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Retaining (WTI_2)

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

RDF: wti_2.ttl

Name

retaining

Attribute

WTI Wall Type

Definition

A wall supporting or confining a mass of earth or water.

Description

Often located at the edge of a terrace or excavation.

Accepted

2013-10-18

Allowed for

• AL260 Wall

RWOI terms naming it

• RWO_03101 Retaining Wall

Mappings

• osm#barrier=retaining_wall-line: AL260 (WTI_2) closeMatch barrier=retaining_wall (line)
• osm#barrier=retaining_wall-polygon: AL260 (WTI_2) closeMatch barrier=retaining_wall (polygon)

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

OSM mappings: OSM_to_DGIF_V3.csv of che-dgif-interlis-tools. Licence: MIT, © 2026 Michael Lanini (swisstopo). See the FAQ.