Atmospheric circulation anomalies in the southern hemisphere and summer rainfall over yangtze river valley
文献类型：期刊论文
| 作者 | Fan, K |
| 刊名 | Chinese journal of geophysics-chinese edition
 |
| 出版日期 | 2006-05-01 |
| 卷号 | 49期号:3页码:672-679 |
| 关键词 | Southern hemisphere Spring circulation anomaly Yangtze river valley Summer rainfall Correlation |
| ISSN号 | 0001-5733 |
| 通讯作者 | Fan, k(fanke@mail.iap.ac.cn) |
| 英文摘要 | The relationship between the southern hemisphere (sh) atmospheric circulation anomalies and the summer rainfall over the yangtze river valley is analyzed. the results show that antarctic oscillation (aao) in spring (mam) is much remarkable than that in summer. the subtropical high in sh has good seasonal persistence from spring to summer. therefore, the spring sh circulation anomaly is one of important short-term climate predictors for summer rainfall over the yangtze river valley. the interaction of circulation at high latitudes between the southern and northern hemispheres impacts the summer rainfall over the yangtze river valley. one possible physical mechanism for it is barotropical wave train distributed from high latitude in the sh to coasts of east asia. another reason is that the inter-hemispheric temperature gradient decreases due to the sh temperature increase in the whole troposphere from spring to summer, consequently causing the weaker summer asian monsoon and more summer rainfall over the yangtze river valley. |
| WOS关键词 | INTERANNUAL VARIABILITY ; MONSOON |
| WOS研究方向 | Geochemistry & Geophysics |
| WOS类目 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000237873000009 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379297 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Fan, K |
| 作者单位 | 1.Chinese Acad Sci, Nansenzhu Int Res Ctr, Inst Atmospher Phys, Beijing 100029, Peoples R China 2.Yunnan Univ, Dept Atmospher Sci, Kunming 650091, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fan, K. Atmospheric circulation anomalies in the southern hemisphere and summer rainfall over yangtze river valley[J]. Chinese journal of geophysics-chinese edition,2006,49(3):672-679. |
| APA | Fan, K.(2006).Atmospheric circulation anomalies in the southern hemisphere and summer rainfall over yangtze river valley.Chinese journal of geophysics-chinese edition,49(3),672-679. |
| MLA | Fan, K."Atmospheric circulation anomalies in the southern hemisphere and summer rainfall over yangtze river valley".Chinese journal of geophysics-chinese edition 49.3(2006):672-679. |
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来源：中国科学院大学
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