| Study area | Summary of PCA analysis | Remarks | ||||
| Component | Percentage of variability | Cumulative percentage of variability | Total variability (>75% explanation) | Total number of component up to (75% explanation) | ||
| Garpanchkot hill | Elevation | 38.24 | 38.24 | 84.32 | 4 | Very well explained |
| Slope | 24.55 | 62.79 | ||||
| Sand | 11.53 | 74.33 | ||||
| Silt | 9.99 | 84.32 | ||||