Strange Stripes interrupting my Shadows

Hi folks,

I am currently working on a medium sized outdoor scene (1km * 1km terrain with lots of buildings) and the shadows that are cast by my directional light are interrupted by some kind of stripes (see screenshots). These stripes travel along with any camera movement and make my scene pretty much unusable. My Quality settings are:

  • Soft and Hard Shadows
  • High Resolution
  • Shadow Distance: 70
  • Shadows Projection: Stable Fit (Stripes occur with Close Fit, too)
  • Shadow Cacades: Four (Changing it to Two doesn’t influence the stripes)

Any idea what is causing this and how to solve it?

Thanks a lot for any help!!

Sean

I think it’s your UV2