基于空间句法的轨道交通可达性评价

传统空间句法可达性只针对单一票价轨道交通可达性进行评价,对于个体特性考虑不足.在传统空间句法的基础上,引入途经站点数与换乘次数的相对权重,并综合考虑个体特性对模型进行修正,对轨道交通的可达性进行全面评价,以西安市为案例对建立的可达性评价模型进行应用,结果显示:修正后的评价结果更客观、更准确.

Evaluating of the Accessibility to Rail Transit

Accessibility of traditional space syntax is only for a single fare rail transit accessibility evaluation, for the lack of consideration of individual characteristics. Based on the traditional space syntax, the relative weight between the number of passed stations and transfer times was introduced, and the individual characteristics was considered to modify the model, to conduct a comprehensive evaluation to the accessibility of rail traffic. Taking Xi''an city as an example for the application of accessibility evaluation model, the results show that the modified model is more objective and accurate.