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Elevation Accuracy Category (ELA)

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

RDF: ela.ttl

Name

elevationAccuracyCategory

Datatype

Enumeration

Definition

A general evaluation of the accuracy of the vertical position of a feature, as a category.

Accepted

2013-10-18

Defined by

DFDD

Values

• ELA_1 Accurate
• ELA_2 Approximate

Used by

• ZI011 Vertical Coordinate Metadata

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