[OSM-dev] (Multi)Polygon handling
frederik at remote.org
Fri Jul 13 11:24:07 BST 2012
On 07/13/2012 12:17 PM, nimix wrote:
> I thought about focusing on geometry first since this is the more
> complicated part. But sure for tags it gets very complicated if we consider
> diff files too.
Tags are complicated enough without diffs.
Scenario 1: Untagged multipolygon relation, outer ring composed of three
members, two tagged natural=wood one waterway=river. What do you do?
Scenario 2: Multipolygon relation tagged natural=wood, inner ring tagged
natural=wood. What do you do?
Scenario 3: Multipolygon relation tagged natural=wood, inner ring tagged
natural=scrub. Completely different from #2!
Frederik Ramm ## eMail frederik at remote.org ## N49°00'09" E008°23'33"
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