基于SPEI指数分析河西走廊气象干旱时空变化特征
薛华柱, 李阳阳, 董国涛
Analysis of Spatial-temporal Variation Characteristics of Meteorological Drought in the Hexi Corridor Based on SPEI Index
XUE Hua-zhu, LI Yang-yang, DONG Guo-tao
中国农业气象
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2022, (11): 923
-934
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DOI: 10.3969/j.issn.1000-6362.2022.11.006