基于GIS的交通可达性研究

Traffic Accessibility Evaluation Methods on GIS

在空间可达性评价思路的基础上建立基于GIS的空间可达性评价方法,研究空间可达性评价中的关键技术,应用矢量数据网络分析法进行区域空间可达性解算,提出了一种综合GIS技术、可达性度量模型为一体的空间可达性评价方法流程,建立基于ArcGIS Engine组件的空间可达性评价方法模型。

Based on the idea of spatial accessibility evaluation,this paper establishes a GIS-based evaluation method of Traffic accessibility. It studies the key technologies in the evaluation of traffic accessibility by using the vector data network to solve the regional traffic accessibility. A comprehensive GIS technology,with its reachability in measurement model,will have one of the spatial accessibility evaluation method flow. It is based on Arc GIS Engine components to establish space accessibility evaluation method model.