Terrain model index
Terrain model of Portishead
Viewpoints
Looking SouthEast
Overlays
Terrain
Google Earth
Controls
Easiest with a mouse with scroll wheel
Right button + mouse move OR Scroll wheel : zoom
Mid button OR CTRL + Right/Left Button : pan
Left button + mouse move : rotate
double click left button - set center of rotation
r to reset viewpoint to initial value
a to show the whole model