Visual analysis of route choice behaviour based on GPS trajectories

Publication Type:
Conference Proceeding
Visual Analytics Science and Technology (VAST), 2015 IEEE Conference on, 2015
Issue Date:
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Visual Analysis of Route Choice.pdfPublished version2.67 MB
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There are often multiple routes between regions. Many factors potentially affect driver's route choice, such as expected time cost, length etc. In this work, we present a visual analysis system to explore driver's route choice behaviour based on taxi GPS trajectory data. With interactive trajectory filtering, the system constructs feasible routes between regions of interest. Using a rank-based visualization, the attributes of multiple routes are explored and compared. Based on a statistical model, the system supports to verify trajectory-related factors' impact on route choice behaviour. The effectiveness of the system is demonstrated by applying to real trajectory dataset.
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