It occurs to me that for us non-US users who would like
some hires terrain data, access to the publically
released ASTER DEM would be of great benefit.
Would it be possible for WorldWind to access this data
where it is available, or at least could we have a
utility to populate the cache with data. While you are
at it, a utility for populating the cache with suitably
georeferenced image data would be wonderful too :-)