I've been working on maps of my conworld, but I've hit a wall. From continent outlines, I made a heightmap using render->clouds etc. and this ended up looking predictably weird on the polar continent. To remedy this, I projected a world with just that continent to a Lambert Azimuthal Equal Area projection using g.projector, then did the heightmap separately. The problem: now I don't know how to reproject it back to equirectangular. G.projector has limited projections it accepts as input, and that's the only method I have to switch between projections. Please advise!

wholemap.png

WHM_arctica.png