Protection factor (P) | |||||
| NSA | Alterites | Soil | Eigen-Vector | weighting coefficient |
NSA | 1 | 1/3 | 2 | 1.49 | 0.32 |
Alterities | 3 | 1 | 3 | 1.91 | 0.42 |
Soil | 1/2 | 1/3 | 1 | 1.22 | 0.26 |
Roche factor (R) | |||||
| Fracture | Nature of Rock | Eigen-Vector | weighting coefficient | |
Fracture | 1 | 3 | 2 | 0.63 | |
Nature of Rock | 1/3 | 1 | 1.15 | 0.37 | |
Infiltration factor (I) | |||||
| Slope | Drainage density | Eigen-Vector | weighting coefficient | |
Slope | 1 | 3 | 2 | 0.63 | |
Drainage density | 1/3 | 1 | 1.15 | 0.37 |