青藏高原土地资源人类活动适宜性评价方法及实证应用
徐勇, 王丽佳, 杨华

Evaluation method and empirical application of human activity suitability of land resources in Qinghai-Tibet Plateau
XU Yong, WANG Lijia, YANG Hua
图12 可利用土地资源与地形高程和坡度对应谱系
Fig. 12 Corresponding pedigree between available land resources and topographic elevation and slope