Hi Nick, thanks for reporting. It is fixed with r4019. Mkgmap calculated a wrong file name N51W000.hgt instead of N51E000.hgt Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von nwillink <osm@pinns.co.uk> Gesendet: Sonntag, 24. Dezember 2017 16:22:17 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: [mkgmap-dev] dem not showing Hi Gerd I've come across an issue with mkgmap-dem-tdb-r4013 It involves N51E000.hgt but perhaps any xxxE000.hgt It seems to create an empty dem - I came across the problem after splitting the UK - even with max nodes 800,000 I used this pbf : http://files.mkgmap.org.uk/download/376/maidstone.pbf Interestingly , Frank's program creates the correct DEM. r Nick -- 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