The Hengyang Basin locates in the vulnerable ecological area in Southern China, because of the irrational human activities,soil erosion and red desertification are serious in the area. In this paper, Hengyang Basin is taken as the study area, five types of factors such as soil, climate, topography, hydrology and traffic, including 11 indexes are selected to build index system of land use suitability evaluation that is applicable to the study area, taking advantage of expert scoring and AHP methods to calculate the weight of indexes and using GI...
