Planning trips on a road network using traction information for the road network

摘要

A computer system maintains, for a given geographic region, a data structure that identifies a traction value for each of a plurality of locations of a road network within a geographic region. At least of a start or destination location is determined for the trip. The computer system may plan the trip, including selecting at least one of a route or a vehicle to use for the trip, based on the traction values of one or more of the plurality of locations.