Differential Omega: Difference between revisions
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Latest revision as of 00:20, 25 February 2009
4-4-260
An Omega system by which the errors in information due to variations in propagation characteristics over the different paths from the stations to the vessel are determined by a fixed monitor, which then communicates this information to vessels in its immediate area (in the order of a 100 mile radius).
The errors due to propagation anomalies are thus accounted for.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
