Decca Night errors

From International Dictionary of Marine Aids to Navigation
Revision as of 08:35, 17 September 2026 by Minsuids (talk | contribs) (Dictionary clean-up: identifier → urn:mrn:iala:dic:4-4-0170)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

urn:mrn:iala:dic:4-4-0170

Night errors (in Decca)

Errors in Decometer readings due to reflected waves from the ionosphere arriving with a different phase from that of the groundwaves from the transmitter.




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

Languages

English

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM

Retrieved from "https://www.iala.int/wiki/dictionary/index.php?title=Decca_Night_errors&oldid=11226"