Can the tropical storms originated from the bay of bengal impact the precipitation and soil moisture over the tibetan plateau?
文献类型：期刊论文
| 作者 | Xiao ZhiXiang1,2; Duan AnMin1,3 |
| 刊名 | Science china-earth sciences
 |
| 出版日期 | 2015-06-01 |
| 卷号 | 58期号:6页码:915-928 |
| 关键词 | Tropical storms Bay of bengal The tibetan plateau Soil moisture Snow depth Wrf |
| ISSN号 | 1674-7313 |
| DOI | 10.1007/s11430-014-5028-8 |
| 通讯作者 | Duan anmin(amduan@lasg.iap.ac.cn) |
| 英文摘要 | This study investigates the impacts of tropical storms originated from the bay of bengal (bobtss) on the precipitation and soil moisture over the tibetan plateau (tp) in april-june (amj) and september-december (sond) during 1981-2011 based on the best track dataset provided by joint typhoon warning centre (jtwc). results indicate that there are about 1.35 bobtss influence the tp in each year and most of them occurred in may and october, and the bobtss in amj influence the tp with larger extension and higher latitudes than those in sond. the maximum regional precipitation induced by the bobtss accounts for more than 50% for the total precipitation in the corresponding month and about 20% for the season. further analysis reveals that the surface soil moisture anomalies induced by the bobtss can persist only 20-25 days in amj, and the case is also true for the snow depth in sond. numerical simulations by using the regional climate model of weather research and forecasting (wrf) suggest that the soil moisture anomalies in the sub-surface can last 2 months whereas for the surface it can persist only about 20 days, which agrees well with the observation analysis. overall, the effect of the preceding bobtss on the snow depth and soil moisture anomalies over the tp cannot maintain to summer, and there is no robust connection between the bobtss and summer precipitation anomalies in east china. moreover, since the mid-1990s, the spring rainfall induced by the bobtss over the tp seems to be enhanced to a certain degree because of the intensified bobtss. |
| WOS关键词 | ASIAN SUMMER MONSOON ; DATA ASSIMILATION SYSTEM ; RAINFALL VARIABILITY ; BANGLADESH CYCLONE ; CHINA ; SNOW ; SCALES ; CIRCULATION ; SIMULATION ; ANOMALIES |
| WOS研究方向 | Geology |
| WOS类目 | Geosciences, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000354901900007 |
| 出版者 | SCIENCE PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376629 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Duan AnMin |
| 作者单位 | 1.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China 3.Nanjing Univ Informat Sci & Technol, Key Lab Meteorol Disaster, Minist Educ, Nanjing 210044, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao ZhiXiang,Duan AnMin. Can the tropical storms originated from the bay of bengal impact the precipitation and soil moisture over the tibetan plateau?[J]. Science china-earth sciences,2015,58(6):915-928. |
| APA | Xiao ZhiXiang,&Duan AnMin.(2015).Can the tropical storms originated from the bay of bengal impact the precipitation and soil moisture over the tibetan plateau?.Science china-earth sciences,58(6),915-928. |
| MLA | Xiao ZhiXiang,et al."Can the tropical storms originated from the bay of bengal impact the precipitation and soil moisture over the tibetan plateau?".Science china-earth sciences 58.6(2015):915-928. |
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来源：中国科学院大学
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