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Landuse=residential vs. landuse=industrial #1846

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openstreetmap-trac opened this issue Jul 23, 2021 · 2 comments
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Landuse=residential vs. landuse=industrial #1846

openstreetmap-trac opened this issue Jul 23, 2021 · 2 comments
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Component: mapnik Priority: major Resolution: worksforme Type: defect

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Reporter: FK270673
[Submitted to the original trac issue database at 11.46pm, Thursday, 21st May 2009]

This problem concerns urban areas where industrial and residential are close together, just separated by one street. I have used the same' nodes and the 'same ways for both landuse areas (e.g. industrial on the left, residential on the right).

One typical example is Bremen-Woltmershausen:
http://www.openstreetmap.org/?lat=53.0858&lon=8.7619&zoom=14&layers=B000FTF

Mapnik shows tiles with mixed landuse completely as industrial areas.
@openstreetmap-trac openstreetmap-trac self-assigned this Jul 23, 2021
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Author: Ldp
[Added to the original trac issue at 10.34pm, Tuesday, 30th June 2009]

This is most likely caused by the colour reduction algorithm. The colours of these 2 landuse areas are quite alike, and it reduces them to 1 single colour.

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Author: FredB
[Added to the original trac issue at 12.16pm, Monday, 23rd May 2011]

Seems fine to me, with 2 clear different colors, could someone confirm ?

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