Re: [mkgmap-dev] Polygons deformed [Antwort]

2012-12-24 Thread Frank Stinner
The problem is the Garmin-Data-Format. Garmin use only 24 Bit for longitude/latitude. This is for the highest zoom. If you reduce the zoom, then use garmin internaly only 23, 22, ... Bit. The biggest number with 24 Bit is 16.777.215. Use this for 360°. From this it follows that 360°/16.777.215

Re: [mkgmap-dev] Polygons deformed [Antwort]

2012-12-24 Thread GerdP
Frank Stinner wrote > The problem is the Garmin-Data-Format. > > Garmin use only 24 Bit for longitude/latitude. This is for the highest > zoom. If you reduce the zoom, then use garmin internaly only 23, 22, ... > Bit. > The biggest number with 24 Bit is 16.777.215. Use this for 360°. From this

Re: [mkgmap-dev] Polygons deformed [Antwort]

2012-12-24 Thread Chris66
Am 24.12.2012 09:26, schrieb Frank Stinner: > I think, there is no way. The way would be to improve the reduce-point-density options. Chris ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://lists.mkgmap.org.uk/mailman/listinfo/mkgma

Re: [mkgmap-dev] Polygons deformed [Antwort]

2012-12-24 Thread Chris66
Am 24.12.2012 10:53, schrieb Chris66: > The way would be to improve the reduce-point-density > options. Of course this would not help for buildings mapped with 4 points but could improve roundabouts and streets mapped with a high density. Chris ___ m

Re: [mkgmap-dev] Polygons deformed [Antwort]

2012-12-25 Thread toc-rox
GerdP wrote > I assume this problem will "disappear" when cheap hardware is able to > handle > more details, means, Garmin will sell new hardware with new software and > new map > formats or everything will be done just in time using online data. > > Gerd Offtopic: The competitors are already th

Re: [mkgmap-dev] Polygons deformed [Antwort]

2013-03-05 Thread GerdP
Hi, I think we have solved this problem at least partly during the last weeks. If you still find deformed polygons or roundabouts that cannot be explained by the rounding problems, please let me know how to reproduce the problem. Reg. roundabouts there is one additional source of problems in the