Spatio-Temporal Ridership Characteristics of Nanjing Rail Transit Based on Smart Card Data

Document Type

Conference Proceeding

Publication Date

1-1-2023

Abstract

Smart card data (SCD) has received increasing interest as a new source of data for investigating passengers’ spatio-temporal mobility patterns. A total of 22.84 million SCD records during two weeks in 2017 were collected by Nanjing rail transit. The temporal distribution of ridership and passenger travel time distribution was discussed. The spatial distribution of ridership was analyzed under three levels: region, sub-district, and station. The results show that the ridership fluctuation in weekdays follows a bimodal pattern, and the average travel time per passenger is about 30 min. The inbound and outbound ridership in each region district is symmetrical, but the spatial distribution of ridership varies greatly in different sub-district areas. The inbound ridership in the morning and evening peak hours on station level is mainly concentrated in residential and business areas, respectively. The research conclusions can provide technical support for Nanjing rail transit operation organization and ridership forecast analysis.

Identifier

85173997873 (Scopus)

ISBN

[9780784484869]

Publication Title

Cictp 2023 Innovation Empowered Technology for Sustainable Intelligent Decarbonized and Connected Transportation Proceedings of the 23rd Cota International Conference of Transportation Professionals

External Full Text Location

https://doi.org/10.1061/9780784484869.057

First Page

585

Last Page

595

Grant

300102229304

Fund Ref

Chang'an University

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