沈阳城市形态与空间结构的分形特征研究

A Study on Fractal Characteristics of Shenyang's Urban Form and Spatial Structure

分维数可以作为城市空间系统优化的定量判断依据,通过对城市发展影响因子宏观调控,使城市朝着临界空间形态方向发展。据此,沈阳在配置公共资源时应在提高公建用地的半径维数、提高城市总体形态的边界维数、减少绿化用地半径维数等方面进行引导,以进一步优化沈阳城市形态和功能布局。

Fractal dimension can be used as a quantitative criterion for the optimization of urban space, through the macro-control of impact factors for the urban development to make the city towards critical spaca form pattas. Accordingly, in the allocation of pubic rasourcas, the radius dimenson of pubic land and the boundary dimension of the overall urban form should be increased and the radius dimension of green spaca should be reducsid to guide further optimize the structure and function of Shenyang city form.