青藏高原高山峡谷区建设用地和耕地适宜性评价方法及应用——以林芝市为例
杨华, 徐勇, 王丽佳

Evaluation method and empirical application of construction land suitability and arable land suitability in alpine-gorge region of Qinghai-Tibet Plateau: A case study of Nyingchi city
YANG Hua, XU Yong, WANG Li-jia
表1 对照平地的不同坡度下坡地实际建设用地面积数据
Table 1 Actual construction land area of sloping land under different slopes compared with flat land
坡度/(°) 实际建设用地面积/hm2 坡度/(°) 实际建设用地面积/hm2 坡度/(°) 实际建设用地面积/hm2
0 1.0000 15 0.7906 30 0.4701
1.5 0.9827 17.5 0.7466 32.5 0.4003
3 0.9645 20 0.6993 35 0.3243
5.5 0.9328 22.5 0.6485 37.5 0.2410
8 0.8989 25 0.5936 40 0.1492
11.5 0.8472 27.5 0.5343 42.5 0.0483