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经济客体的空间影响范围界定十分复杂 ,但在区域规划和城市规划中有着重要的理论和实际意义。该文提出可采用 Voronoi图方法用于经济客体的空间影响范围界定 ,介绍了 Voronoi图的基本原理和其若干扩展 ,编写了生成 Voronoi图的程序 ,最后以城市为例探讨了 Voronoi图在经济客体空间影响范围界定中的应用。
The definition of the spatial extent of economic objects is very complicated, but it has important theoretical and practical significance in regional planning and urban planning. In this paper, the definition of Voronoi diagram can be used to define the spatial extent of economic objects. The basic principle of Voronoi diagram and some extensions of Voronoi diagram are introduced. The procedure of generating Voronoi diagram is also given. Finally, taking Voronoi diagram as an example, The Application of Defining the Scope of Space Influence.