基于SPEI指数的黄土高原夏季干旱时空特征分析
张永瑞，张岳军，靳泽辉，康喜
The Temporal and Spatial Characteristics of Summer Drought in the Loess Plateau Based on SPEI
ZHANG Yongrui,ZHANG Yuejun,JIN Zehui,KANG Xi
生态环境学报
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2019, (7): 1322
-1331
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DOI: 10.16258/j.cnki.1674-5906.2019.07.005
