Table 4 CRa, SCb, and CSCc of DIDd and geohazards for each terrain group in Japan
From: Global terrain classification using 280 m DEMs: segmentation, clustering, and reclassification
All Japan | DID | Dangerous zones for the sediment disaster hazard area | Historic liquefaction | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Collapse | Landslide | Debris flow | Center point (745 A.D. to 2008 A.D.) | Polygon (after WW2) | |||||||||
Terrain group | CR (%) | CR (%) | SC | CR (%) | CSC | CR (%) | CSC | CR (%) | CSC | CR (%) | SC | CR (%) | SC |
1a | 13.2 | 0.1 | 0.0 | 5.3 | 5.7 | 11.0 | 11.9 | 3.9 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 |
1b | 2.6 | 0.1 | 0.0 | 1.0 | 7.3 | 2.1 | 16.0 | 1.5 | 11.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2a | 31.9 | 1.0 | 0.0 | 32.4 | 1.0 | 43.5 | 1.3 | 33.3 | 1.0 | 0.1 | 0.0 | 0.1 | 0.0 |
2b | 4.0 | 0.5 | 0.1 | 3.4 | 1.9 | 7.7 | 4.2 | 4.5 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 |
3a | 20.6 | 8.2 | 0.4 | 37.9 | 0.2 | 24.6 | 0.1 | 40.1 | 0.2 | 4.1 | 0.2 | 1.1 | 0.1 |
3b | 9.6 | 7.7 | 0.8 | 12.9 | 0.2 | 10.0 | 0.1 | 9.7 | 0.1 | 9.2 | 1.0 | 4.0 | 0.4 |
4 | 0.3 | 0.0 | 0.0 | 0.1 | 44.0 | 0.1 | 60.8 | 1.0 | 402.9 | 0.0 | 0.0 | 0.0 | 0.0 |
5 | 0.6 | 0.5 | 0.8 | 0.5 | 1.7 | 0.2 | 0.6 | 2.5 | 8.5 | 0.0 | 0.1 | 0.0 | 0.0 |
6 | 6.5 | 23.0 | 3.5 | 4.7 | 0.0 | 0.6 | 0.0 | 1.7 | 0.0 | 17.6 | 2.7 | 9.0 | 1.4 |
7 | 1.2 | 3.9 | 3.3 | 0.9 | 0.2 | 0.2 | 0.0 | 1.4 | 0.3 | 1.3 | 1.1 | 0.4 | 0.3 |
8 | 4.6 | 34.3 | 7.5 | 0.6 | 0.0 | 0.1 | 0.0 | 0.2 | 0.0 | 34.4 | 7.5 | 29.9 | 6.6 |
9 | 1.1 | 3.1 | 2.9 | 0.2 | 0.1 | 0.1 | 0.0 | 0.2 | 0.1 | 0.2 | 0.2 | 0.7 | 0.6 |
10 | 1.4 | 6.3 | 4.6 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.0 | 21.1 | 12.8 | 9.3 |
11 | 2.2 | 9.5 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.7 | 1.7 | 34.9 | 15.8 |
12 | 0.4 | 1.9 | 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.7 | 7.2 | 19.0 |