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2 1973—2022年粤西不同季节SPEI变化趋势空间分布[单位:(10 a)-1] (a)春季,(b)夏季,(c)秋季,(d)冬季 |
| Fig.2 The spatial distribution of SPEI variation trend in western Guangdong in different seasons during 1973-2022 (Unit:(10 a)-1) (a) spring,(b)summer,(c)autumn,(d) winter |
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