Home › attribute › dtm

Displaced Threshold Length (DTM)

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

RDF: dtm.ttl

Name

displacedThresholdLength

Datatype

Real

Definition

The distance from the runway end to that point of the runway that is usable for landing.

Accepted

2013-10-18

Defined by

DFDD

Physical quantity

length

Recommended unit

Metre (m)

Used by

• GB056 Runway Endpoint

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