基于多模型测度的内蒙古中部地区土地利用空间布局优化研究

Spatial layout optimization of land use of central Inner Mongolia based on multi-model measures

文中选取内蒙古中部地区赤峰市、锡林郭勒盟和乌兰察布市作为研究区,利用遥感数据、多种地理基础数据和社会经济统计数据,结合ArcGIS空间分析和最小阻力模型对扩展源最小阻力面进行模拟分析,划分出阻力区,提取土地利用空间布局与优化面积,从而协调土地"生态-经济-社会"之间的矛盾。综合等级分区结果及空间布局均与实际情况吻合较高,以期为今后科学合理制定研究区土地利用政策与发展提供参考。

Chifeng city,Xilingol league and Ulanqab city in the central Inner Mongolia were selected as research area,based on the remote sensing data,a variety of geographic basic data and socio-economic statistical data,combined with ArcGIS spatial analysis and minimum resistance model,the minimum resistance surface of extended source was simulated and analyzed,resistance areas were divided,and the land use spatial layout and optimization areas were extracted,so as to coordinate the contradiction between the"ecological-economic-society"in land use.The results of comprehensive grade zoning and spatial layout are in good agreement with the actual situation,so it could provide reference to the scientific and rational formulation of land use policies and development of the research area in the future.