Table 3 Drivers of the ESs and CESI.
Category | Driver name | Abridge | Codes | Unit | Resolution | Datatypes |
|---|---|---|---|---|---|---|
Natural factors | Elevation | DEM | X1 | m | 30Â m | continuous |
Slope | SLOPE | X2 | ° | 30 m | continuous | |
Distance from the water system | WD | X3 | – | 1 km | categorical | |
Normalized differential vegetation index | NDVI | X4 | – | 1 km | categorical | |
Climatic factors | Precipitation | PRE | X5 | mm | 1000Â m | continuous |
Temperatures | TEM | X6 | ℃ | 1000 m | continuous | |
Evapotranspiration | PET | X7 | mm | 1000Â m | continuous | |
Soil composition | Soil sand content | SAND | X8 | % | 1Â km | continuous |
Soil silt content | SILT | X9 | % | 1Â km | continuous | |
Soil clay content | CLAY | X10 | % | 1Â km | continuous | |
Socio-economic factors | land use degree comprehensive index | LUDCI | X11 | – | 30 m | continuous |
Gross Domestic Product | GDP | X12 | 103 km−2 | 1 km | continuous | |
Population density | POP | X13 | Pearson km−2 | 1 km | continuous | |
Night Lights | NL | X14 | – | 1 km | continuous |