【摘要】 综述了当前基于CA(CellularAutomata)的城市空间动态模型研究的基本进展 ,介绍了我国发展的基于CA的大都市区城市扩展模型 (CityExpandingModelinMetropolianarea ,CEM )以及利用该模型对北京地区城市发展过程的初步模拟结果。认为离散化的“自下而上”的微观个体模型代表了当前城市空间动态模型的最新发展方向 ,建立基于CA的城市动态模型 ,开展中国大都市区城市发展演变过程的模拟研究在当前具有重要的理论和实践意义。更多还原

【Abstract】 In the paper, the Progress in the spatial dynamic city model based on CA (cellular automata) model is reviewed and the new developed CEM model (City Expanding Model in Metropolitan area) with its primary simulation and prediction result in Beijing is introduced. It can be seen that the "bottom up" dynamic city model based on the individual unit interaction show the last direct of the current spatial city model. At present, it is significant to develop the spatial dynamic city model based on CA and study on the city expanding in metropolitan area in China both in theory and practice.更多还原