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<body class='hmmessage'><div dir='ltr'>Hi Thorsten,<br><br>Steve saw similar problems regarding tile boundaries.<br>He used an older version of MapSource (6.10.?)<br>and maybe tiles that were not split properly.<br>His problems were gone after updating to MapSource 6.16.3<br>and using a new split.<br><br>Gerd<br><br><div>> Date: Sun, 9 Mar 2014 09:26:55 +0100<br>> From: kukuk@suse.de<br>> To: mkgmap-dev@lists.mkgmap.org.uk<br>> Subject: Re: [mkgmap-dev] new branch NOD127<br>> <br>> <br>> Hi,<br>> <br>> On Thu, Mar 06, Gerd Petermann wrote:<br>> <br>> > Hi all,<br>> > <br>> > I've created a new branch NOD127 :<br>> > http://www.mkgmap.org.uk/download/mkgmap-NOD127-r3086.zip<br>> > <br>> > This is used to test the latest findings regarding the NOD file format.<br>> > Most of it is understood now, thanks to Steve and his display tool :-) <br>> <br>> I made quite some tests the last two days with it.<br>> <br>> In principle the result is much better then with trunk, but<br>> sometimes I see really bad choices, like leaving a highway<br>> and using a primary/secondary street only to go back to the<br>> highway a little bit later. Or using highways which are much<br>> longer then the direct highway.<br>> What I found out: this happens always if the direct route<br>> would cross a tile border.<br>> And I'm not sure if this is really only a problem of the branch,<br>> because I can now see similar problems on trunk, too :(<br>> <br>> I have two styles: "streets", which contains only bigger routes<br>> and very few POIs, thus has really big tiles. Here the routing<br>> is very good.<br>> The second style, "basemap", contains all streets and a huge amount<br>> of POIs, thus small tiles. Here I suddenly see similar problems.<br>> So looks like at some point we introduced a problem with routing<br>> via tile borders, at least with MapSource.<br>> I'm currently trying to find out when this got worse.<br>> <br>> Thorsten<br>> <br>> -- <br>> Thorsten Kukuk, Senior Architect SLES & Common Code Base<br>> SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg<br>> GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg)<br>> _______________________________________________<br>> mkgmap-dev mailing list<br>> mkgmap-dev@lists.mkgmap.org.uk<br>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev<br></div> </div></body>
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