GNU Free Documentation License ( GNU FDL ) maps that can be utilized for different uses :
- In wikipedia like reference documentation
- In mobile GPS to navigate through the terrain. RDS (Radio Data System)- TMC[?] ( Traffic Message Channel (http://www.rds-tmc.co.uk/)) radio receiver, automatically gives the driver the option to take an alternative route to avoid the traffic incident.
Also see Wikipediatlas (http://meta.wikipedia.org/wiki/Wikipediatlas)