GPS-free terrain-based vehicle tracking on road networks.
Kshitij JerathSean N. BrennanPublished in: ACC (2012)
Keyphrases
- road network
- gps data
- location based services
- map matching
- road segments
- shortest path
- geographic information systems
- moving objects
- travel time
- route planning
- three dimensional
- traffic data
- spatial networks
- spatial databases
- transportation networks
- uncertain trajectories
- trajectory data
- location information
- global positioning system
- traffic density
- traffic congestion
- urban environments
- mobile devices
- similarity measure
- traffic conditions
- traffic information
- spanning tree
- cellular automata
- path queries
- objects moving