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Waterwork (BH220)

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

RDF: bh220.ttl

Name

Waterwork

Kind

FeatureType

Definition

An establishment for storing, purifying, and supplying an area or town with water.

Accepted

2013-10-18

Geometry

point, curve, surface

Subtype of

AL010 Facility

Attributes

• DIR Directivity — multiplicity 0..1; datatype Waterwork_directivityMeta; values: DIR_1 Unidirectional, DIR_2 Bidirectional, DIR_3 Omnidirectional
• PUR Purification Process — multiplicity 0..1; datatype Waterwork_purificationProcessMeta; values: PUR_1 Desalination, PUR_10 Multi-effect evaporation, PUR_11 Vapor Compression, PUR_2 Filtration, PUR_3 Sedimentation/coagulation, PUR_4 Reverse Osmosis, PUR_5 Electrolysis, PUR_6 Disinfection, PUR_7 Blending, PUR_8 Freezing, PUR_9 Multi-stage flash
• DINF Water Disinfection Method — multiplicity 0..*; datatype Waterwork_waterDisinfectionMethodMeta; values: DINF_1 Chlorination, DINF_2 Ozone, DINF_3 UV Light, DINF_4 Iodine, DINF_5 Bromine, DINF_6 Bases, DINF_7 Ultrasonic, DINF_8 Heat

RWOI terms naming it

• RWO_04099 Waterwork
• RWO_04237 Waterworks
• RWO_05265 Desalination Plant

Mappings

• osm#man_made=water_works-point: BH220 closeMatch man_made=water_works (point)
• osm#man_made=water_works-polygon: BH220 closeMatch man_made=water_works (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.