Chris-Hein Lunkhusen schrieb: > Michael.TheBlackCat schrieb: > >> i recognized broken coastline errors between the mkgmap verion 1188 and >> 1398. Please refer to the appended jpegs (my coastline is a little bit >> thicker ti identify the sea area). > > Hi Michael, > I can confirm that this problem exists in the newer versions of mkgmap. > Some coastlines are missing in the map. > > Dunno if this has something to do with the changes in the multipolygon > code.
After playing a little bit with the data, I think it is the MP code thats causing the coastline to disappear. It seems that the error occurs, when a coastline is member of to many boundary-multipolygons. In my test the coastline was disappearing when beeing member of more than two boundary-MPs. So as a workaround: I think for boundary-multipolygons the multi-MP handling is not neccecary at all, because boundaries (normally) are rendered as lines and not as areas. Chris _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
