Weird Grid Lines Issue on DEM

[Parkgrr]

Hi all!
Huge ups again to domlysz for creating this.

I have a weird issue, I'm getting this gridding effect when I go import > georeferenced raster > DEM as displacement texture

I have confirmed that my data is good and does not have the grid in the DEM, I can use the same data to create a perfect mesh displacement when done manually (using local coords not UV) but when I go through blenderGIS and do this using a UV displacement map I get this issue.

Any thoughts? Anything at all

[Parkgrr]

Got it figured

Solution:

What worked was in the texture tab to go Sampling > select Interpolation checkbox √

If anyone cares to explain why this worked I wouldn't mind a bit!