Layer

Sources

Slope

Derived based on ALOS PALSAR digital elevation model (12.5 m spatial resolution) [29]

Land-use

Digitized from Google Earth ©

Soil texture

Ministry of Agriculture [30]

Geology

Ministry of energy and minerals resources (hard-copy sheet maps)

Depth to groundwater

Ministry of water and irrigation [31]

Precipitation

Ministry of water and irrigation (MWI; long duration isohyetal lines)