Hi, maybe we have to set a special flag when we write "no data" tiles (all heights 0m) with headers like this:
Both mkgmap and BuildDEMFile write them. Gerd popej wrote > Hi, > > on my maps I use 4 layers of DEM. The problem with shading appears > mostly, when using medium or low detail level in Mapsource, probably > when Mapsource use layers with lower resolution. Pressing Ctrl-G shows > overview map and I think it always display correct shading. > > Other peculiarity is that problem appears only at sea shores, I don't > find it when viewing land area. > > -- > Best regards, > Andrzej > > _______________________________________________ > mkgmap-dev mailing list > mkgmap-dev@.org > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev -- Sent from: http://gis.19327.n8.nabble.com/Mkgmap-Development-f5324443.html _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev