Alex Mauer schrieb:
The large cluster of islands within a riverbank visible here on the
osmarender layer:
http://www.informationfreeway.org/?lat=44.559416836708124lon=-89.63008108668645zoom=14layers=BF000F
...does not show up properly on Mapnik. As far as I can tell, it's
tagged entirely correctly.
I've managed to get a few islands to render correctly by loading and
then saving them without making any actual changes.
Is there something weird with mapnik where the order in which the
ways are stored in the database would matter?
On Mon, 2009-03-09 at 13:47 +0100, Frank Sautter wrote:
i have the suspicion that this appeared to happen since mapnik is
rendering data after a few hours instead of the old weekly renderer
run. in all cases, parts of the multipolygons have been touched,
but not all.
Jon Burgess wrote:
You are correct, the hourly diff imports can not handle the
multipolygon relation properly. These will fix themselves after the
weekly import each Wednesday. Any edit to the nodes or ways in the
relation will probably break it again.
Overall the benefits of the hourly import far outweigh the slight
problems with the multipolygon handling.
frank
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