Table 1 Socio-economic variables and datasets used for flood exposure analysis.
Socio-economic variables | Dataset | Variable retrieved | Spatial resolution | Year | Reference | |
|---|---|---|---|---|---|---|
Population | High-Resolution Settlement Layer (HRSL) | Population density | 30Â m | 2015 | ||
WorldPop | Population density | 90Â m | 2020 | |||
Land use | OpenStreetMap | Urban area | Building footprints, residential, cities, etc | – | – | |
Rural area | Villages, towns | |||||
Farm | Farm | |||||
Global Human Settlement Layer (GHSL) | Rural, semi-urban, urban areas | - | Â | |||
Globeland30 | Croplands, built-up area | 30 | 2020 | Â | ||
Key infrastructures | OpenStreetMap | Roads, schools, hospitals,dams, parking, water wells, boreholes, etc | – | – | ||
HeathSites | Pharmacy, hospital, clinic | – | 2020 | |||
Domestic water points (Potential geographic occupancy) | Boreholes Water wells | 1Â km | 2020 | |||