Exploring OD patterns of interested region based on taxi trajectories

Publisher:
Springer
Publication Type:
Journal Article
Citation:
Journal of Visualization, 2016, 19 (4), pp. 811 - 821
Issue Date:
2016-11
Full metadata record
Files in This Item:
Filename Description Size
Explore OD Patterns.pdfPublished Version2.03 MB
Adobe PDF
Traffics of different regions in a city have different Origin-Destination (OD) patterns, which potentially reveal the surrounding traffic context and social functions. In this work, we present a visual analysis system to explore OD patterns of interested regions based on taxi trajectories. The system integrates interactive trajectory filtering with visual OD patterns exploration. Trajectories related to interested region are selected by a suite of graphical filtering tools, from which OD clusters are detected automatically. OD traffic patterns can be explored at two levels: overview of OD and detailed exploration on dynamic OD patterns, including information of dynamic traffic volume and travel time. By testing on real taxi trajectory data sets, we demonstrate the effectiveness of our system.
Please use this identifier to cite or link to this item: