基于ArcEngine的城市公园绿地可达性评价实现

Evaluation Implementation for Accessibility of Urban Public Green Space Based on ArcEngine

本文针对城市公园绿地的地理区位特点,分析了其可达性评价因素和指标;参照GIS软件既定的可达性分析模式,提出了基于可达性路径分析的城市公园绿地评价方法。该方法不仅可以对已建成的公园绿地进行评价,而且还可对规划建设的公园选址起到一定的辅助决策作用。

According to the geographical features of urban public green space, the paper analyzes the factors and index which influence the accessibility evaluation. We propose the evaluation method for the accessibility of urban public green space based on the analysis of the path accessibility by reference to the analysis model of the software GIS. This method can not only evaluate current public green spaces, but also plays a certain deci- sion-making role in the site selections of future parks.