Hi, please try the attached patch (which is just a quick hack). It implements a special mode in the split algo (only for polygons). Activate it with --x-marine-device=true and use it in combination with --preserve-element-order and your prepro. Does that improve your map?
marine_device_v1.patch <http://gis.19327.n5.nabble.com/file/n5753014/marine_device_v1.patch> Gerd RheinSkipper wrote > Ah, I begin to understand. With a few polygons of test data (which might > fit into a single sub division), changing order in the input had the > desired effect on the drawing order. But with bigger input the results > were somehow random. > > I hope a practical way can be found to deal with this problem. If one > could specify a layer or priority value for several tags within the style > file, maybe mkgmap could collect polygons of equal priority in different > sub divisions and sort the whole sub divisions in corresponding order. > > If it would be necessary to break the map into areas that fit into sub > divisions, this could be made optional just for marine maps which do not > support routing anyway. Maybe it´s easier without the routing stuff. -- View this message in context: http://gis.19327.n5.nabble.com/Splitter-Error-tp5752745p5753014.html Sent from the Mkgmap Development mailing list archive at Nabble.com. _______________________________________________ mkgmap-dev mailing list [email protected] http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
