Anybody know of an app that will let you feed in a topographical map and will figure lines of sight to show you only what could be seen from a particular point of view? For example, you are south of a hill, and somewhere to the north is a much taller hill. You can't see the far side of the near hill, but you can still see the taller hill standing up in the distance. Something like that?
Either than or something that would just render the topo map in 3-D and let you place your point of view within that 3-D space to achieve the same effect.
Either than or something that would just render the topo map in 3-D and let you place your point of view within that 3-D space to achieve the same effect.