Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles
Hi, I use the standard Garmin types for contour lines, 0x20, 0x21 and 0x22 I created the contour lines with Srtm2Osm, split srtm.osm data with the same tile area bounds as my map. Now I have two img's of the same area, one with osm data, one with contour lines. E.g. 10010001.img and 10010101.img The contour tile is transparent so I can see the contours on top of the map in Mapsource. Is it possible to merge those two layers into one tile and still keep the routing? How can I merge the two 10010001.osm with 10010101.osm or 10010001.img with 10010101.img? Will it be possible to show the elevation profile with this approach? Cheers, Minko Ronny Klier wrote: This will not work. I got the same problem in different versions of MapSource. May be there should be an explicit warning in show-profiles option help. If I make one mapset with only contour lines, I see an emtpy profile. This works fine for me (in 6.15.11). Did you use the standard Garmin types for elevation(0x20-0x21)? ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles
With some detours, I finally got the elevation profile working in my mapset ;-) I dont know if it now worked because I also installed Garmin Basecamp. First, I had all map tiles and contour img's in one mapset. They are still there, but now I created another tdb index file with mkgmap on all contour img's from the same mapset, with the options: --overview-mapname: contours_nl --show-profiles=1 --tdbfile I stored the contours_nl.tdb file and contours_nl.img overview map in the same directory, and installed it in Mapsource. The result is that I see the contours on top of the map (with routing), and I can choose to switch to the bare contour mapset without all osm data. In this mapset I can see now the elevation profile :-) On the GPS (tested a Etrex and Dakota) I can now switch the contours on and off, but routing doesn't show the elevation profile. You can download and view some images of my custom maps on my website: http://sites.google.com/site/openfietsmap ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles
Am 20.02.2010 11:06, schrieb Minko: Hi, I use the standard Garmin types for contour lines, 0x20, 0x21 and 0x22 I created the contour lines with Srtm2Osm, split srtm.osm data with the same tile area bounds as my map. Now I have two img's of the same area, one with osm data, one with contour lines. E.g. 10010001.img and 10010101.img The contour tile is transparent so I can see the contours on top of the map in Mapsource. Is it possible to merge those two layers into one tile and still keep the routing? How can I merge the two 10010001.osm with 10010101.osm or 10010001.img with 10010101.img? I use osmosis to merge srtm data with osm: java -jar osmosis.jar --rx srtm.osm --rx 63240001.osm --merge --wx combined.osm Will it be possible to show the elevation profile with this approach? Cheers, Minko Ronny Klier wrote: This will not work. I got the same problem in different versions of MapSource. May be there should be an explicit warning in show-profiles option help. If I make one mapset with only contour lines, I see an emtpy profile. This works fine for me (in 6.15.11). Did you use the standard Garmin types for elevation(0x20-0x21)? ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles
Hi Mapsource (6.15.7) crashes when I click to see the profiles of the route: invalid map/setT iterator I have the elevation contour img's in one mapset with the osm map img tiles, combined them with mkgmap r1580 (with --show-profiles=1). If I make one mapset with only contour lines, I see an emtpy profile. ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles
Am 19.02.2010 22:07, schrieb Minko: Hi Mapsource (6.15.7) crashes when I click to see the profiles of the route: invalid map/setT iterator I have the elevation contour img's in one mapset with the osm map img tiles, combined them with mkgmap r1580 (with --show-profiles=1). This will not work. I got the same problem in different versions of MapSource. May be there should be an explicit warning in show-profiles option help. If I make one mapset with only contour lines, I see an emtpy profile. This works fine for me (in 6.15.11). Did you use the standard Garmin types for elevation(0x20-0x21)? ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
[mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles for a route without
Version 1576 was commited by steve on 2010-02-18 17:44:07 + (Thu, 18 Feb 2010) There seems to be a way to show elevation profiles for a route without having the DEM subfiles stored in the map. There is a byte in TDB file's header section which can be set to 1. If set MapSource generates the profile from the contour lines. The result is not as good as having the full information from DEM subfiles but better than nothing. There is a new option --show-profiles to enable or disable this feature. Default is disabled. - Ronny Klier ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles for a route without
svn commit (s...@mkgmap.org.uk) wrote: Version 1576 was commited by steve on 2010-02-18 17:44:07 + (Thu, 18 Feb 2010) There seems to be a way to show elevation profiles for a route without having the DEM subfiles stored in the map. There is a byte in TDB file's header section which can be set to 1. If set MapSource generates the profile from the contour lines. The result is not as good as having the full information from DEM subfiles but better than nothing. There is a new option --show-profiles to enable or disable this feature. Default is disabled. How does this work? Does it still work if your contours are in a separate layer from the route-able ways? Does it assume that contours are defined by Garmin types 0x20, 0x21 and 0x22? If yes, then if you have a TYP file that uses these codes for something else, this option would go screwy, presumably? -- Charlie ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Re: [mkgmap-dev] Commit: r1576: There seems to be a way to show elevation profiles for a route without
On 18.02.2010 18:58, char...@cferrero.net wrote: svn commit (s...@mkgmap.org.uk) wrote: Version 1576 was commited by steve on 2010-02-18 17:44:07 + (Thu, 18 Feb 2010) There seems to be a way to show elevation profiles for a route without having the DEM subfiles stored in the map. There is a byte in TDB file's header section which can be set to 1. If set MapSource generates the profile from the contour lines. The result is not as good as having the full information from DEM subfiles but better than nothing. There is a new option --show-profiles to enable or disable this feature. Default is disabled. How does this work? Does it still work if your contours are in a separate layer from the route-able ways? No it has to be inside the same layer. Alternative is creating a second transparent contourlines mapset - which will work in Mapsource 6.14.1. Does it assume that contours are defined by Garmin types 0x20, 0x21 and 0x22? If yes, then if you have a TYP file that uses these codes for something else, this option would go screwy, presumably? Presumably yes. There is extended types so using fixed lines (0x20-25, 0x19???) for different stuff is a bad idea anyhow. ___ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev