Tag:waterway=riverbank: Difference between revisions

From OpenStreetMap Wiki
Jump to navigation Jump to search
(~ See also)
(→‎How to Map: No you should *not* tag this as natural=water to get it rendered at zoom 6, fix the bloddy renderer)
Line 15: Line 15:
The area of the river should be marked by a closed area drawn along the riverbanks, and closed at each end. In practice, as wide rivers tend to be long, the river will be drawn as a series of adjacent closed areas (ways 1 & 3 in image below).
The area of the river should be marked by a closed area drawn along the riverbanks, and closed at each end. In practice, as wide rivers tend to be long, the river will be drawn as a series of adjacent closed areas (ways 1 & 3 in image below).


These areas should be tagged as {{Tag|waterway|riverbank}}. Additionally they should get tagged as {{Tag|natural|water}} to get rendered at zoomlevels >= 6.
These areas should be tagged as {{Tag|waterway|riverbank}}.


In addition a way tagged as {{Tag|waterway|river}} (way 4 in image below), should be drawn in the direction of the river flow (i.e. from source to sea).
In addition a way tagged as {{Tag|waterway|river}} (way 4 in image below), should be drawn in the direction of the river flow (i.e. from source to sea).


== Islands ==
== Islands ==

Revision as of 15:01, 27 November 2009

Public-images-osm logo.svg waterway = riverbank
None yet.jpg
Description
For tagging wide rivers which need to be defined by an area rather than just shown as a linear way. Edit this description in the wiki page. Edit this description in the data item.
Rendering in OSM Carto
Rendering-waterway-riverbank.png
Group: waterways
Used on these elements
should not 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)
See also
Status: deprecatedPage for proposal

This describes the tagging scheme for large rivers, or sections of a river which are wide enough to require mapping of distinct areas of water/river banks. Example: River Thames as it flows through Central London.

Narrower rivers should be drawn as a way and tagged as waterway=river.

How to Map

The area of the river should be marked by a closed area drawn along the riverbanks, and closed at each end. In practice, as wide rivers tend to be long, the river will be drawn as a series of adjacent closed areas (ways 1 & 3 in image below).

These areas should be tagged as waterway=riverbank.

In addition a way tagged as waterway=river (way 4 in image below), should be drawn in the direction of the river flow (i.e. from source to sea).

Islands

A multipolygon relation should be defined and the island and the main river bank included in the relation. The main riverbank way (way 1 in image below) will have the role 'outer' and the way for the island (way 2 in image below) will have the role 'inner'.

Make river.png

I like to mark riverbanks on its high-water extent, including sandbanks. Therefore non-permanent islands (sandbanks) are also included, only permanent islands are marked.

Make river landsat.png

See also