The node-place model provides an effective framework for evaluating TOD by focusing on the balance of traffic and land characteristics. Based on the traditional node-place model, the node-place-walkability extended model was proposed by adding walkability as a new evaluation dimension to quantitatively describe the accessibility of pedestrian network and walkability of facilities in the site area. Based on multi-source data and GIS technology (GIS), the extended model was used to evaluate and classify Beijing rail microcenter metro stations and compared with the evaluation results of the traditional nodeplace model. The results show that there is an obvious synergy between nodes, places and walkability, that there are large differences in the development levels of stations, and that the new model can evaluate metro stations more comprehensively compared with the traditional node-place model.

urban rail transit  /  TOD  /  land use  /  node-place model  /  walkability