Arid
DOI10.1016/j.jhydrol.2017.01.041
The propagation from meteorological to hydrological drought and its potential influence factors
Huang, Shengzhi1; Li, Pei1; Huang, Qiang1; Leng, Guoyong2; Hou, Beibei1; Ma, Lan1
通讯作者Huang, Shengzhi
来源期刊JOURNAL OF HYDROLOGY
ISSN0022-1694
EISSN1879-2707
出版年2017
卷号547页码:184-195
英文摘要

It is important to investigate the propagation from meteorological to hydrological drought and its potential influence factors, which helps to reveal drought propagation process, thereby being helpful for drought mitigation. In this study, Standardized Precipitation Index (SPI) and Standardized Streamflow Index (SSI) were adopted to characterize meteorological and hydrological droughts, respectively. The propagation time from meteorological to hydrological drought was investigated. The cross wavelet analysis was utilized to examine the correlations between hydrological and meteorological droughts in the Wei River Basin (WRB), a typical arid and semi-arid region in China. Moreover, the potential influence factors on the propagation were explored from the perspectives of large-scale atmospheric circulation anomaly and underlying surface characteristics. Results indicated: (1) the propagation time from meteorological to hydrological drought has noticeably seasonal characteristics, that in spring and summer is short, whilst that in autumn and winter is long; (2) hydrological and meteorological droughts are primarily characterized by statistically positive linkages on both long and short time scales; (3) El Nifio Southern Oscillation (ENSO) and Arctic Oscillation (AO) are strongly correlated with actual evaporation, thus strongly impacting the propagation time from meteorological to hydrological drought. Additionally, the propagation time has roughly positive associations with the "parameter w of the Fu’s equation from the Budyko framework. (C) 2017 Elsevier B.V. All rights reserved.


英文关键词Hydrological drought Meteorological drought Propagation time The cross wavelet analysis Arctic oscillation The Wei River Basin
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000398871100014
WOS关键词STANDARDIZED PRECIPITATION INDEX ; MEAN ANNUAL EVAPOTRANSPIRATION ; ANNUAL WATER-BALANCE ; CLIMATE-CHANGE ; EXTREME PRECIPITATION ; SOIL-WATER ; CHINA ; BASIN ; IMPACTS ; RUNOFF
WOS类目Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向Engineering ; Geology ; Water Resources
来源机构中国科学院地理科学与资源研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/200567
作者单位1.Xian Univ Technol, State Key Lab Base Ecohydraul Engn Arid Area, Xian 710048, Peoples R China;
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Huang, Shengzhi,Li, Pei,Huang, Qiang,et al. The propagation from meteorological to hydrological drought and its potential influence factors[J]. 中国科学院地理科学与资源研究所,2017,547:184-195.
APA Huang, Shengzhi,Li, Pei,Huang, Qiang,Leng, Guoyong,Hou, Beibei,&Ma, Lan.(2017).The propagation from meteorological to hydrological drought and its potential influence factors.JOURNAL OF HYDROLOGY,547,184-195.
MLA Huang, Shengzhi,et al."The propagation from meteorological to hydrological drought and its potential influence factors".JOURNAL OF HYDROLOGY 547(2017):184-195.
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