[OSM-dev] Mapnik/osm2pgsql regression.

Artem Pavlenko artem at mapnik.org
Sun Apr 1 11:17:07 BST 2007

Hi Robert,

On 1 Apr 2007, at 11:01, Robert Hart wrote:

> I have occasionally tagged ways as for example both  
> highway=residential and leisure=park (or landuse=village_green, etc.).
> This effectively creates a way that is both an area and a linear  
> feature.
> In osmarender, this renders correctly, as all rules are applied to  
> all ways.
> In mapnik, this previously only rendered the road, which was  
> acceptable, as these tended to be fairly insignificant green areas  
> in the grand scheme of things. I have now noticed that recently  
> these ways have begun to show as the area and not the way.
> see for example:
> http://informationfreeway.org/? 
> lat=6689672.7772&lon=-263251.45702&zoom=16&layers=0B0
> (and switch between mapnik and osmarender, or just zoom in and out  
> in mapnik, unless it has rerendered since I mailed)

> Is this a bug in mapnik/

It is certainly not a bug in Mapnik.

> osm2pgsql? or is this an example of incorrect(*) tagging?

If we agree this kind of mixed tagging is OK then we'll have to  
modify osm2pgsql and/or  osm.xml to handle this.



> Rob
> [*] of course there is no such thing as incorrect tagging. this is  
> anarchy right?
> -- 
> Robert Hart
> _______________________________________________
> dev mailing list
> dev at openstreetmap.org
> http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/dev

Artem Pavlenko

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