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Articles on West Africa

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Modern computing allows to spot isolated trees and shrubs in semi-arid areas, facilitating research on the evolution of vegetation cover. Martin Brandt

How we mapped billions of trees in West Africa using satellites, supercomputers and AI

Advanced techniques allowed our research team to build an open database of billions of individual trees and challenge some common perceptions about vegetation in arid and semi-arid zones.
The settlement of Old Fadama has reinvented itself Wikimedia Commons

How Accra tackled complex challenges in an urban slum

In cross-sector collaboration, communities and citizens articulate their needs and then partner with governments and NGOs to address these self-identified problems.

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