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

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9 各气象要素对黄土高原不同季节干旱持续日数预测的相对贡献率

Fig.9 Relative contributions of various meteorological elements to the prediction of drought duration in different seasons over the LoessPlateau