Tag:landuse=reservoir

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Revision as of 14:04, 7 May 2015 by RicoZ (talk | contribs) (descritpion directly visible from taginfo so it should mention the problems very prominently)
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Public-images-osm logo.svg landuse = reservoir
Landuse-reservoir.png
Description
Ambiguous and better alternatives exist, see wiki. Edit this description in the wiki page. Edit this description in the data item.
Rendering in OSM Carto
Base layer water.png
Group: landuse
Used on these elements
may be used on nodesshould not be used on waysmay be used on areas (and multipolygon relations)should not be used on relations (except multipolygon relations)
Useful combination

name=*

Status: approvedPage for proposal

Man made body of stored water. May be covered or uncovered.

There is considerable confusion whether landuse=reservoir is deprecated.

For this reason it may be a good idea to tag the actual water body with natural=water + water=reservoir in addition or instead of landuse=reservoir. See also the approved water details proposal and pointers to discussion on talk page.

Currently most renderers will interpret and draw landuse=reservoir as a visible open water area.

How to tag

Begin by placing a node or a closed way on the map, and tagging it with

Tag Description
landuse=reservoir A man-made body of stored water.

It sometimes makes sense to add the following tags:

Tag Description
name=* The name of the reservoir, if known.
covered=yes/no Whether the reservoir is covered[1], typically buried underground.
natural=water + water=reservoir Can be added if the reservoir is also a body of open water. See also #Status

Rendering

Blue area.

Osmarender has different rendering rules using the key reservoir_type=*:

Proposals

  • approved and active: water details proposal which obsoletes this tag
  • in mail discussions the wish was formulated to create a tagging scheme covering areas and objects related to water reservoirs (a superset of the current definition). Although it might seem logical to use landuse=reservoir for such purpose this would conflict with the current widely used definitions and another tagging scheme should be proposed instead.

See also

References

  1. Covered reservoir example: Wikipedia "File:Stroud Green (covered reservoir).gif"[1]