18 18 LAND
19 19 COASTLINE
20 20 FRESH INLAND WATER
21 21 TIDAL REGIONS
22 22 PRELIMINARY CLOUD
23 23 STRAY LIGHT RISK
24 24 INVALID
25 25 COSMETIC
26 26 DUPLICATED
27 27 SUN GLINT RISK
28 28 DUBIOUS
29 29 SATURATED
30 30 PARTLY SATURATED
