[mkgmap-dev] splitter removes multipolygon-tags

Sun May 11 09:49:07 BST 2014

Hi Henning,

can you describe what flexibility you are loosing?
Could splitter be improved ?

Gerd

> Date: Sun, 11 May 2014 10:46:31 +0200
> From: osm at aighes.de
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] splitter removes multipolygon-tags
> 
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> Hi Gerd,
> this is, what I'm thinking about to do, but on the other hand I'm
> loosing the actual flexibility. I think I will give it a try and will
> see, how it works.
> 
> Henning
> 
> Am 11.05.2014 08:24, schrieb Gerd Petermann:
> > Hi Henning,
> > 
> > If you don't mind to have a map of e.g. Germany which also
> > contains small parts of other areas, I think the fastest way is
> > this:
> > 
> > combine your *.poly files so that you have one henning.poly that
> > contains the areas for which you want to create maps. Execute
> > splitter with --polygon-file=henning.poly --max-nodes=... 
> > --stop-after=split --write-kml=splitter.kml planet.o5m
> > 
> > If you have an actual densitites_out.txt for planet, you can also
> > copy it to the working directory and rename it to densities.txt.
> > Splitter will use this file instead of reading the planet.o5m, and
> > the program finishes within seconds.
> > 
> > As a result you have a kml file and an areas.list. The next step
> > would be to re-combine the areas so that they build the maps that
> > you want to create.
> > 
> > If you need the same tile for two maps, but with different mapids, 
> > I suggest to copy the output file of splitter. Maybe a small
> > script is needed to perform this step.
> > 
> > Gerd
> > 
> > 
> > 
> > 
> >> Date: Sat, 10 May 2014 20:31:51 +0200 From: osm at aighes.de To:
> >> mkgmap-dev at lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] splitter
> >> removes multipolygon-tags
> >> 
> >> Hi Gerd, ok, so my next step will be to optimize my tiles.
> >> 
> >> Henning
> >> 
> >> Am 10.05.2014 17:27, schrieb GerdP:
> >>> Hi Henning,
> >>> 
> >>> I did not try what happens when 5 tiles overlap the same
> >>> point, but it should work. As I said, you should try to avoid
> >>> that, as each tile will require the complete reading of the
> >>> input file.
> >>> 
> >>> Gerd
> >> 
> >> _______________________________________________ mkgmap-dev
> >> mailing list mkgmap-dev at lists.mkgmap.org.uk 
> >> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> > 
> > 
> > 
> > 
> > _______________________________________________ mkgmap-dev mailing
> > list mkgmap-dev at lists.mkgmap.org.uk 
> > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> > 
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