boundary_lines Boundary 7.0E7 #D3C2A8 0.5 2 1 Boundary 3.5E7 7.0E7 #D3C2A8 0.75 3 1.5 Boundary 2.0E7 3.5E7 #D3C2A8 1.00 4 2 Boundary 2.0E7 #D3C2A8 1.50 6 3