Title: The electron densities in the E- and D-regions above Kjeller
Abstract: Models of the ionization density and collision frequency in the D- and E-region are constructed for Kjeller, Norway, at a March equinox when the sunspot number was about 110. Data from rocket measurements, wave interaction and from the measurements of absorption and height of reflection of radio waves on a number of frequencies in the h.f. band are used and the agreement with the experimental observations is satisfactory. The models have been compared with v.l.f. and l.f. propagation results.
Publication Year: 1966
Publication Date: 1966-05-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 36
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