Difference between revisions of "Night effect"

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[[Category:Alphabetical Index]]
[[Category:Alphabetical Index]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 2023 Revision]]

Latest revision as of 12:02, 3 February 2024

4-2-320

Alternative term: Night error

A polarization error caused by variations in polarization generally exhibited during the morning and evening twilight at certain frequencies, resulting from the ionosphere.


Note: This term is normally deprecated and is superseded by "Polarization error" (4-2-325).




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)