Landuse/

landcover

Urbans and crops

Swamps

Cordon of dunes

Body

of water

Forest

Total

Urbans and crops

18

2

-

-

2

22

Swamps

2

16

3

2

-

23

Cordon of dunes

-

2

17

-

-

19

Body of water

-

-

-

18

-

18

Forest

-

-

-

18

18

Total

20

20

20

20

20

100

Overall accuracy = 87%

Kappa index = 84%