Legend (Topographical)

1:20,000 (0) Red: Band_1 Green: Band_2 Blue: Band_3 1:50,000 (1) Red: Band_1 Green: Band_2 Blue: Band_3 1:250,000 (2) Red: Band_1 Green: Band_2 Blue: Band_3 1:500,000 (3) Red: Band_1 Green: Band_2 Blue: Band_3