Impact of the madden-julian oscillation on summer rainfall in southeast china
文献类型:期刊论文
作者 | Zhang, Lina1,2; Wang, Bizheng1; Zeng, Qingcun1 |
刊名 | Journal of climate
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出版日期 | 2009 |
卷号 | 22期号:2页码:201-216 |
ISSN号 | 0894-8755 |
DOI | 10.1175/2008jcli1959.1 |
通讯作者 | Zhang, lina(zhangln@mail.iap.ac.cn) |
英文摘要 | The impact of the madden-julian oscillation (mjo) on summer rainfall in southeast china is investigated using the real-time multivariate mjo (rmm) index and the observational rainfall data. a marked transition of rainfall patterns from being enhanced to being suppressed is found in southeast china (east of 105 degrees e and south of 35 degrees n) on intraseasonal time scales as the mjo convective center moves from the indian ocean to the western pacific ocean. the maximum positive and negative anomalies of regional mean rainfall are in excess of 10% relative to the climatological regional mean. such different rainfall regimes are associated with the corresponding changes in physical fields such as the western pacific subtropical high (wpsh), moisture, and vertical motions. when the mjo is mainly over the indian ocean, the wpsh shifts farther westward, and the moisture and upward motions in southeast china are increased. in contrast, when the mjo enters the western pacific, the wpsh retreats eastward, and the moisture and upward motions in southeast china are decreased. |
WOS关键词 | OUTGOING LONGWAVE RADIATION ; NORTH-AMERICAN-MONSOON ; EXTREME PRECIPITATION ; PRINCIPAL MODES ; EAST-ASIA ; PACIFIC ; MJO ; CLIMATOLOGY ; MODULATION ; CALIFORNIA |
WOS研究方向 | Meteorology & Atmospheric Sciences |
WOS类目 | Meteorology & Atmospheric Sciences |
语种 | 英语 |
WOS记录号 | WOS:000263786900001 |
出版者 | AMER METEOROLOGICAL SOC |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2397498 |
专题 | 中国科学院大学 |
通讯作者 | Zhang, Lina |
作者单位 | 1.Chinese Acad Sci, Inst Atmospher Phys, Int Ctr Climate & Environm Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Lina,Wang, Bizheng,Zeng, Qingcun. Impact of the madden-julian oscillation on summer rainfall in southeast china[J]. Journal of climate,2009,22(2):201-216. |
APA | Zhang, Lina,Wang, Bizheng,&Zeng, Qingcun.(2009).Impact of the madden-julian oscillation on summer rainfall in southeast china.Journal of climate,22(2),201-216. |
MLA | Zhang, Lina,et al."Impact of the madden-julian oscillation on summer rainfall in southeast china".Journal of climate 22.2(2009):201-216. |
入库方式: iSwitch采集
来源:中国科学院大学
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