基于SPEI指数的近53年河南省干旱时空变化特征
史本林, 朱新玉, 胡云川, 杨艳艳
Spatial and temporal variations of drought in Henan province over a 53-year period based on standardized precipitation evapotranspiration index
Benlin SHI, Xinyu ZHU, Yunchuan HU, Yanyan YANG
地理研究
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2015, (8): 1547
-1558
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DOI: 10.11821/dlyj201508012
