Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.5928 |
A multi-scalar evaluation of differential impacts of canonical ENSO and ENSO Modoki on drought in China | |
Deng, Shulin1,2,3; Cheng, Liang1,2,3; Yang, Kang1,2,3; Chen, Yanming2,3; Gao, Yu2,3; Yang, Ni4; Li, Manchun1,2,3 | |
2019-03-30 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
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ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
卷号 | 39期号:4页码:1985-2004 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | China has experienced alarming drought events during recent decades. In this study, we investigated monthly drought severity related to the eastern Pacific cooling (EPC), eastern Pacific warming (EPW), and central Pacific warming (CPW), and analysed the differential influence of canonical ENSO (c-ENSO) and El Nino Modoki (ENSO_M) events on monthly droughts severity based on the SPEI at multiple timescales in China. The results show that (a) EPC episodes negatively affected 1- and 3-month drought severity in southeast and northeast China with negative anomalies lower than -0.4 (<-0.4) during November-February the next year. EPW and CPW episodes significantly negatively affect drought severity in central north China (<-0.8) and the coastal areas of southeast China (<-0.6) during the most months, respectively. (b) La Nina negatively affected drought severity in the most parts of northeast China (<-0.2) and southeast China (<-0.4) during the most months, and La Nina Modoki caused dry conditions in the most parts of China (<-0.2) during a few months. Significant dry conditions were observed in central north China (<-0.8) in many months during El Nino, but dry conditions covered south China (<-0.4) in the most months during El Nino Modoki. (c) SST anomalies in Nino3 and ENSO_M regimes and wind anomalies might explain the spatial distribution of dry conditions across China during c-ENSO and ENSO_M phases. The results could provide valuable information for predicting droughts associated with the c-ENSO and ENSO Mokodi. |
英文关键词 | China drought ENSO ENSO Modoki SPEI |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000465456400012 |
WOS关键词 | EL-NINO MODOKI ; SEASONAL PRECIPITATION ; RIVER-BASIN ; RAINFALL ; CLIMATE ; TELECONNECTIONS ; VARIABILITY ; STREAMFLOW ; PATTERNS ; AUTUMN |
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/181821 |
专题 | 气候变化 |
作者单位 | 1.Nanjing Univ, Collaborat Innovat Ctr South China Sea Studies, Nanjing 210093, Jiangsu, Peoples R China; 2.Nanjing Univ, Jiangsu Prov Key Lab Geog Informat Sci & Technol, Nanjing, Jiangsu, Peoples R China; 3.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing, Jiangsu, Peoples R China; 4.Guangxi Univ Finance & Econ, Sch Management Sci & Engn, Nanning, Peoples R China |
推荐引用方式 GB/T 7714 | Deng, Shulin,Cheng, Liang,Yang, Kang,et al. A multi-scalar evaluation of differential impacts of canonical ENSO and ENSO Modoki on drought in China[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(4):1985-2004. |
APA | Deng, Shulin.,Cheng, Liang.,Yang, Kang.,Chen, Yanming.,Gao, Yu.,...&Li, Manchun.(2019).A multi-scalar evaluation of differential impacts of canonical ENSO and ENSO Modoki on drought in China.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(4),1985-2004. |
MLA | Deng, Shulin,et al."A multi-scalar evaluation of differential impacts of canonical ENSO and ENSO Modoki on drought in China".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.4(2019):1985-2004. |
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