中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Impacts of various types of El Nino-Southern Oscillation (ENSO) and ENSO Modoki on the rainy season over the Huaihe River basin

文献类型:期刊论文

作者Cao, Qing1,2; Hao, Zhenchun1,2,3; Zhou, Junwei1,2; Wang, Wenzhuo2; Yuan, Feifei1,2; Zhu, Wenbin4; Yu, Chao1,2
刊名INTERNATIONAL JOURNAL OF CLIMATOLOGY
出版日期2019-04-01
卷号39期号:5页码:2811-2824
关键词atmospheric circulation ENSO ENSO Modoki monsoon rainy season Huaihe River basin
ISSN号0899-8418
DOI10.1002/joc.6002
通讯作者Hao, Zhenchun(zhenchunhao@163.com)
英文摘要Precipitation is a significant parameter in many aspects such as agriculture, water management and climate variability. To characterize rainy season variations is important to understand precipitation variability under the effect of climate change. In this study, rainy season features (i.e., onset, retreat and rainy-season precipitation) over the Huaihe River basin (HRB) and the response to different types of El Nino-Southern Oscillation (ENSO), that is, central Pacific warming (CPW), eastern Pacific warming (EPW), eastern Pacific cooling (EPC), conventional ENSO and ENSO Modoki in the developing and decaying phases are evaluated. The multi-scale moving t test was used to capture onset and retreat of rainy season. The possible dynamic causes of ENSO-induced precipitation over the HRB, such as monsoon and atmospheric circulation, were also explored. Results show that (a) onset (retreat) of rainy season progressed northwards (westwards), with rainy-season precipitation increasing from north to south; (b) rainy-season precipitation showed a strong correlation to Sea Surface Temperature (SST) in Nino regions. Dry and wet signals were identified in different regions of the HRB in the developing and decaying phases of CPW, EPC and EPW. Special attention should be paid on decaying EPW, where totally dry signals were found, which can reach down to 25% below average precipitation; (c) developing El Nino Modoki and decaying El Nino showed totally dry signals, with decaying El Nino Modoki and conventional La Nina demonstrating overall increasing precipitation; (d) different performances of ENSO-induced precipitation during rainy season over the HRB are attributable to the combined influences of the monsoon from the India Ocean and the anticyclonic flow in the western North Pacific (WNP). Stronger anticyclone and monsoon are generally associated with increasing rainy-season precipitation. These results can improve predictability of rainy season features and ENSO-induced precipitation over the Huaihe River basin.
WOS关键词SUMMER RAINFALL ; EAST CHINA ; PRECIPITATION ; PATTERNS ; ONSET ; MONSOON ; VARIABILITY ; CIRCULATION ; PACIFIC ; DROUGHT
资助项目National Key R&D Program of China[2016YFC0402704] ; China Scholarship Council ; Fundamental Research Funds for the Central Universities[2018B41214] ; National Key Research Projects[2018YFC1508001]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000467048900021
出版者WILEY
资助机构National Key R&D Program of China ; China Scholarship Council ; Fundamental Research Funds for the Central Universities ; National Key Research Projects
源URL[http://ir.igsnrr.ac.cn/handle/311030/68618]  
专题中国科学院地理科学与资源研究所
通讯作者Hao, Zhenchun
作者单位1.Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
2.Hohai Univ, Dept Hydrol & Water Resources, Nanjing, Jiangsu, Peoples R China
3.Hohai Univ, Natl Cooperat Innovat Ctr Water Safety & Hydrosci, Nanjing, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Cao, Qing,Hao, Zhenchun,Zhou, Junwei,et al. Impacts of various types of El Nino-Southern Oscillation (ENSO) and ENSO Modoki on the rainy season over the Huaihe River basin[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(5):2811-2824.
APA Cao, Qing.,Hao, Zhenchun.,Zhou, Junwei.,Wang, Wenzhuo.,Yuan, Feifei.,...&Yu, Chao.(2019).Impacts of various types of El Nino-Southern Oscillation (ENSO) and ENSO Modoki on the rainy season over the Huaihe River basin.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(5),2811-2824.
MLA Cao, Qing,et al."Impacts of various types of El Nino-Southern Oscillation (ENSO) and ENSO Modoki on the rainy season over the Huaihe River basin".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.5(2019):2811-2824.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。