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 | 30 m | 2015 | 59 | |
| WorldPop | Population density | 90 m | 2020 | 57,58 | ||
| Land use | OpenStreetMap | Urban area | Building footprints, residential, cities, etc | – | – | 60 |
| Rural area | Villages, towns | |||||
| Farm | Farm | |||||
| Global Human Settlement Layer (GHSL) | Rural, semi-urban, urban areas | - | 66 | |||
| Globeland30 | Croplands, built-up area | 30 | 2020 | |||
| Key infrastructures | OpenStreetMap | Roads, schools, hospitals,dams, parking, water wells, boreholes, etc | – | – | 60 | |
| HeathSites | Pharmacy, hospital, clinic | – | 2020 | https://healthsites.io/ | ||
| Domestic water points (Potential geographic occupancy) | Boreholes Water wells | 1 km | 2020 | 63 | ||