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Ground Navigation Landmark (GLM)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: glm.ttl
- Name
groundNavLandmark- Datatype
- Boolean
- Definition
- An indication that a feature may serve as a ground/land/surface navigation landmark, allowing for rapid and positive orientation of a navigator.
- Description
- Its size, shape, location, and/or isolation make it prominent in relation to its surroundings, and it is therefore easily recognized from the ground.
- Accepted
- 2016-06-08
- Used by
- LM010 Landmark Information
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.