Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090778 |
Aerosol forcing masks and delays the formation of the North‐Atlantic warming hole by three decades | |
Guy Dagan; Philip Stier; Duncan Watson‐; Parris | |
2020-11-04 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | The North‐Atlantic warming hole (NAWH) is referred to as a reduced warming, or even cooling, of the North‐Atlantic during an anthropogenic‐driven global warming. A NAWH is predicted by climate models during the 21st century and its pattern is already emerging in observations. Despite the known key role of the North‐Atlantic surface temperatures in setting the Northern‐Hemisphere climate, the mechanisms behind the NAWH are still not fully understood. Using state‐of‐the‐art climate models, we show that anthropogenic aerosol forcing opposes the formation of the NAWH (by leading to a local warming) and delays its emergence by about 30 years. In agreement with previous studies, we also demonstrate that the relative warming of the North‐Atlantic under aerosol forcing is due to changes in ocean heat fluxes, rather than air‐sea fluxes. These results suggest that the predicted reduction in aerosol forcing during the 21st century may accelerate the formation of the NAWH. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/301760 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Guy Dagan,Philip Stier,Duncan Watson‐,等. Aerosol forcing masks and delays the formation of the North‐Atlantic warming hole by three decades[J]. Geophysical Research Letters,2020. |
APA | Guy Dagan,Philip Stier,Duncan Watson‐,&Parris.(2020).Aerosol forcing masks and delays the formation of the North‐Atlantic warming hole by three decades.Geophysical Research Letters. |
MLA | Guy Dagan,et al."Aerosol forcing masks and delays the formation of the North‐Atlantic warming hole by three decades".Geophysical Research Letters (2020). |
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