Africa's rivers are lifelines ... the GIZ project manager Jochen Rudolph told DW. Flood maps generated from the data also allow conclusions to be drawn about when and where the population should ...

Nigerian authorities said they had expected flooding as part of the rainy season but were surprised by the extent of the damage.

Africa's rivers are lifelines ... the GIZ project manager Jochen Rudolph told DW. Flood maps generated from the data also allow conclusions to be drawn about when and where the population should ...