Table 3.
Results of multicollinearity analysis on factors affecting multi-hazards.
| Criterion | Land subsidence | Landslide | Wildfire | Flood |
|---|---|---|---|---|
| Altitude | 1.31 | 1.46 | 1.11 | 1.16 |
| Aspect | 1.02 | 1.17 | 1.005 | 1.03 |
| Drainage density | – | 1.08 | – | 1.02 |
| Geology | 1.7 | 1.42 | – | 1.16 |
| Land cover | 1.36 | 1.67 | 1.04 | 1.19 |
| NDVI | 1.14 | 1.74 | 1.15 | 1.17 |
| Plan curvature | 1.33 | 1.27 | – | 1.15 |
| Profile curvature | 1.3 | 1.25 | – | 1.16 |
| Rainfall | 2.39 | 3.07 | 1.16 | 2.11 |
| Slope | 2.02 | 1.94 | 1.04 | 1.04 |
| Soil type | 1.8 | 2.07 | – | 1.66 |
| TWI | – | 2.52 | – | 1.58 |
| Distance to rivers | 1.04 | 1.06 | – | – |
| Distance to villages | – | – | 1.01 | – |
| Wind effect | – | – | 1.02 | – |
| Temperature | – | – | 1.09 | – |
| Distance to roads | 1.03 | 1.04 | 1.008 | – |
| Distance to faults | 1.23 | 1.17 | – | – |
| Groundwater drawdowns | 1.59 | – | – | – |