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In the cases where we have all three and they are identical. Seems
better to have the three merged. In any case good to know. I'll
start removing them on import. On 23/09/10 10:00 AM, Bégin, Daniel wrote: Bonjour Michael, 2010-08-16 11:54 [Talk-ca] Canvec.osm Product - Running! I wrote "natural=land area features are a duplicate of natural=water inner polygon. It will be removed for the next release. Point features will still be there."I understand that natural=land has priority in the rendering. Rendering will then "move" any overlapping features "under" the natural=land feature. It means you are better remove natural=land area before importing. The standard case for an island is - an inner component of a relation type=multipolygon : natural=water - a polygon : natural=land - a polygon : natural=wood Remove the polygon natural=land and the polygon natural=wood will render properly in the hole created by the inner component of the natural=water multipolygon. Daniel -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of G. Michael Carter Sent: September 23, 2010 09:09 To: Talk-CA OpenStreetMap; [email protected] Subject: [Talk-ca] Sinking islands... I was importing data in the Georgian Bay area and I noticed something. If an island is natural=land it renders in mapnik as white, regardless of the outer multipolygon. if you have natrual=wood or possibly others, it sinks if it's not role=inner. This is at least what I've observed so far. It's rather hard to figure out when the mapnik tiles get cached and don't refresh in a timely fashion. :-) _______________________________________________ Talk-ca mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-ca --
G. Michael Carter Contact: H: 1-519-940-8935 | W: 1-905-267-8494 | M: 1-519-215-1869 | F: 1-519-941-0009 Google Talk: xmpp:[email protected] 
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