0 0 OPEN OCEAN OR SEMI-ENCLOSED SEA
1 1 ENCLOSED SEA OR LAKE
2 2 CONTINENTAL ICE
3 3 LAND
4 4 LOW INLAND (BELOW SEA LEVEL)
5 5 MIX OF LAND AND WATER
6 6 MIX OF LAND AND LOW INLAND
11 11 RIVER
12 12 LAKE
13 13 SEA
14 14 GLACIER
15 15 URBAN LAND
16 16 RURAL LAND
17 17 SUBURBAN LAND
18 18 SEA ICE
255 255 MISSING VALUE
