中国多年冻土制图:进展、挑战与机遇
冉有华, 李新

Progress, Challenges and Opportunities of Permafrost Mapping in China
Youhua Ran, Xin Li
图2 卫星遥感应用于多年冻土制图的主要方式与途径
Fig.2 Main approaches for applications of satellite remote sensing for permafrost mapping