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DOI | 10.1175/JCLI-D-17-0171.1 |
Weakening of the Tropical Atmospheric Circulation Response to Local Sea Surface Temperature Anomalies under Global Warming | |
Huang, Ping1,2; Chen, Dong3; Ying, Jun4 | |
2017-10-01 | |
发表期刊 | JOURNAL OF CLIMATE |
ISSN | 0894-8755 |
EISSN | 1520-0442 |
出版年 | 2017 |
卷号 | 30期号:20 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | In the tropics, the atmospheric circulation response to sea surface temperature (SST) anomalies is a crucial part of the tropical air-sea interaction-the primary process of tropical climate. How it will change under global warming is of great importance to tropical climate change. Here, it is shown that the atmospheric vertical circulation response to local SST anomalies will likely be weakened under global warming using 28 selected models from phase 5 of the Coupled Model Intercomparison Project. The weakening of the circulation response to SST anomalies is closely tied to the increased atmospheric stability under global warming, which increases at the same rate as the circulation response decreases-around 8% for 1 K of tropical-mean SST warming. The spatial pattern of background warming can modify-especially in the equatorial central-eastern Pacific-the spatial distribution of the changes in the circulation response. The atmospheric response to SST anomalies may increase where the local background warming is pronouncedly greater than the tropical mean. The general weakening of the atmospheric circulation response to SST anomalies leads to a decreased circulation response to the structured variability of tropical SST anomalies, such as the El Nino-Southern Oscillation and the Indian Ocean dipole. The decreased circulation response will offset some of the enhancement of the tropical rainfall response to these SST modes as a result of global-warming-induced moisture increase and also implies a decreased amplitude of the tropical air-sea interaction modes. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000411438000007 |
WOS关键词 | PACIFIC-OCEAN ; INDIAN-OCEAN ; EL-NINO ; VARIABILITY ; MECHANISMS ; MODEL |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
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/20498 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Ctr Monsoon Syst Res, Beijing, Peoples R China; 2.Chinese Acad Sci, Inst Atmospher Phys, LASG, Beijing, Peoples R China; 3.Chengdu Univ Informat Technol, Coll Atmospher Sci, Plateau Atmosphere & Environm Key Lab Sichuan Pro, Chengdu, Sichuan, Peoples R China; 4.State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou, Zhejiang, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, Ping,Chen, Dong,Ying, Jun. Weakening of the Tropical Atmospheric Circulation Response to Local Sea Surface Temperature Anomalies under Global Warming[J]. JOURNAL OF CLIMATE,2017,30(20). |
APA | Huang, Ping,Chen, Dong,&Ying, Jun.(2017).Weakening of the Tropical Atmospheric Circulation Response to Local Sea Surface Temperature Anomalies under Global Warming.JOURNAL OF CLIMATE,30(20). |
MLA | Huang, Ping,et al."Weakening of the Tropical Atmospheric Circulation Response to Local Sea Surface Temperature Anomalies under Global Warming".JOURNAL OF CLIMATE 30.20(2017). |
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