积雪对祁连山区黑河上游活动层热状态的影响研究
张凤,范成彦,牟翠翠,孙文,彭小清,张廷军

Influences of snow cover on the thermal state of the active layer in the upper reaches of the Heihe River in the Qilian Mountains
Feng ZHANG,Chengyan FAN,Cuicui MU,Wen SUN,Xiaoqing PENG,Tingjun ZHANG
图3 PT1和EB站点的日平均积雪厚度变化
Fig.3 Variation of daily snow depth at PT1 and EB sites