基于GIS的合肥市老城区新增微型公共空间的选址与优化

Site Selection and Optimization of New Micro Public Space in Old City of Hefei Based on GIS

本研究基于GIS平台,分析合肥市老城区内微型公共空间的可达性,并利用分析结果,将合肥市一环内的微型公共空间作为主要研究对象,根据实际情况将其分为急需改造、需要改造、暂不需要改造三类。对急需改造的微型公共空间进行选择,期望通过最小化设施点数模型,确定优化的微型公共空间的位置。

The paper analyzes the accessibility of micro public space in the old city of Hefei based on GIS platform,and uses the analysis results to take the micro public spaces in the first ring road of Hefei City as the main research object.According to the actual situation,it can be divided into three categories:the spaces in urgent need of reformation,the spaces in need of reformation,and the spaces in no need of reformation temporarily.It is expected to determine the optimal location of micro public spaces by minimizing the number of facilities model.