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Spread F-layer echoes and radio-star scintillation
(University of Nairobi, 1956)
Observations of radio-star scintillations made at University College of the Gold Coast, Achimota, and spread F-layers made at University College, Ibadan, Nigeria, have been compared. Considerable correlation is found, ...
Horizontal drift measurements in the ionosphere near the equator
(University of Nairobi, 1958)
MEASUREMENTS of horizontal drift in the ionospheric E- and F-layers have been made regularly at Ibadan (magnetic latitude 2½° S.) since June 1957. These measurements are of importance in view of the theory of the origin ...