Table 6 Comprehensive resistance surface weight coefficient table
Resistance factor | Classification Index | Evaluation | Weight | Resistance factor | Classification Index | Evaluation | Weight |
|---|---|---|---|---|---|---|---|
Elevation (m) |  < 200 | 1 | 0.10 | Distance from river (km) |  < 1 | 1 | 0.24 |
200–400 | 2 | 1–3 | 2 | ||||
400–800 | 3 | 3–6 | 3 | ||||
800–1000 | 4 | 6–10 | 4 | ||||
 > 1000 | 5 |  > 10 | 5 | ||||
Slope (°) |  < 8 | 1 | 0.10 | Distance from historical trail (km) |  < 1 | 1 | 0.24 |
8–15 | 2 | 1–3 | 2 | ||||
15–25 | 3 | 3–6 | 3 | ||||
25–35 | 4 | 6–10 | 4 | ||||
 > 35 | 5 |  > 10 | 5 | ||||
Distance from roads (km) |  < 1 | 1 | 0.18 | Land use | Construction land | 1 | 0.15 |
1–3 | 2 | Grassland | 2 | ||||
3–6 | 3 | Forest land | 3 | ||||
6–10 | 4 | Cultivated land | 4 | ||||
 > 10 | 5 | Unused land | 5 |