| Buffer | Map Layers |
| 200 m and more | AsphaltRoad_1 |
| 200 m and more | AsphaltRoad_2 |
| 200 m and more | AsphaltRoad_3 |
| 400 m and more | Freeway |
| 400 m and more | Highway |
| 50 m and more | Power Line |
| 1000 m and less | Fire-Fighting Center |
| 700 m and less | Remedial Centers |
| 8% and less | Slope |
| 200 m and more | Fault |