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Runway True Heading (TRH)

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

RDF: trh.ttl

Name

runwayTrueHeading

Datatype

Real

Definition

The true heading of a runway.

Accepted

2013-10-18

Defined by

DFDD

Physical quantity

planeAngle

Recommended unit

Arc Degree

Used by

• GB070 Seaplane Run
• GB052 Runway Direction

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