Terrain artifacts

Hi,

Im really confused. I have these artifacts on my terrain. I tried almost everything!

Can anyone help me? thanks

What are the Clipping Plane values on your camera?

near is 0.3 (tried 0.5 and 0.1) and far is 10000

It looks like some baked occlusion culling data. Try clearing it and see.

yep, it was the occlusion culling. thanks!