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 |