Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018JD029513 |
Interannual Variation and Regime Shift of the Evaporative Moisture Sources for Wintertime Precipitation Over Southern China | |
Yang, Zifan1; Huang, Wenyu1; Qiu, Tianpei1; He, Xinsheng1; Wright, Jonathon S.1; Wang, Bin1,2 | |
2018-12-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2018 |
卷号 | 123期号:23页码:13168-13185 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | The evaporative moisture source for wintertime precipitation over southern China during 1979-2017 is determined using a Lagrangian methodology. The five most important moisture source regions, in descending order, are the South China Sea, southern China (local moisture recycling), southeastern Asia, the East China Sea, and the western North Pacific. The dominant mode of variability of moisture contribution appears at the interannual time scale, which is closely related to the El Nino Southern Oscillation variability. The conventional El Nino signal favors moisture transport from the surrounding moisture source regions through an enhancement of an anticyclonic anomaly over the western North Pacific, while El Nino Modoki drives moisture recycling over southern China by cutting off access to moisture sources from surrounding regions. A regime shift of the evaporative moisture source is identified to occur around 1991/1992, after which there was a significant eastward migration of the moisture source. This migration is closely related to the presence of a cyclonic anomaly over the South China Sea. Both the observational and experimental results reveal that the appearance of this cyclonic anomaly is due to the warming over the Maritime Continent during the last two decades. |
英文关键词 | evaporative moisture source Lagrangian approach eastward migration interannual variation regime shift |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000455285500008 |
WOS关键词 | EAST ASIAN TELECONNECTION ; GLOBAL WATER CYCLE ; LAGRANGIAN ANALYSIS ; EL-NINO ; ATMOSPHERIC MOISTURE ; INTERDECADAL VARIABILITY ; WETTER CONDITIONS ; AUGUST 2002 ; PART II ; ENSO |
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/33806 |
专题 | 气候变化 |
作者单位 | 1.Tsinghua Univ, Minist Educ, Key Lab Earth Syst Modeling, Dept Earth Syst Sci, Beijing, Peoples R China; 2.Chinese Acad Sci, State Key Lab Numer Modeling Atmospher Sci & Geop, Inst Atmospher Phys, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Zifan,Huang, Wenyu,Qiu, Tianpei,et al. Interannual Variation and Regime Shift of the Evaporative Moisture Sources for Wintertime Precipitation Over Southern China[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(23):13168-13185. |
APA | Yang, Zifan,Huang, Wenyu,Qiu, Tianpei,He, Xinsheng,Wright, Jonathon S.,&Wang, Bin.(2018).Interannual Variation and Regime Shift of the Evaporative Moisture Sources for Wintertime Precipitation Over Southern China.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(23),13168-13185. |
MLA | Yang, Zifan,et al."Interannual Variation and Regime Shift of the Evaporative Moisture Sources for Wintertime Precipitation Over Southern China".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.23(2018):13168-13185. |
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