Comment by salezred

If you're the author or if anyone knows a program that can do this, it would be great to have a way to take a photoshphere or a 360 degree pano and see what is actually viewable from a particular location.

I've done this in stellarium to some degree but i am still not very happy with it because I still can't quite get an accurate estimate without a tremendous amount of manual work, so someone actually actively working on this would be amazing.