increase precision of node coordinates?
Hi! How to increase precision of node coordinates? mkgmap rounded the point coordinates in IMG format and map object have big distortion on large zoom. mapnik image: http://velo100mapper.googlecode.com/svn/trunk/test/img/map-precition- mapnik.png garmin img file (mkgmap output): http://velo100mapper.googlecode.com/svn/trunk/test/img/map-precition- garmin.png my commandline: http://code.google.com/p/velo100mapper/source/browse/trunk/makemap my mkgmap style: http://code.google.com/p/velo100mapper/source/browse/trunk/stranger/ my TYP: http://velo100mapper.googlecode.com/svn/trunk/stranger.typ --- wbr Maks
Hi Maks, I think it's a Garmin problem, the resolution of the Garmin's are not as fine as on Mapnik. See also this subject which is quite related to your question: http://www.mail-archive.com/mkgmap-dev@lists.mkgmap.org.uk/msg07459.html
Maks Vasilev schrieb am 08.12.2010 14:25:
How to increase precision of node coordinates?
In general there is no way to increase the precision of node coordinates. The only cause for problems is sometimes the remove-short-arcs option. I donÄt know whether there is a default value, so you could try setting it explicitly to zero and check, whether this will improve the map optics. But be aware: Setting this option to zero will break the routing. Gruss Torsten
participants (3)
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Maks Vasilev -
Minko -
Torsten Leistikow