Read more about the Garmin MapSource TOPO U.S. 100K Topographic Map DVD-ROM
You must have a blank microSD card to use this product with the Garmin Astro.
They've mapped every hill and valley. Download data from the MapSource TOPO U.S. 100K DVD directly to your Astro 220 or other compatible Garmin GPS. Now you can enjoy topographic mapping detail no matter where your adventures take you.
TOPO U.S. 100K features digital topographic maps for the U.S., including Alaska, Hawaii and Puerto Rico.
Features include:
Digital topographic maps, comparable to 1:100,000 scale USGS maps
Terrain contours, topo elevations
Summit locations with elevation
Trails and rural roads; city neighborhood roads
Interstates & major highways
National, state, local parks, forests, and wilderness areas
Coastline, lake and river shoreline; wetlands; perennial and seasonal streams
Searchable database of cities, geographic names, summits, lakes and more
Elevation profile on PC and compatible units; estimate terrain difficulty
Allows you to plan your next outdoor adventure on your PC and download routes, waypoints and map detail to your Astro 220 or other compatible Garmin GPS
Includes lakes, reservoirs, waterways, rivers and streams with icons to represent boat ramps, dams, campgrounds and trails
Requires a PC or Mac with a DVD-ROM drive.
Buy Garmin MapSource TOPO U.S. 100K Topographic Map DVD-ROM