摘要
首先介绍了几种常用的土地适宜性评价方法.在对它们具体分析的基础上,根据现有数据资料,借鉴多目标决策模型,建立合适的评价体系,经过单因子评价、多因子综合评价,进而运用GIS的空间叠加分析功能,对广东横琴地区土地适宜性进行了综合分析评价.评价结果对该地区土地的科学规划和科学管理提供了可行性建议.
This paper does elementary research on the application of GIS in land suitability assessment and takes the land suitability assessment in Hengqin, Guangdong province as an example. By using overlaying method in GIS technology, analyzing and estimating land suitability in this area by following the steps of establishing evaluation system, choosing and synthesizing suitable evaluated factors, outputting results. The purpose of the paper is selecting the best utilization type, as well giving feasible suggestion for scientific design, manage land in this area.
出处
《首都师范大学学报（自然科学版）》
2008年第2期85-89,共5页
Journal of Capital Normal University：Natural Science Edition
