|
| 类别 | 范围 |
| 坡度 | 平 | 0˚~5˚ |
| 缓 | 6˚~15˚ | |
| 斜 | 16˚~25˚ | |
| 陡 | 26˚~35˚ | |
| 急陡 | 36˚~40˚ | |
| 急 | 41˚~45˚ | |
| 险 | 46˚以上 | |
| 坡向 | 阴坡 | 0˚~45˚，315˚~360˚ |
| 半阴坡 | 45˚~135˚ | |
| 阳坡 | 135˚~225˚ | |
| 半阳坡 | 225˚~315˚ |