城市形态演化研究

The Research on Urban Form Evolution

在讲述国内外城市形态演化研究进展的基础上,总结了目前国内研究存在的不足,主要表现为:①从研究对象看,总结性、概括性的研究多,针对性、个案性的研究少;②从研究手段看,已有研究大都是基于传统的历史资料或统计数据,与GIS、GPS和RS等新技术结合的研究较少,且主要停留在定性描述的层面上,缺少城市形态参数与城市的环境条件、结构和功能之间关系的数量分析,在时间序列上对城市形态作量化对比较少;③缺乏对城市形态演变各种动力因素的综合性研究;④对城市的演化过程分析,大都仅仅是从城市形态方面研究,很少定量计算城市扩展或城市形态变化而导致的对周边土地的利用等.

This paper summarizes the current research gaps on the basis of narrating the research progress about the evolution of urban form at home and abroad：（1） Looking from the object of study, the summary, the concise research are many, while pointed, the case research are few. （2） Looking from the research tool, the existing research is mostly based on the traditional historic information or the statistical data, and less obtained with GIS, GPS and RS. Besides, the existing research mainly paused at the qualitative description stratification, lack of the quantity analysis on the urban morphology parameter and between the urban environmental condition, the structure and the function relate, therefore it is difficult to make quantification contrast on the urban morphology in the long time series. （3） The existing research results lack of the comprehensive research on each kind of power factor in the evolvtion of the urban morphology. （4） To the urban evolutionary process analysis, the existing research is merely studied from the urban morphology aspect, and alomost never calculate quantitatively the land use caused during the coures of the urban expansion and urban form evoluation to the peripheral land utilization.