A TOD Planning Model Integrating Transport and Land Use in Urban Rail Transit Station Areas

Transit-Oriented Development (TOD), which integrates the Urban Rail Transit (URT) and surrounding land-use planning, is a noteworthy way to achieve sustainable development of URT. Stations with different function orientations have different development goals. However, there are limited studies that focus on the TOD planning with distinct station types. This study aims to propose a method to fill this gap. Commercial and residential development types are two dominating Station-TOD types. In this study, a multi-objective TOD planning model which integrates urban rail transit station, commercial, residential and public land-uses is proposed. The objectives focus on land value, ridership of URT, the compactness and commercial accessibility of land cells. Meanwhile, a two-phase solution algorithm based on genetic algorithm is designed to search for a set of Pareto solutions of alternative land-use plans. Two URT stations in Beijing are taken as case studies. One is Sidaoqiao station as a commercial-dominating type case, the other one is Pingxifu station as a residential-dominating type case. The results show that the optimized plan is more reasonable than the current plan. Both of the cases demonstrate the effectiveness and superiority of the proposed model and algorithm.