城市引力模型

根据城市引力模型导出了城市吸引范围的边界曲线方程，探讨了曲边Voronoi多边形的自动生成方法。

According to the city gravitation model , the article deduces the curve equation of the boundary of the city 's attracting scope and studies the automatic forming method of the curving Voronoi polygon .

基于互相关函数的分形城市引力模型&对Reilly-Converse引力模型的修正与发展

A Fractal City-Gravity Model Based on Correlation Function Revision and Development of Reilly-Converse 's Model

本文在对原有城市引力模型加以修正的基础上引入城市引力场概念，建立了城市轨道交通条件下以交通时间为基础的城市引力场模型，并对参数的影响因素和变化趋势进行了讨论。

In this paper , the gravitation field model based on traffic time is built , which comes from the gravitation model amended , and the parameters have also been discussed .

根据城市空间相互作用理论和城市综合引力模型，以北京市空间发展为例，探讨了应用地理信息系统（GIS）研究城市空间发展的方法流程。

The spatial development of Beijing was studied using the theory of spatial interaction and a model for attraction between cities , supported by the spatial analysis functions of the Geographic Information System ( GIS ) . The theoretical basis and the method are presented .