Simulation of urban affordable housing land-use evolution based on CA-MAS model  

基于CA-MAS模型的城市保障房用地演变模拟(英文)

作　　者：张建坤[1] 王圆圆[1] 王效容[1] 李俊杰[1] 

机构地区：[1]东南大学土木工程学院,南京210096

出　　处：《Journal of Southeast University(English Edition)》2014年第4期531-536,共6页东南大学学报（英文版）

基　　金：The National Social Science Foundation of China(No.14AJY013);the Scientific Innovation Research of College Graduates in Jiangsu Province(No.CXLX13_126)

摘　　要：In order to simulate the evolution of affordable housing land use a dynamic model that combines cellular automata CA and a multi-agent system MAS is established.This paper aims to utilize the approach of decision factors on site selection of affordable housing through a literature review to construct a hierarchy model of those factors identifying the weight of each factor by an analytic hierarchy process AHP .Based on those weight factors the CA-MAS model is designed. Nanjing city is taken as an example to verify the feasibility of the model.The results show that the CA-MAS model is pragmatic and effective in simulating evolution of affordable housing land use which also promotes the fundamental understanding and perception of the development of affordable housing and urbanization.为了模拟保障房用地的演变过程,建立了元胞自动机(CA)和多智能体(MAS)相结合的模型.通过文献综述法,对保障房选址的决策因素进行梳理,构建关于保障房选址决策因素的层次结构模型,运用层次分析法(AHP)得出各层次因素的权重;基于各因素及其权重,建立CA和MAS相结合的模型;最后,以南京市主城区为例,验证模型的可行性.结果表明:CA-MAS模型能够对保障房建设用地进行有效的演化模拟,对于认识、理解保障房的发展和城市化进程具有重要的理论和实践意义.

关 键 词：affordable housing land use CA-MAS model SIMULATION 

分 类 号：P208[天文地球—地图制图学与地理信息工程]