黄河源头区地面热状态及冻融特征

高怡婷, 罗栋梁, 陈方方, 雷汶杰, 金会军

Characteristics of the thermal regime and freeze-thaw cycles on the ground surface in permafrost regions in the Headwater Area of the Yellow River

GAO Yiting, LUO Dongliang, CHEN Fangfang, LEI Wenjie, JIN Huijun

图5 地面冻结/融化指数与海拔关系

Fig. 5 Linear relationship between ground surface freezing/thawing index and elevation in the Headwater Area of the Yellow River