Interesting Green Wall Video of Volunteers from many countries – Can you see the Green Walls from space yet?
Great Green Wall – Africa For Africa at https://www.youtube.com/watch?v=cphSne_HiPA
I wonder if you can see the Green Walls of Africa or China from space yet? If it is visible in the AVHRR or other satellites, and if it is already changing weather patterns, wind, moisture and dust?
When I asked that of Google, I got back mostly negatives. Successes in individual countries, but a sort of failure or something missing from the whole project. Maybe because there seems to be no clear progress indicators, or independent verification. It might be there, but if you cannot find it, it might as well not be there.
Compton J Tucker at NASA would probably know. He has not written back yet. Maybe someone knows.
Richard Collins, Director, The Internet Foundation