基于SPEI的广东省近50 a干旱时空特征 |
余兴湛, 蒲义良, 康伯乾 |
Spatial-temporal characteristics of drought in recent 50 years in Guangdong Province based on SPEI |
YU Xingzhan, PU Yiliang, KANG Boqian |
图5 1971—2020年广东省年尺度SPEI的ESMD的模态分量及趋势余量年际变化 |
Fig.5 The annual variation of modal components and trend margin of ESMD decomposition of annual scale SPEI in Guangdong Province during 1971-2020 |
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