STUDY OF UTILIZATION MEASURES FOR PROBE CARS FOR ROAD ADMINISTRATION
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STUDY OF UTILIZATION MEASURES FOR PROBE CARS FOR ROAD ADMINISTRATION
Overview
Introduction
The Status of Probe Data Use
Proposal toward Utilization
(1)Enhances precision of speed data and congestion losses
Isolates location and time suffering from congestion
Congestion losses calculations
Cost of Congestion Losses per Kilometer in Each Prefecture
(2) Utilizes probe-car data for evaluation
Inbound traffic flow at the hour of 8 a.m.
Saved Time at Bottleneck Section in Morning Peak (7-9a.m.)
Saved Cost at Bottleneck Section in Morning Peak (7-9a.m.)
Cost-benefit of Bottleneck Section in Morning Peak (7-9a.m.)
Conclusion
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