I thought of using 8 tiles of 8x8, then either import them using the convention:
-
map_x0_y0 / map_x1_y0
-
map_x0_y1 / map_x1_y1
-
map_x0_y2 / map_x1_y2
-
map_x0_y3 / map_x1_y3
Alternatively, I can stitch them together in photoshop and then import the full map together.
Also, if my specs are not enough for this 1:1 map, I could scale it by 2. So I would be fitting 16x32 km into a 8x16 km space. Then I could make two heightmaps:
- map_x0_y0
- map_x0_y1
Is this viable?