Creating a USGS Topo Mosaic Map
The USGS topo maps are awesome … especially when using them for the outdoors or doing historical research. The maps contain a great deal of information on public lands, national parks, nature preserves and most other United States public lands The highlighted features include: trails, amenities, ranger stations, boundaries, elevation data, bathymetry, roads, contour lines, and hill shading, etc. Even better the USGS has topo maps going all the way back to the year 1882....