1901—2018年三江源地区大气冻融指数变化特征
陈方方, 罗栋梁, 刘磊, 金会军, 李超

Variations of air freezing/thawing index during 1901—2018 in the Three-River Source Region
Fangfang CHEN, Dongliang LUO, Lei LIU, Huijun JIN, Chao LI
图5 三江源地区1901—2018年冻结指数线性倾向(a)(实心圆表示显著,P<0.05)及其相对变化量(b)区域差异
Fig.5 Spatial difference of the changing rates (a) (solid circle denotes the change is significant, P<0.05) and the relative change (b) of the air freezing index from 1901 to 2018 in the Three-River Source Region