Voronoi图是一种基本的几何构造,是解决相关几何构造问题的有效工具。它正好满足了区位配置中设施定位求解中所遇到的一些问题。在讨论Voronoi图与区位配置模型的关系基础上,从设施配置应用需求的角度,总结与分析了Voronoi图的基本性质,着重介绍了基于Voronoi图的GIS区位配置方法与模型,并指出了进一步的研究与发展方向。
Voronoi diagram is one of the basic geometrical structures and an effective tool to solve the relatively geometrical problems. It meets the requirement of facility location. Based on the analysis of the relationship between Voronoi diagram and the model of facility location, and considering the requirement of the application of facility location, the basic quality of voronoi diagram is analyzed. The GIS location method and its model based on Voronoi diagram are introduced in detail, and future research directions is also briefly summarized.