Sphere erosion?

Hello , I would like to know if is possible or not and if it is how … To erode a 2d map that is the heightmap of a planet … HI would like to kno how to erode that in a way that its seamlessly connected so that erosion on right side continues on left side ant top with the surrounding areas taking into account the spread of the curvature?

You can’t do that in World Machine.

Future feature option?