Table 3 Results of structure quality mapping in all four investigation segments
Section 1 | Section 2 | Section 3 | Section 4 | |
|---|---|---|---|---|
Channel pattern | Weakly altered | Weakly altered | Weakly altered | Unaltered |
Longitudinal profile | Weakly altered | Weakly altered | Weakly altered | Weakly altered |
Transverse profile | Weakly altered | Weakly altered | Weakly altered | Unaltered |
Streambed structure | Moderately altered | Unaltered | Unaltered | Unaltered |
Embankment structure | Moderately altered | Unaltered | Unaltered | Unaltered |
Water-body environment | Weakly altered | Unaltered | Unaltered | Weakly altered |
Overall evaluation | Moderately altered/grade 3 | Unaltered/grade 1 | Unaltered/grade 1 | Unaltered/grade 1 |