Corpus ID: 220524462

Automatic urban road network extraction from massive GPS trajectories of taxis

@inproceedings{Gao2020AutomaticUR,
  title={Automatic urban road network extraction from massive GPS trajectories of taxis},
  author={Song Gao and Mingxiao Li and J. Rao and Gengchen Mai and Timothy Prestby and Joseph Marks and Yingjie Hu},
  year={2020}
}
Urban road networks are fundamental transportation infrastructures in daily life and essential in digital maps to support vehicle routing and navigation. Traditional methods of map vector data generation based on surveyor’s field work and map digitalization are costly and have a long update period. In the Big Data age, large-scale GPS-enabled taxi trajectories and high-volume ridesharing datasets become increasingly available. These datasets provide high-resolution spatiotemporal information… Expand

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