基于大数据和GIS平台的合肥老城区微绿地空间研究

Study on Micro-Green Space in Old Urban Area of Hefei Based on Big Data and GIS Platform

城市微绿地空间是城市公共空间体系的重要组成部分,也是城市居民日常休闲、游憩、通行的重要场所。随着城市绿地系统规划的更新和发展,“生态城市”背景下绿地空间的不断建设、与城市居民息息相关的城市微绿地空间的现状和改造对优化居民生活体验意义重大。本文以合肥老城区的微绿地空间为研究对象,基于大数据与地理信息系统(GIS)分析,解析合肥老城区微绿地空间的分布状况、可达性、功能契合度,并根据研究结果对合肥未来城市微绿地空间的改进与发展提出建议,做出展望。

The urban micro-green space is an important part of the urban public space system,and it is also an important place for the daily leisure,recreation and passage of urban residents.With the renewal and development of urban green space system planning and the continuous construction of green space under the background of“ecological city”,the present situation and transformation of urban micro-green space,which are closely related to urban residents,are of great significance to optimize residents’life experience.Taking the micro-green space in the old urban area of Hefei as the research object,based on the analysis of big data and geographic information system(GIS),this paper analyzes the distribution,accessibility and function fit of the micro-green space in the old urban area of Hefei.According to research results,the paper puts forward suggestions for the improvement and development of urban micro-green space in Hefei in the future,and makes prospects.