On 15.02.2010 21:30, Ronny Klier wrote:
Am 15.02.2010 12:02, schrieb Felix Hartmann:
Okay here are my results (actually the same as with gmaptool, I did not notice that "how" profile can be shown).
1.Only normal map without contourlines: Mapsource/Basecamp "show profile" is greyed out.
2. Only contourline map: Working in both: Mapsource 6.13.6, 6.15.11 as well as Basecamp 2.0.8
3. Mixed map made out of .img with osm mapt data and .img with contourlines (joined using: java -ea -jar -Xmx512M mkgmap.jar --index --description=%srtm% --route --country-abbr=%abr%_srtm --country-name="%date%_srtm" --mapname=%FID%0000 --family-id=%FID% --product-id=1 --series-name=%srtm% --family-name=%srtm% --tdbfile --overview-mapname=mapset --area-name=%country% 6*.img 7*.img :) Mapsource 6.13.6 on clicking on "show profile" empty profile comes up. Mapsource 6.15.11 clicking on "show profile": crash Basecamp: Clicking on elevation profile: Message "The current map does not contain any elevation data on the selected route".
4. Normal map including contourlines (contourlines as osm file merged with normal osm file using osmosis): Profile working in Mapsource/Basecamp. This is a lot of work and time. Also not legally possible with srtm data from viewfinderpanoramas.org.
Is anyone able to get 3. working (without loosing autorouting)?? Does the patch have any effect on the .img (if so I would try to recompile my .img contourlines) Currently I need to seperate installs: Meaning both map as described and 2. and 3. I calculate my route on 3., then switch to contourline only map, and now clicking on show profile (only in Mapsoruce 6.15.11/Basecamp, not however in 6.13.x) a nice profile is shown. In Mapsource 6.13.6 I am not able at all to get a profile shown. (have not yet tried on GPS, but I think map as described under 3. would work for both autorouting and profile).
There is no change to the img files.
I tryed scenario 3. and got the same problems. I think MapSource gets confused having two img's for the same area. Knowing this scenaro its required to have an option to turn it off.
Until now I created my maps as described in 4. But using a fix areas.list from splitter so I had not to rebuild contour lines osm again and again.
Actually I am working on the integrated contour line feature of mkgmap. It failed if a map didn't fit in a single DEM data file (SRTM, CGIAR or ASTER). For SRTM data I am now able to cover larger areas. The time went up from around 1.5 hours for my germany generation to 2 hours not counting the time previously required to generate and merge elevation osm with srtm2osm and osmosis. So this approach seems to be not slower and saves disk space.
Well if it were possible the best way to use it would be.... If mkgmap could do the merging. Of course it is clear that one has to cut down on the max-nodes a bit more, but except the Alps excerpt from Geofabrik, all regions are pretty easy. There would be several ways that I would think of as very successful: a) mkgmap accepts osm AND .img as input, and simply takes the contourlines from the .img and adds them to the tiles after the normal osm data has been written. This would of course require support for reading in .img files (but I think it should not be to much work to implement if one limits this to plain lines without routing, indexes and so on read in. b) Compiling to img from mp for Contourlines my PC needs 8 minutes for all of Europe (Germany is 35seconds). So for a) simply exchange .img input by mp input. c) make mkgmap combine .img files. That would be the nicest solution. d) make mkgmap able to write out 2 osm files into one single .img. That should be the easiest solution. Above scenario 3 has the added problem that sometimes the contourlines do show up in Mapsource, sometimes not. Reopening/Closing Mapsource changes the situation. I don't know how to get contourline .img shown permanently on top of the other maps (simply using higher ID does NOT work, even more strange if I feed mkgmap with java mkgmap.jar .... 6*.img 7*.img with 7*.img being the contourlines it sometimes works, If I change the command around to java mkgmap.jar .... 7*.img 6*.img the contourlines are never on top in Mapsource; the only thing that seems to work always is to run java mkgmap .jar ..... *.osm *.mp)
_______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev