基于RS的川西天然林区近29年植被覆盖动态变化
赖家明, 杨武年

Dynamic changes of vegetation cover in natural forest area of western Sichuan in recent 29 years based on RS
Jiaming LAI, Wunian YANG
图3 研究区3期植被覆盖度分布
Fig.3 Distribution of vegetation coverage in the research area