基于SPEI的粤西近50 a干旱特征分析
Drought characteristics in western Guangdong over the past 50 years based on SPEI
基于SPEI的粤西近50 a干旱特征分析 |
| 李家良, 彭丽英, 刘祖任, 余绍荣, 梁家杰 |
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Drought characteristics in western Guangdong over the past 50 years based on SPEI |
| LI Jialiang, PENG Liying, LIU Zuren, YU Shaorong, LIANG Jiajie |
| 图3 1973—2022年粤西地区SPEI年际变化（a）及SPEI 5 a滑动平均值的M-K检验（b） |
| Fig.3 The inter-annual variation of SPEI （a） and M-K test of the 5-year moving average value of SPEI （b） in western Guangdong during 1973-2022 |
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