Table 4.
Pairwise comparison matrix of group variables to derive global weights.
| Group variables | Natural hazards | Social economics | Topography | Hydrometeorology | Land resources | 5th Root of index | Priority vector |
|---|---|---|---|---|---|---|---|
| Natural hazards | 1.000 | 3.000 | 2.000 | 3.000 | 4.000 | 2.352 | 0.377 |
| Social economics | 0.333 | 1.000 | 3.000 | 2.000 | 3.000 | 1.431 | 0.229 |
| Topography | 0.500 | 0.333 | 1.000 | 0.500 | 2.000 | 0.699 | 0.112 |
| Hydrometeorology | 0.333 | 0.500 | 2.000 | 1.000 | 3.000 | 1.000 | 0.160 |
| Land resources | 0.250 | 0.333 | 0.500 | 0.333 | 1.000 | 0.425 | 0.068 |
| Column Sum | 2.417 | 5.167 | 8.500 | 6.833 | 13.000 | 6.236 | 1.000 |
| Priority row | 0.912 | 1.186 | 0.953 | 1.096 | 0.886 |