Sorry, replied to the wrong post. It was meant to be this: http://gis.19327.n5.nabble.com/Bogus-anti-island-warnings-for-tiny-natural-c... Gerd From: gpetermann_muenchen@hotmail.com To: mkgmap-dev@lists.mkgmap.org.uk Date: Thu, 13 Mar 2014 09:28:39 +0100 Subject: Re: [mkgmap-dev] default style and underground pipelines Hi Marko, thanks for reporting this. I did not change two routines to use high precision coordinates. See http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3109 for details. Gerd
Date: Tue, 18 Feb 2014 11:04:59 +0200 From: marko.makela@iki.fi To: mkgmap-dev@lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] default style and underground pipelines
Hi Gerd,
is it intended that these ways are placed in the map? sample: http://www.openstreetmap.org/way/60575011
man_made=pipeline type=water location=underground
This rule in lines fires:
man_made=cable|(man_made=* & man_made ~ '.*pipe.*') {name '${name} (${operator})' | '${name}' | '${operator}' } [0x28 resolution 23]
I wrote this rule with visible features in mind, such as oil or gas pipelines in rural areas. In well-mapped urban areas, this can cause unnecessary clutter, just like subways and tunnels with access=private, which are being omitted by the default style.
Maybe there should be a way to limit the visibility of some objects based on the map density or nearby map features. If a cycleway or highway is parallel to a pipeline, then the pipeline should be hidden except maybe in resolution=24. Likewise, if a cycleway is parallel to a highway, it should be hidden at lower zoom levels. If there are two antiparallel oneways for a highway=*, only one should be generated at lower zoom levels.
Best regards,
Marko _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
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