上海城市生态游憩空间格局及其优化研究

The Pattern and Optimization of Urban Ecological Recreation Space in Shanghai

运用缓冲区的空间分析方法,在对居民使用者主体的游憩行为特征调研和分析的基础上,通过服务半径及其覆盖率反映生态游憩空间的服务适宜度的区域差异,从而揭示上海城市生态游憩空间的格局分异特征,发现服务覆盖率低和分布不均的空间格局影响了市民游憩的适宜度,从而导致上海整体生态游憩空间的服务功能的较低水平。据此提出优化对策:市中心应注重空间整合的立体化与纵深化,近郊及中外圈区域的优化重点是空间布局的均匀性与渗透性,同时重视和加强多功能的生态游憩廊道系统的构建和生态游憩空间建设的近自然性与软质化。

By using buffer spatial analysis method, based on the analysis of investigation and analysis of the main residential users, regional differences of service suitability of ecological recreation space is reflected through the service radius and the service coverage and the characteristics of the ecological recreation space pattern in Shanghai are revealed. It is found that spatial pattern of the low level of service coverage and uneven distribution impacted on the suitability of the public demand and resulted in a lower-level service function of Shanghai ecological recreation space. Some countermeasures are put forward. Firstly, spatial integration depth of ecological recreation space in downtown area should be three-dimensional. Secondly, the optimization in suburban should focus on uniform and permeability of space layout. At the same time, more attention should be paid to strengthening the function of corridor system of ecological recreation. Lastly, construction of ecological recreation space should be more natural and soft.