Fresh, on-the-ground evidence from health planners and climate analysts in Rwanda, Nigeria and South Africa shows how the Open Buildings dataset, which maps more than 1.8 billion structures, is ...

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 ...