Hi Eric, you have to add -B=great_britain.poly to your options. See http://download.geofabrik.de/clipbounds/
else osmupdate will add all changes that were made to the whole planet. Probably, you also need something like --complete-ways --complete-ways to avoid broken ways in your updated file. These parms are passed to osmconvert. See also http://wiki.openstreetmap.org/wiki/Osmupdate Ciao, Gerd > Date: Thu, 17 Jan 2013 15:06:50 +0000 > From: [email protected] > To: [email protected] > Subject: Re: [mkgmap-dev] Map size increase using osmupdate vs download > > 2013/1/17 Gerd Petermann <[email protected]>: > > Hi Eric, > > > > what options do you use to update your map? If you download eg. > > germany.osm.pbf and later > > execute osmupdate.exe without a germany.poly you add all changes of planet > > to your > > osm file. > > > > Does that help? > > Gerd > > > > Hi Gerd, > > Yes, I used: > ./osmupdate -v great_britain_previous.o5m great_britain.o5m > as well as: > ./osmupdate -v great_britain_previous.osm.pbf great_britain.osm.pbf > > The problem is, if I update a one-day old map (downloaded from > Geofabrik), the size of the new, updated map is significantly higher > than the same map from Geofabrik the day after. Tomorrow I'll try some > tests with today's great britain map to demonstrate this. > > Eric > _______________________________________________ > mkgmap-dev mailing list > [email protected] > http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
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