[mkgmap-dev] mergeroads sometimes breaks routing

Mon Feb 17 08:25:17 GMT 2014

Hi Franco,

during the last days I found out that we probably don't write
enough routing information. If I got that right,
only "shorter distance" can work, but not "faster time".
Garmin maps contain additional information how to
get to a major road.
It may well be that this lack of information makes routing 
worse when roads are merged.

I am working on that in the high-prec-coord branch...

Gerd

> Date: Mon, 17 Feb 2014 00:18:06 -0800
> From: franco.bez at web.de
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] mergeroads sometimes breaks routing
> 
> The problem still persists, just switched from a bayern map to dach map.
> 
> just yesterday I built a dach map with mkgmap-r2998 withe the strange
> routing.
> 
> I could provide a new tile if this helps.
> 
> 
> 
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