Land cover classes

Area (Ha)

Evolution rate

1973

1986

2003

2019

1973-1986

1986-2003

2003-2019

1973-2019

Water

5153.28

5373.90

5235.65

5484.18

4.28

−2.57

4.75

6.42

Mangrove

7330.69

5686.93

6528.81

6277.33

−22.42

14.80

−3.85

−14.37

paddy field

8882.49

8281.40

6658.54

6622.24

−6.77

−19.60

−0.55

−25.44

Tanned

594.87

1352.28

997.41

802.64

127.32

−26.24

−19.53

34.93

mudflat

2113.78

2827.24

3401.28

3405.36

33.75

20.30

−0.12

61.10

Terrestrial vegetation

5673.91

6227.27

6927.34

7157.57

9.75

11.24

3.32

26.15