基于逐日SPEI-30的黄土高原干旱演变特征及其驱动因素 |
| 刘旺旺, 刘丹, 张瑾彤, 李淑萍, 史利洁 |
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Drought evolution characteristics and driving factors on the Loess Plateau based on daily SPEI-30 |
| LIU Wangwang, LIU Dan, ZHANG Jintong, LI Shuping, SHI Lijie |
| 图4 黄土高原不同时段不同季节干旱持续日数多年平均空间分布(单位:d) |
| Fig.4 Spatial distribution of multi-year average drought duration for different periods and seasons over the Loess Plateau (Unit: d) |
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