基于GIS的广西耕地整治外生潜力分区研究

摘要

In this paper,starting from the natural suitability,economic viability,ecological security,the author adopt AHP and Delphi method to build a land renovation exogenous potential evaluation system,and use the spatial analysis function of GIS to divide Guangxi cultivated land renovation exogenous potential zoning into 4 classes.%采用层次分析法和特尔斐法从自然适宜性、经济可行性、生态安全性角度构建了耕地整治外生潜力评价指标体系.根据指标评价结果,利用ARCGIS空间分析将广西耕地整治外生潜力分为4个等级.