1 open_dry
2 water
3 park_with_low_vegetation
4 park_with_high_vegetation
5 sparse_forest
6 dense_forest
7 semi_open
8 open_in_urban
9 buildings0_8
10 buildings8_20
11 buildings20_40
12 buildings40_60
13 buildings60_100
14 buildings100_
15 containers
16 ships
17 cranes
18 tent_warehouse
