valid_range:    0  254
_FillValue:    255
water:    0
evergreen needleleaf forest:    1
evergreen broadleaf forest:    2
deciduous needleleaf forest:    3
deciduous broadleaf forest:    4
mixed forests:    5
closed shrublands:    6
open shrublands:    7
woody savannas:    8
savannas:    9
grasslands:    10
croplands:    12
urban and built-up:    13
barren or sparsely vegetated:    16
unclassfied:    254