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DOI | 10.1007/s00382-018-4218-z |
Potential regulation on the climatic effect of Tibetan Plateau heating by tropical air-sea coupling in regional models | |
Wang, Ziqian1,2; Duan, Anmin3; Yang, Song1,2 | |
2019-02-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 52页码:1685-1694 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Based on the conventional weather research and forecasting (WRF) model and the air-sea coupled mode WRF-OMLM, we investigate the potential regulation on the climatic effect of Tibetan Plateau (TP) heating by the air-sea coupling over the tropical Indian Ocean and western Pacific. Results indicate that the TP heating significantly enhances the southwesterly monsoon circulation over the northern Indian Ocean and the South Asia subcontinent. The intensified southwesterly wind cools the sea surface mainly through the wind-evaporation-SST (sea surface temperature) feedback. Cold SST anomaly then weakens monsoon convective activity, especially that over the Bay of Bengal, and less water vapor is thus transported into the TP along its southern slope from the tropical oceans. As a result, summer precipitation decreases over the TP, which further weakens the TP local heat source. Finally, the changed TP heating continues to influence the summer monsoon precipitation and atmospheric circulation. To a certain extent, the air-sea coupling over the adjacent oceans may weaken the effect of TP heating on the mean climate in summer. It is also implied that considerations of air-sea interaction are necessary in future simulation studies of the TP heating effect. |
英文关键词 | Air-sea coupling Tibetan Plateau Thermal forcing Regional model |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000460902200022 |
WOS关键词 | SUMMER MONSOON RAINFALL ; INTERANNUAL VARIABILITY ; SOUTH-ASIA ; OROGRAPHY ; TEMPERATURE ; IMPACT ; UPLIFT ; LAYER ; ONSET |
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/35497 |
专题 | 气候变化 |
作者单位 | 1.Sun Yat Sen Univ, Sch Atmospher Sci, 135 West Xingang Rd, Guangzhou 510275, Guangdong, Peoples R China; 2.Sun Yat Sen Univ, Guangdong Prov Key Lab Climate Change & Nat Disas, Guangzhou, Guangdong, Peoples R China; 3.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Ziqian,Duan, Anmin,Yang, Song. Potential regulation on the climatic effect of Tibetan Plateau heating by tropical air-sea coupling in regional models[J]. CLIMATE DYNAMICS,2019,52:1685-1694. |
APA | Wang, Ziqian,Duan, Anmin,&Yang, Song.(2019).Potential regulation on the climatic effect of Tibetan Plateau heating by tropical air-sea coupling in regional models.CLIMATE DYNAMICS,52,1685-1694. |
MLA | Wang, Ziqian,et al."Potential regulation on the climatic effect of Tibetan Plateau heating by tropical air-sea coupling in regional models".CLIMATE DYNAMICS 52(2019):1685-1694. |
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