[mkgmap-dev] Splitting at country borders?From dom Team OiD dom at team-oid.de on Sat Sep 19 13:55:09 BST 2009
Johann Gail schrieb: >> So is it possible to configure the splitter do split the maps not after >> x-Number of nodes but at these coordinates? >> >> > No, this is not what I have written. This was not what I said. ;-) It was a further question. Thanks for your answer. Marco > There is some missunderstanding. > The recent splitter is not able to split at geographical boundaries. > This is the task of osmosis. > Maybe it is not too complicated to build this feature into splitter, but > at the moment it doesn't. > >> Or is it posilbe to do a presplit, which creates a tile for each country >> and then in a second step splitting the country files? >> >> > Yes, this way should work. But for the presplitting you can't use > splitter. I don't use osmosis by myself, so I don't know internals of > it. But I know, that geofabrik splits its regions with osmosis. > >> Then it would be possilbe to download europe from geofabrik, split it >> into countries and then crate maps from it. >> These maps would be interroutable. It would be also need less computing >> power/memory for doing this compared of >> processing the whole europe map >> > I would expect the interstate routing to work. Precondition is obviously > that the presplitted tiles don't miss any segments at the border and the > border nodes have exactly the same coordinates. > > > Regards, > Johann > _______________________________________________ > mkgmap-dev mailing list > mkgmap-dev at lists.mkgmap.org.uk > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev > >
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