Provided by: ufoai-tools_2.5-4_amd64
ufoslicer - an UFO:AI map slicer
ufoslicer -t N -s N -c -m bspfile
UFO Alien Invasion developer tool to slice map files.
-t N = use slice thickness of N units. -s N = use scale factor of N. -c = create a single contour map. -m = create multiple contour maps. -h|--help = show this help screen.
ufoslicer -t 64 -s 8 maps/farm would slice the map "farm.bsp", moving by 64 units between slices and would create a 1/8th scale bitmap file. The default for -t is 64 units.