基于GIS和空间句法的城市形态实证研究

近年来,空间句法理论作为复杂理论众多分支中的一个,受到众多学者的关注,它被广泛应用于GIS领域,为城市形态研究提供了新视角。Axwoman,既是新兴的空间句法工具,同时又是集成于ArcGIS的用于城市形态分析的功能扩展,常被用来计算空间形态变量和评估空间形态。本文以斯德哥尔摩市街道网络为例构建轴线图,并对其连接值引入相关尺度分析方法,计算结果显示,轴线图连接值服从幂律分布规律。

Research of Stockholm Urban Morphology Analysis Based on Space Syntax and GIS

In the most recent morphological study, space syntax, as a subordinate to complexity theory, has drew tremendous attention and broaden the approach to apply GIS to urban environment research enormously. In this paper, Axwoman, as a newly-created space syntax tool and extension of ArcGIS, has been widely used to calculate the variable parameters and correlation between space syntax and certain urban system. Stockholm is taken as an example in this paper with the detailed case study. By performing scaling analysis, the result illustrates how functional the space is to its morphological design. In conclusion, a power-law like distribution of the connectivity of axial lines (a spatial measurement in Space Syntax theory) was discovered.