAT), surface turbulence heat flux (HF), and net surface infrared radiation (IR). However, in this comparison, downward IR is more appropriate to use. By analyzing the same data used in SS10 using the surface energy budget, it is shown here that over most of the Arctic the skin temperature trend, which closely resembles the SAT trend, is largely accounted for by the downward IR, not the HF, trend. Plain Language Summary The Arctic has been warming faster than elsewhere, especially during the fall and winter. According to the leading theory, ice-albedo feedback warms the Arctic Ocean during the summer, and the heat gained by the ocean is released during the fall and winter, causing warming in these seasons. Deviating from this theory, it is shown here that over most of the Arctic, the skin temperature trend, which closely resembles the SAT trend, is largely accounted for by the downward infrared radiation, not the ocean-to-atmosphere heat flux, trend. Report albedo Arctic Arctic Ocean Sea ice Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR Arctic Arctic Ocean Simmonds ENVELOPE(159.567,159.567,-70.333,-70.333) Geophysical Research Letters 44 20 |
institution |
Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
Geology Geosciences Multidisciplinary SEA-ICE AMPLIFICATION TEMPERATURE OCEAN |
spellingShingle |
Geology Geosciences Multidisciplinary SEA-ICE AMPLIFICATION TEMPERATURE OCEAN Lee, Sukyoung Gong, Tingting Feldstein, Steven B. Screen, James A. Simmonds, Ian Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes |
topic_facet |
Geology Geosciences Multidisciplinary SEA-ICE AMPLIFICATION TEMPERATURE OCEAN |
description |
The Arctic has been warming faster than elsewhere, especially during the cold season. According to the leading theory, ice-albedo feedback warms the Arctic Ocean during the summer, and the heat gained by the ocean is released during the winter, causing the cold-season warming. Screen and Simmonds (2010; SS10) concluded that the theory is correct by comparing trend patterns in surface air temperature (SAT), surface turbulence heat flux (HF), and net surface infrared radiation (IR). However, in this comparison, downward IR is more appropriate to use. By analyzing the same data used in SS10 using the surface energy budget, it is shown here that over most of the Arctic the skin temperature trend, which closely resembles the SAT trend, is largely accounted for by the downward IR, not the HF, trend. Plain Language Summary The Arctic has been warming faster than elsewhere, especially during the fall and winter. According to the leading theory, ice-albedo feedback warms the Arctic Ocean during the summer, and the heat gained by the ocean is released during the fall and winter, causing warming in these seasons. Deviating from this theory, it is shown here that over most of the Arctic, the skin temperature trend, which closely resembles the SAT trend, is largely accounted for by the downward infrared radiation, not the ocean-to-atmosphere heat flux, trend. |
format |
Report |
author |
Lee, Sukyoung Gong, Tingting Feldstein, Steven B. Screen, James A. Simmonds, Ian |
author_facet |
Lee, Sukyoung Gong, Tingting Feldstein, Steven B. Screen, James A. Simmonds, Ian |
author_sort |
Lee, Sukyoung |
title |
Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes |
title_short |
Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes |
title_full |
Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes |
title_fullStr |
Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes |
title_full_unstemmed |
Revisiting the Cause of the 1989-2009 Arctic Surface Warming Using the Surface Energy Budget: Downward Infrared Radiation Dominates the Surface Fluxes |
title_sort |
revisiting the cause of the 1989-2009 arctic surface warming using the surface energy budget: downward infrared radiation dominates the surface fluxes |
publisher |
AMER GEOPHYSICAL UNION |
publishDate |
2017 |
url |
http://ir.qdio.ac.cn/handle/337002/157369 https://doi.org/10.1002/2017GL075375 |
long_lat |
ENVELOPE(159.567,159.567,-70.333,-70.333) |
geographic |
Arctic Arctic Ocean Simmonds |
geographic_facet |
Arctic Arctic Ocean Simmonds |
genre |
albedo Arctic Arctic Ocean Sea ice |
genre_facet |
albedo Arctic Arctic Ocean Sea ice |
op_relation |
GEOPHYSICAL RESEARCH LETTERS http://ir.qdio.ac.cn/handle/337002/157369 doi:10.1002/2017GL075375 |
op_doi |
https://doi.org/10.1002/2017GL075375 |
container_title |
Geophysical Research Letters |
container_volume |
44 |
container_issue |
20 |
_version_ |
1766239323602026496 |