青岛市户外公共游憩空间的可达性分析研究

Analysis and Research on the Accessibility of Outdoor Public Recreation Space in Qingdao

本文运用网络分析方法结合ArcGIS软件,分别建立了青岛市公共游憩空间数据库、道路空间数据库、公共游憩空间服务区范围数据库等数据库,并进行了空间数据的叠加分析,分析研究了青岛市共游憩空间的可达性,分析结果表明青岛市公共游憩空间可达性总体上偏高,但区域分布差异较大。市南区公共游憩空间分布较多,存在供给过剩的状况,而市北区与李沧区公共游憩空间数量较少且分布不均,市北区的东部及西部,李沧区的东北部几乎没有公共游憩空间大片地区处于服务盲区,公共游憩空间供需矛盾较大。最后根据分析结果,提出青岛市公共游憩空间的优化对策,增加市北区,李沧区的公共游憩空间面积,开发荒山、改造河流,建设绿道,打造立体网络型的公共游憩空间。

In this paper,the public recreation space database,road spatial database and public recreation space service area database in Qingdao were established by applying network analysis method combined with ArcGIS software,and the superposition analysis of spatial data was carried out to analyze the accessibility of Qingdao's recreation space.The results showed that the accessibility of public recreational space in Qingdao was high with different regional distribution,including much and surplus public recreational space in the southern district excess supply,and small and uneven distribution in the north district and Licang district whose large areas were not covered by the public recreational space with big contradiction between supply and demand.Finally,according to the analysis results,it put forward the optimization strategies of Qingdao's public recreation space by increasing the area of public recreation space in the city's northern district and Licang district,developing the barren hills,transforming the rivers,constructing green road and create a three-dimensional network public recreation space.