Geographic Data
From World Wind Wiki
Links to various geodata sites
Large collection from DEM to boundary data
New York State (0.3m and 0.15m aerial)
Interesting example of what it takes to process non-image data into a useable map
Large collection from DEM to boundary data
New York State (0.3m and 0.15m aerial)
Interesting example of what it takes to process non-image data into a useable map