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RasterNet: Modeling Free-Flow Speed using LiDAR and Overhead Imagery
[article]
2020
arXiv
pre-print
Roadway free-flow speed captures the typical vehicle speed in low traffic conditions. Modeling free-flow speed is an important problem in transportation engineering with applications to a variety of design, operation, planning, and policy decisions of highway systems. Unfortunately, collecting large-scale historical traffic speed data is expensive and time consuming. Traditional approaches for estimating free-flow speed use geometric properties of the underlying road segment, such as grade,
arXiv:2006.08021v1
fatcat:huob754e45fohoqbko4t2mrpza