He noted that these high-resolution topographic maps, along with a 3D city model, provide a virtual representation of Kigali.

OFFICIAL large-scale maps are available for comparatively few parts of the world outside western and central Europe, including the British Isles, the eastern United States, India, much of Burma ...

Africa’s topography is characterized by large-scale uplifted domes and subsided basins. Numerical simulations of mantle flow suggest that high topography along Africa’s eastern margin formed ...

We have spent a lot of time considering these questions and others related particularly to maps since a map of southern Africa’s rivers that one of us, Sukhmani, created and posted on Facebook.