We present new algorithms that use transit vehicles as probes for determining traffic speeds and travel times along freeways and other primary arterials. We describe the use of vehicle locations produced by an automatic vehicle location (AVL) system, the King County Metro Transit AVL System, to construct "speed sensors" on every road segment over which transit vehicles travel. We present the resulting estimates of speed and use that data to estimate travel times.
Transit vehicles as traffic probe sensors
01.01.2001
616024 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Transit Vehicles as Traffic Probe Sensors
Transportation Research Record | 2002
|Transit Vehicles as Traffic Probe Sensors
Online Contents | 2002
|Transit Vehicles as Traffic Probe Sensors
British Library Conference Proceedings | 2002
|Transit Vehicles as Traffic Probe Sensors
British Library Conference Proceedings | 2001
|Irregularly Sampled Transit Vehicles Used as Traffic Sensors
Transportation Research Record | 2000
|