Development and evaluation of a comprehensive drought index
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- 作者：Elaheh Esfahaniana ; A. Pouyan Nejadhashemia ; pouyan@msu.edu" class="auth_mail" title="E-mail the corresponding author ; Mohammad Aboualia ; Umesh Adhikaria ; Zhen Zhangb ; Fariborz Daneshvara ; Matthew R. Hermana
- 关键词：Meteorological drought ; Hydrological drought ; Agricultural drought ; Stream health drought ; Drought monitoring ; Drought predictive model
- 刊名：Journal of Environmental Management
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：185
- 期：Complete
- 页码：31-43
- 全文大小：2418 K
文摘
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This study introduces a new universal drought index named MASH.
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Thirteen drought indices were calculated for 145 subbasins over 30 years.
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Meteorological, agricultural, hydrological, & stream heath drought categories were considered.
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Cluster analysis was performed to create the categorical drought score.
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Predictive models were developed for categorical drought indices and MASH.