This article is based on the measurement and differentiation of fairness in urban public transportation accessibility, and provides an in-depth review of domestic and foreign research from three aspects:measurement of accessibility and public transportation accessibility, measurement of fairness in public transportation accessibility, and differentiation of fairness in public transportation accessibility. Research has found that most research results focus on the analysis of public transportation accessibility, and generally pay attention to the evaluation of public transportation distribution fairness and its correlation with travel behavior. The research methods for measuring the fairness of urban public transportation accessibility have become increasingly refined, and theoretically, more emphasis has been placed on the close combination of fair supply and demand of public transportation, as well as the group differences in the impact of public transportation accessibility on resident travel.

public transportation accessibility  /  spatial equity  /  social equity  /  spatial differentiation