一种基于累积降水与累积蒸发的气象干旱指数 |
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| 潘永地, 肖晶晶, 潘彦华, 石界 | ||||||||||||
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A meteorological drought index based on cumulative precipitation and cumulative evaporation |
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| PAN Yongdi, XIAO Jingjing, PAN Yanhua, SHI Jie | ||||||||||||
| 表1 基于土壤相对湿度的干旱等级划分 |
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| Tab.1 Classification of drought grades based on soil relative moisture |
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