基于ERA5降水数据的精细化干旱指数在黄河中上游地区的适用性评估
尹喆, 颜鹏程, 左冬冬, 李淑萍

Assessment of applicability of a refined drought index based on ERA5 precipitation data for the middle and upper reaches of the Yellow River
YIN Zhe, YAN Pengcheng, ZUO Dongdong, LI Shuping
图5 2001年1—12月黄河中上游地区SPI空间分布
Fig.5 Spatial distribution of SPI in the middle and upper reaches of the Yellow River from January to December 2001