1961—2019年三江源地区季节冻土冻融状态时空变化及影响因素研究
梁奔奔1,2(
), 李晓东1,2(), 张东1,2, 申燕玲1,2
), 李晓东1,2(), 张东1,2, 申燕玲1,2
Study on spatiotemporal changes of the freeze-thaw status of seasonally frozen ground and influencing factors in the Three Rivers Source Region from 1961 to 2019
Benben LIANG1,2(), Xiaodong LI1,2(), Dong ZHANG1,2, Yanling SHEN1,2
), Xiaodong LI1,2(), Dong ZHANG1,2, Yanling SHEN1,2
图2. 季节冻土冻融过程示意图（蓝色线条为冻结锋面，红色线条为融化锋面，蓝色虚线为最大冻结深度）
Fig. 2. Schematic of the freeze-thaw process of seasonally frozen ground （Red line is frontal surface， blue line is thawing surface， and blue dotted line is maximum freeze depth）
