> Thanks Steve, > So, as I understand it, I need to change the default relation style file > in order to convert those multipolygons into lines? > > When I look at other osm maps from the same area (openmtbmap, radfahrers map, > computerteddy) > I dont see those connecting lines between the borderlines. > Looking at their style files I don't see a difference in > how they handle the borders compared to the default style. > So... how do they do this, if they use exactly the same osm data? > > If anybody who want to test it out, I put the osm data here: > http://moh.freehostia.com/osm/nassau.osm > (200kb, I only downloaded the border polygons of the municipality of > Baarle-Nassau). Or an even more simple example can be found > at http://moh.freehostia.com/osm/simple.osm (3kb) > The last one is not real osm data, but a simplification of the situation. > >
Minko, the connecting lines are generated by the multipolygon code of mkgmap. It must divide each outer polygon into two halfs to cut out an inner polygon because we don't know a multipolygon type which is supported by the Garmins. We only know garmins single polygon type. So what you see are the cutting lines created by the mkgmap multipolygon code. WanMil _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
