Class Category Name 1 Crop/mixed farming 2 Short grass 3 Evergreen needleleaf tree 4 Deciduous needleleaf tree 5 Deciduous broadleaf tree 6 Evergreen broadleaf tree 7 Tall grass 8 Desert 9 Tundra 10 Irrigated crop 11 Semidesert 12 Ice cap/glacier 13 Bog or marsh 14 Inland water 15 Ocean 16 Evergreen shrub 17 Deciduous shrub 18 Mixed woodland 20 Short grass/crop 21 Tall grass/crop 22 Crop/mixed woodland 23 Crop/evergreen needleleaf tree 24 Crop/deciduous broadleaf tree 25 Irrigated crop/deciduous broadleaf tree 26 Short grass/mixed woodland 27 Evergreen needleleaf/short grass 28 Evergreen needleleaf/evergreen broadleaf Original BATS classes are 1-18; classes 20-28 were added to include mosaics. Ocean and inland water are not differentiated and appear as class number 14.