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DOI	10.1016/j.ijdrr.2021.102616
	Application of meteorological drought for assessing watershed health using fuzzy-based reliability, resilience, and vulnerability
	Fooladi, Mahmood; Golmohammadi, Mohammad H.; Safavi, Hamid R.; Singh, Vijay P.
通讯作者	Golmohammadi, MH (corresponding author), Isfahan Univ Technol IUT, Dept Civil Engn, Water Resources Management, Esfahan 8415683111, Iran.
来源期刊	INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION
ISSN	2212-4209
出版年	2021
卷号	66
英文摘要	Extreme events, such as droughts, lead to considerable detrimental impacts on watersheds, especially in arid and semi-arid regions. To develop measures for mitigation of drought and formulate management plans, efficient methods are needed for assessing watershed health and risk. This study developed a Reliability, Resilience, and Vulnerability-based fuzzy framework (DRRV-Fuzzy) compared to the traditional method (DRRV-Fixed) for assessing watershed health and risk under drought. To this aim, the Standardized PrecipitationEvapotranspiration Index (SPEI) and Standardized Precipitation Index (SPI) of meteorological drought were employed to evaluating the proposed framework in the Zayandehrud River basin of Iran from 1983 to 2017. Also, to examine the role of both traditional and fuzzy methods for extreme droughts, the 2000 to 2017 period has been chosen to evaluate Rel, Res, and Vul indicators in the study area. The proposed framework yielded more efficient and different results from the traditional method. Results revealed that: (1) because of the evapotranspiration effects in SPEI drought index, vulnerability is expected to be larger than over SPI index, which fuzzy approach can clarify it better; (2) the fuzzy method can quantify the categories of failure types of drought in the watershed and detected drought failures relative to the threshold value; (3) the fuzzy framework was more efficient than the fixed approach for quantifying watershed health and drought risk, which was developed by DRRV metrics; (4) according to both fixed and fuzzy techniques, the health of Zayandehrud River basin was affected by drought, especially at a higher time scale (12-month time).
英文关键词	Reliability Resilience Vulnerability Fuzzy method Watershed health Drought risk
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000703552900003
WOS关键词	CLIMATE-CHANGE ; SPATIOTEMPORAL VARIATION ; RIVER-BASIN ; INDEX ; MANAGEMENT ; RISK ; FRAMEWORK ; SYSTEM ; UNCERTAINTY ; PROPENSITY
WOS类目	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363631
作者单位	[Fooladi, Mahmood; Golmohammadi, Mohammad H.; Safavi, Hamid R.] Isfahan Univ Technol IUT, Dept Civil Engn, Esfahan, Iran; [Singh, Vijay P.] Texas A&M Univ, Zachry Dept Civil & Environm Engn, Dept Biol & Agr Engn, College Stn, TX 77843 USA
推荐引用方式 GB/T 7714	Fooladi, Mahmood,Golmohammadi, Mohammad H.,Safavi, Hamid R.,et al. Application of meteorological drought for assessing watershed health using fuzzy-based reliability, resilience, and vulnerability[J],2021,66.
APA	Fooladi, Mahmood,Golmohammadi, Mohammad H.,Safavi, Hamid R.,&Singh, Vijay P..(2021).Application of meteorological drought for assessing watershed health using fuzzy-based reliability, resilience, and vulnerability.INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION,66.
MLA	Fooladi, Mahmood,et al."Application of meteorological drought for assessing watershed health using fuzzy-based reliability, resilience, and vulnerability".INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION 66(2021).