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Alternating (CHA_1)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: cha_1.ttl

Name
alternating
Attribute
CHA Navigation Light Characteristic
Definition
A signal light that shows, in any given direction, two or more colours in a regularly repeated sequence with a regular periodicity.
Accepted
2013-10-18
Allowed for

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.