| Parameter | Method |
| Flow reduction |
|
| Engineered frontage | Based on the 0.7 km2 area indicated for harbor in Cameroon by IPCC as in [33] |
| Ground water consumption | [34] |
| Land use pattern | Calculated change detection analysis for 2014 and 1986 Landsat imagery |
| Natural protection degradation | Calculated change detection analysis for 2014 and 1986 Landsat imagery |
| Coastal protection structures |
|