Strong range SF observed in low latitude ionosphere over acsension IS in Atlantic ocean


In the ionogram obtained by sweep frequency radar named ionosonde, the spread echoes in the radio waves indicate the ionospheric plasma irregularities which can scatter, refract and reflect radio wave. The spread echoes are called ionospheric Spread F (SF). SF is considered to have different types: Range SF, Frequency SF, Mixed SF, and Branch SF. Recently… (More)

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