Table 4 Mitigation matrix
From: Landslide hazard map: tool for optimization of low-cost mitigation
Class | S-W | Barren | Distance to Drain | ||
|---|---|---|---|---|---|
20–50 | 50–100 | >200 m | |||
None | A | A | C | D | E |
Loose colluvium | B | B | BC | BD | BE |
Shallow soil depth | A | A | AC | AD | AE |
Steep slope | GA | GA | GC | GD | GE |
Combination of 3, 4 | B | B | BC | BD | BE |
Combination of 3, 5 | F | F | FC | FD | FE |
Combination of 4, 5 | GA | GA | GC | GD | GE |
Combination of 3, 4, 5 | F | F | FC | FD | FE |