[OSM-talk] Tagging of areas with holes

Dirk-Lüder Kreie osm-list at deelkar.net
Wed Oct 31 15:40:09 GMT 2007


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David Groom schrieb:

> 2) The main area to be anticlockwise, and the hole to be drawn clockwise.

This is the exact opposite of what we tried to define for an area for
coastlines.
However for the renderers it *should* suffice to have the areas
orientated differently, without care for absolute orientation
(either outer=CW and inner=CCW or outer=CCW and inner=CW)

- --

Dirk-Lüder "Deelkar" Kreie
Bremen - 53.0952°N 8.8652°E

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