The connection environment of urban rail transit directly affects its service level. However, there are too many stations on one line, and it is time-consuming and labor-intensive to optimize the connection environment of each station. In this paper, the clustering analysis of the connection environment by SPSS platform divides the Xi'an Metro line 2 stations into four categories. Based on the SP survey, the combination design method is used to obtain the residents' evaluation for the connection environment of Stadium station. Using MNL model to analyze the influencing factors of the choice of traveler's connection method and TransCAD to verify parameters. Finally, this paper obtains the utility function of walking, bicycle and bus in each connection environment and optimizies the design of the connection environment for Stadium Station. Key words: urban rail transit; connection environment; Cluster analysis; MNL model

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