[mkgmap-dev] splitter maximum tile size

Sat Dec 1 07:14:16 GMT 2012

Hello Thorsten,

thanks, I think this is a problem that can be solved in splitter. 
It seems that r247 works fine if you use --polygon-file=usa.poly 
r248 and above will refuce the polygon because it contains long diagonal lines.

See also http://gis.19327.n5.nabble.com/splitter-r250-and-open-questions-reg-bounding-polygon-tp5738360.html

Gerd

> Date: Fri, 30 Nov 2012 22:04:32 +0100
> From: kukuk at suse.de
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] splitter maximum tile size
> 
> On Fri, Nov 30, GerdP wrote:
> 
> > Thorsten Kukuk wrote
> > >> 
> > >> No, there is no limit for the maximum tiles size for now. Thanks for the
> > >> hint. 
> > >> What is the limit? I guess it is not a constant, but depends on
> > >> resolution
> > >> and other
> > >> values? Unfortunately the test data is gone and I didn't download it.
> > > 
> > > If you want to look at the problem, I can try to regenerate the
> > > data again.
> > 
> > I am not sure if the problem has to be solved in splitter or in mkgmap.
> > Anyway, please try to reproduce it. 
> 
> Ok, here is the data:
> 
> http://osm.thkukuk.de/tmp/usa.tar.bz2
> 
> It contains the tile 71500722.osm.pbf, the splitter data 
> (areas.list, template.args, densities-out.txt) and the usa.poly
> with which you can cut out the input data from a planet file.
> 
> The problem is the 180 longitude. The few data on the left on
> it should be added to the tiles on the right, not the very, very
> far away data on the left.
> I don't know if this is something we can solve better with splitter,
> but I doubt it's solveable with mkgmap.
> 
>   Thorsten
> 
> -- 
> Thorsten Kukuk, Project Manager/Release Manager SLES
> SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg
> GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg)
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