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4 黄河源头区地面冻结/融化指数
Fig. 4 Violin plots of ground surface freezing and thawing indices in the Headwater Area of the Yellow River