.AN1 File Extension
File TypeStreet Atlas USA Draw File
What is an AN1 file?
User-edited drawing file that acts as a layer on top of a Street Atlas USA Map (.SAF) file; may contain several different layers, each with different types of content.
Examples include Draw Layers, which may contain arcs, splines, circles, polygons, symbols, and text labels, Road Layers, which store routable road, Waypoint Layers for waypoints, and Track Layers for tracks. Road Layers, Waypoint Layers, and Track Layers become part of the searchable database when added.