城市步行空间与自然要素分布的格局模式量化分析——以瑞士苏黎世市为例

Quantitative Analysis on the Layout Pattern of Urban Pedestrian Space with Natural Landscape——The Case of Zurich, Switzerland

城市步行空间系统与自然要素系统之间的格局关系,某种程度上决定着城市结构形态的走向,对把握城市物质空间形态构成及其演进规律是一项重要的基础研究。从风景园林学与城市设计学科整合的视角出发,归纳了城市步行空间与自然要素分布的3种制约/依存格局:重叠模式、分离模式和边缘结合模式;引入区位熵法,形成格局模式量化的基本思路;以瑞士苏黎世市为例,定量探讨了该市步行空间系统与自然要素分布的格局及其建构机理;并提出几点思考。

The layout relationship between the pedestrian space system and natural system of cities determines the trend of urban spatial forms to an extent, and is an important item of basic research for grasping the formal structure and evolution law of urban material spaces. From the perspective of integration of landscape architecture and urban design discipline, this thesis generalizes three restriction/dependence relations between urban pedestrian space and natural landscape layout： overlapping mode, separation mode and mode of edge combination. Then the framework of quantifying the layout pattern is set up based on the method of location entropy. With the case of Zurich, Switzerland, this thesis quantitatively explores the layout relationship between the pedestrian space and natural landscape of this city and their construction mechanisms. At the end of this thesis, several thoughts are presented.