Sample Location

Duration

Method-I

Method-II

Field observation and cross-section comparison

Erosion

Deposition

No

erosion/Deposition

Erosion

Deposition

No erosion/Deposition

(%)

(%)

(%)

(%)

(%)

(%)

Sirajganj Hardpoint RB

April 2012 to January 2013

7

79

14

20

60

20

Deposition

Sirajganj Hardpoint LB

April 2012 to January 2013

56

26

18

16

56

28

Deposition

Dredged channel RB

May 2012 to

November 2012

84

0

16

69

23

8

Erosion

Dredged channel LB

April 2012 to January, 2013

23

15

62

8

75

17

Erosion

Jamuna Bridge U/S right channel Center

June 2012 to

August 2012

58

14

28

44

14

42

Erosion

Jamuna Bridge D/S right channel RB

June 2012 to

January 2013

10

45

45

9

55

36

Deposition

Jamuna Bridge D/S right channel LB

April 2012 to November 2012

48

26

26

40

35

25

Erosion

Jamuna Bridge D/S left channel RB

May 2012 to

January 2013

57

43

0

25

63

12

Erosion

Jamuna Bridge D/S left channel LB

April 2012 to January 2013

44

38

18

19

56

25

Deposition