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3. 1961—2019年三江源地区季节冻土最大冻结深度时间序列（蓝色线条为1961—1973年和1983—2019年该地区季节冻土最大冻结深度变化趋势拟合线，红色线条为1973—1983年该地区季节冻土最大冻结深度变化趋势拟合线）
Fig. 3. The long-term trend of maximum freeze depth in the Three Rivers Source Region from 1961 to 2019 （Blue line indicate trend over time of maximum freeze depth on the Three Rivers Source Region from 1961 to 1973 and from 1983 to 2019， red line indicate trend over time of maximum freeze depth on the Three Rivers Source Region from 1973 to 1983）
