Type

Area 1974

Frequency

Area 2003

Frequency

Area 2012

Frequency

(ha

(%)

(ha)

(%)

(ha)

(%)

Built

-

-

20.55

4.40

39.76

8.51

Bare ground

-

-

58.10

12.44

68.8

14.73

Agriculture

-

-

10.91

2.34

39.98

8.56

Sand quarries

-

-

1.20

0.26

4.20

0.90

Dense mangrove

467.11

100

188.99

40.45

74.99

16.06

Degraded mangrove

-

-

168.54

36.08

212.56

45.50

Other vegetation

-

-

7.98

1.71

18.98

4.06

Water

-

-

10.83

2.32

7.83

1.68

Total

467.11

100

467.11

100

467.11

100

Total losses

109.57

179.55