[mkgmap-dev] multipolygon relation, water

Mon Dec 5 15:17:44 GMT 2022

Thx
I fixed the relation & my rule.
I found my root cause was my drawOrder.  I had national monument polygon 
on top of water, so it wouldn't show up.

On 12/1/22 14:10, Gerd Petermann wrote:
> Hi Brad,
>
> your additional rule is not a good idea, it adds a polygon feature to unclosed lines.
> I loaded the relation into JOSM and it complains "Multipolygon outer way shares segment with other ring"
> so the relation is invalid and mkgmap probably doesn't render it.
> The problem is between these nodes:
> https://www.openstreetmap.org/node/8977585639
> https://www.openstreetmap.org/node/8977553197
>
> I think this way https://www.openstreetmap.org/way/970139137
> should not be a member of the relation.
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von brad <bradhaack at fastmail.com>
> Gesendet: Donnerstag, 1. Dezember 2022 02:09
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: [mkgmap-dev] multipolygon relation, water
>
> This water relation doesn't show up on my map.
>
> https://www.openstreetmap.org/relation/370015
>
> I added this to my relations file
>
> type=multipolygon & natural=water
>      {
>          apply {
>          set natural=water;
>          set name='${name}';
>          }
>       }
>
> But still doesn't work.
>
> I have a bunch of natural=water lines in my polygons file for various
> sizes & other natural=water ways work just fine.
> Any help appreciated.
>
> thx
> Brad
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