| Factor | Domain of effect | Assigned weight | Thematic assigned |
| Landuse | Built-up land | 1 | 4 |
|
| Wasteland | 2 | |
|
| Mangrove forest/dense forest | 3 | |
|
| Shrubland | 4 | |
|
| Cropland | 5 | |
|
| Wetland/lake | 6 | |
| Soil type | Very fine, moderately well-drained, clayey soils | 1 | 5 |
|
| Imperfectly drained clayey soils | 2 | |
|
| Excessively drained, sandy soils | 3 | |
|
| Moderately drained, clays soils | 4 | |
|
| Deep, well-drained, clayey soils | 5 | |
|
| Very deep and moderately well-drained, fine loamy soils | 6 | |
|
| Fine loamy soils | 7 | |
|
| Well-drained gravelly loam soils | 8 | |
| Geomorphology | Denudation origin-pediment, Pedi plain complex | 1 | 2 |
|
| Dissected Hills & Valleys | 2 | |
|
| Lower Plateau | 3 | |
|
| Lacustrine Terrain | 4 | |
|
| Deltaic Plain | 5 | |
|
| Older Coastal Plain | 6 | |
|
| Fluvial origin active flood plain | 7 | |
| Lineament density | Very low | 1 | 3 |
|
| Low | 2 | |
|
| Medium | 3 | |
|
| High | 4 | |
|
| Very high | 5 | |
| Drainage density | Very low | 1 | 1 |
|
| Low | 2 | |
|
| Medium | 3 | |
|
| High | 4 | |
|
| Very high | 5 | |
| Mean rainfall | 921.5 - 961.2 | 1 | 7 |
|
| 961.2 - 986.4 | 2 | |
|
| 986.4 - 1,010.3 | 3 | |
|
| 1,010.3 - 1,036.1 | 4 | |
|
| 1,036.1 - 1,082.3 | 5 | |
| Slope | 18.4 - 51.4 | 1 | 6 |
|
| 9.89 - 18.3 | 2 | |
|
| 5.86 - 9.88 | 3 | |
|
| 2.83 - 5.85 | 4 | |
|
| 0 - 2.82 | 5 |