Fixing A Pixilated Heightmap

[D4RKN3R]

Hello, I have a planet pack creation question.

 

On some of my planets, the heightmap is very obviously cubic, and I've been wondering how to fix that.

 

Quote

Example image. It get's more clear the more you zoom out

 

[SpaceNerd24]

You could make the image bigger

Edited March 3 by SpaceNerd032

[D4RKN3R]

39 minutes ago, SpaceNerd032 said:

You could make the image bigger

Bigger Than 2048x 4096?

[SpaceNerd24]

You could do that or even go up to 8k, also if you are using gimp messing around with the blur filters might help