| 坡度 | 面积占比 | 灾害点数量 | 灾害点占比 | 灾害点比与面积比比值 |
| 0~10 | 23.60% | 2053 | 13.75% | 58.26% |
| 10~20 | 30.01% | 5830 | 39.06% | 130.16% |
| 20~30 | 24.51% | 4661 | 31.23% | 127.42% |
| 30~40 | 14.08% | 1767 | 11.84% | 84.09% |
| 40~50 | 5.80% | 482 | 3.23% | 55.69% |
| 50~60 | 1.64% | 98 | 0.66% | 40.24% |
| 60~70 | 0.32% | 31 | 0.21% | 65.63% |
| 70~80 | 0.03% | 4 | 0.03% | 100.00% |
| 80~90 | 0.00% | 0 | 0.00% | 0.00% |
| 合计 | 100.00% | 14926 | 100.00% |
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