379
Table 11.6 Correlation matrix for seven major factors of Patibania Island
Factors
Human
uses
Fishery
development
Hypersalinity
Sediment
deposition
Storm
effect
Land
erosion
Regeneration
problems
Human uses
1.000
−0.410
0.151
−0.349
0.157
0.000
0.371
Fishery
development
−0.410 1.000
−0.098 0.832
−0.327 0.251
0.041
Hyper-salinity 0.151
−0.098
1.000
0.292
0.803
0.031
−0.072
Sediment
deposition
−0.349 0.832
0.292
1.000
1.025
0.381
0.084
Storm effect
0.157
−0.327
0.803
0.025
1.000
−0.070 0.188
Land erosion
0.000
0.251
0.031
0.381
−0.070 1.000
0.457
Regeneration
Problems
0.371
0.041
−0.072 0.084
0.188
0.457
1.000
Determinant = 0.009
Table 11.7 Correlation matrix for seven major factors of Fredrick Island
Factors
Human
uses
Fishery
development
Hypersalinity
Sediment
deposition
Storm
effect
Land
erosion
Regeneration
problems
Human uses
0.49
0.013
0.478
0.021 0.402
0.252
Fishery
development
0.49
0.161
0.146
0.334 0.001
0.17
Hyper-salinity 0.013
0.161
0.384
0.044 0.194
0.413
Sediment
deposition
0.478
0.146
0.384
0.363 0.215
0.315
Storm effect
0.021
0.334
0.044
0.363
0.34
0.424
Land erosion
0.402
0.001
0.194
0.215
0.34
0.231
Regeneration
problems
0.252
0.17
0.413
0.315
0.424 0.231
Determinant = 0.002
Table 11.8 Correlation matrix for seven major factors of Henry’s island
Factors
Human
uses
Fishery
development
Hypersalinity
Sediment
deposition
Storm
effect
Land
erosion
Regeneration
problems
Human uses
1.000
0.043
−0.053 0.457
−0.477 0.192
−0.271
Fishery
development
0.043
1.000
−0.491 0.358
0.069
0.726
−0.396
Hyper-salinity −0.053 −0.491
1.000
0.302
0.421
−0.263 −0.298
Sediment
deposition
0.457
0.358
0.302
1.000
0.223
0.413
−0.832
Storm effect
−0.477 0.069
0.421
0.223
1.000
0.101
−0.307
Land erosion
0.192
0.726
−0.263 0.413
0.101
1.000
−0.126
Regeneration
problems
−0.271 −0.396
−0.298 −0.832
−0.307 −0.126 1.000
Determinant = 0.004
11 Mangrove Degradation in the Sundarbans