基于GIS的漳州城市公园服务范围及布局优化研究

Research on the service range and layout optimization of urban park in Zhangzhou based on GIS

利用科学的方法对城市公园的服务范围进行分析和布局优化,有利于城市的生态和人居环境建设。以漳州市主城区为例,利用道路、公园入口、住宅小区位点等数据,运用基于GIS的网络分析方法,得到城市公园的服务范围。结果表明,公园10分钟的步行范围覆盖30.50%的区域面积及44.49%的小区数量,且公园的服务盲区主要位于北部、西部、东部等城市扩展区域。根据现有城市公园服务范围的不足,提出了布局优化策略,可为漳州市人居环境的高质量发展提供参考依据。

Using scientific methods to analyze the service scope of the urban park and optimize its layout is conducive to the construction of city′s ecological and human settlement environment.Taking the main urban area of Zhangzhou city as an example,this paper makes use of the data of roads,park entrance,and residential sites,etc,and use the network analysis function based on GIS to get the service scope of the city park.The results show that 30.50%of the area and 44.49%of the residential sites are within the 10-minute walking distance of the park,and the blind areas of the park are mainly located in the north,west and east of the city.According to the shortage of the existing service scope of urban parks,the layout optimization strategy is put forward,which can provide reference for the high-quality development of the human settlement environment of Zhangzhou city.