摘要
提出一个包含设施分布与人口演化相耦合的模型,即不仅设施的分布依赖于人口分布,而且人口的分布也随设施的变化而变化。然后通过对模型的仿真得到了理想状态下的人口与设施的分布情况。然后经过对中国四类设施(医院邮局、学校、剧院)年鉴数据为基础的实证分析,讨论了中国的设施和人口的分布情况。结论与模型的结果一致。
A model coupling the population evolution and facility distribution is proposed, in which not only the distribu- tion of facility depends on the population distribution, but also population distribution change along with the facility variation. The distributions of both population and facility in the ideal state were obtained through the simulation of the model. The distri- bution of Chinese population and facilities （hospital, postoffice, school, theatre） is discussed through the empirical analysis based on the Chinese yearbook data. The conclusion is consistent with calculated result of model.
出处
《现代电子技术》
2013年第11期155-158,共4页
Modern Electronics Technique
关键词
人口密度
设施密度
优化配置
人口演化机制
population density
facility density
optimized configuration
population evolutionary mechanism
