广州公园绿地的服务特征及其成因分析

Service Characters of Public Parks in Guangzhou and Their Causes

以2007年广州10区GIS土地利用、公园绿地以及居委社区人口统计数据为基础,采用GIS空间分析方法,从街道特征和公园服务水平两方面构建指标体系,评价广州公园绿地的服务特征。结果表明:公园绿地服务水平与城市发展历程、建设水平、街道功能等密切相关,在空间上呈"一心三轴多点"的特点。其服务特征的形成原因主要包括城市建设历史、城市规划思想、自然地理条件、功能定位、交通条件和城乡二元制度等方面。

As one type of the fixed location public services, public parks represent the relationship among people, city and environment. The paper constructs an index system to evaluate the service characters of public parks in Guangzhou, including streets characters and public parks service ability based on the GIS actual accessibility. The results indicate that the public parks service ability is related with the urban development course, urban constructing level and the street function.The service spatial pattern in Guangzhou is shown as ＂one centre, three axes and several points＂. The contributing factors to the formation of those service characters may include urban history, urban planning, physical geographical conditions, urban function, the traffic network and urban-rural duality system.