A system for providing environmental condition information to remote users includes a computer system that obtains environmental data from a variety of sources and converts them into data that indicate presence of an environmental condition (including the strength, severity and form of a weather event),...http://www.google.fr/patents/US7847708?utm_source=gb-gplus-shareBrevet US7847708 - System for providing site-specific, real-time environmental condition information to vehicles and related methods
System for providing site-specific, real-time environmental condition ...