Delta theta
From EUROCONTROL ATM Lexicon
Link | Semantic Value |
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Term | delta theta |
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Mandatory for |
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Categories | |
Synonyms |
plot run length azimuth extension |
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Broader term |
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Narrower term |
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Abbreviation
Definition
A number of azimuth count pulses (ACPs) as measured from the plot leading edge to the plot trailing edge in a sliding window plot extractor. Also known as azimuth extension or plot run length.
Definition Source
ICAO (2004) doc. 9684 Manual of the Secondary Surveillance Radar (SSR) Systems