Table 6 Scaling and significance of matrices.
From: Risk assessment of land subsidence in Shanghai municipality based on AHP and EWM
Scale | Meaning |
|---|---|
1 | Equal |
3 | Slightly strong |
5 | Fairly strong |
7 | Very strong |
9 | Absolutely strong |
2, 4, 6, 8 | The importance degrees belong to the interval variables |