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MD iMAP: Maryland Road Centerlines - Interstates
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway Administration... -
Wyoming Roads (Updated to 2015 Aerial Photography)
A dataset comprised of road centerlines in Wyoming, USA, digitized to 2015 aerial photography from the National Agriculture Imagery Program. This dataset is an update to a...
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).