3D Ski Maps With Color Mapped Steepness
Find the slopes that are right for you.™ This 3d ski map represents the trails or pistes for Trostian, UKR with the steepness color coded according to the scale shown.
Trostian Mountain, Ukraine. Experimenting with SRTM data on 30 meter posts. That's pretty coarse! No orthophoto overlay yet, probably have to pay for that.