IEVref:705-06-21ID:
Language:enStatus: Standard
Term: F region
Synonym1: F layer (deprecated in this sense)
[Preferred]
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Definition: that part of the Earth's ionosphere lying approximately beyond a height of 130 km

NOTE – The electron density of the F region may exceed 1012 electrons per cubic metre at moderate latitudes during periods of high solar activity.


Publication date:1995-09
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