| Reclass | Slope | Elevation | Landuse | Distance to major river and stream (m) | Rainfall |
| 1 | 0.00001 – 16.49 | -46 - 3 | Waterbody | <500, <1000 | >1903mm |
| 2 | 16.499 – 47.391 | 3 -7 | Built | 1000 - 2000 | <1896mm |
| 3 | 47.139 – 65.295 | 7 -12 | Vegetation | 2000 - 5000 | <1891mm |
| 4 | 65.295 – 76.177 | 12 -33 | 5000 -10000 | <1894mm | |
| 5 | 76.177 – 89.517 | 33 - 84 | 10000 - 15000 | <1879mm |