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W. Annayat and B. S. Sil
Table 3
Predicted and measured meander migration rates (empirical methods)
Reach No. Period
Hooke [18]
m/year
Brice [19]
m/year
Nanson and
Hickin [7]
m/year
Measured
m/year
Reach No. Period
Hooke [18]
m/year
Brice [19]
m/year
Nanson and
Hickin [7]
m/year
Measured
m/year
Reach-1
1984–1992 7
2.7
23.3
55.5
Reach-7
1984–1992 5.9
3.9
21
16.2
1984–2002 7
2.9
26.1
36.8
1984–2002 5.9
4.3
4.9
4.2
1984–2012 7
3.5
45.0
41.2
1984–2012 5.9
4.1
11.4
4.2
1984–2017 7
3.6
31.6
22.7
1984–2017 5.9
4.3
8.7
4.7
Reach-2
1984–1992 6.9
3.4
6.2
58.3
Reach-8
1984–1992 5.9
3.4
26.9
8.6
1984–2002 6.9
3.9
7.5
15.5
1984–2002 5.9
3.7
42
13.3
1984–2012 6.9
4
16
19.2
1984–2012 5.9
3.9
40.5
2.8
1984–2017 6.9
3.9
15.9
16.6
1984–2017 5.9
3.6
27.6
2.5
Reach-3
1984–1992 6.2
4.2
19.5
12.3
Reach-9
1984–1992 5.9
3.3
27.9
13.5
1984–2002 6.2
4.6
36.4
15.2
1984–2002 5.9
3.7
18.3
1.7
1984–2012 6.2
3.2
30.9
10.8
1984–2012 5.9
3.9
34.2
15.2
1984–2017 6.2
3.5
33.7
10.4
1984–2017 5.9
3.8
28.8
12.0
Reach-4
1984–1992 6.2
3.0
18
20.3
Reach-10 1984–1992 5.8
3.1
36.4
29.8
1984–2002 6.2
3.1
18.5
12.7
1984–2002 5.8
3.8
36.1
10.0
(continued)