近30年来长江源区与黄河源区土地覆被及其变化对比分析 |
刘璐璐, 曹巍, 邵全琴 |
Different Characteristics of Land Cover Changes in Source Region of the Yangtze River and the Yellow River in the Past 30 Years |
Lulu Liu, Wei Cao, Quanqin Shao |
图1 研究区高程 |
Fig.1 Elevation of the study area |