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#67 DEM layer crash

closed-fixed
nobody
None
5
2013-03-22
2010-08-19
Tom
No

DEM layer is not working correctly and crashing. I can add a DEM layer, but when I try to download data from the SRTM source nothing is downloaded. If I manually download the SRTM data and try to add it to my map Viking crashes.

I am running the latest Ubuntu version 0.9.9-3 (lucid) on Ubuntu 10.04LTS.

A gdm back trace is attached.

Discussion

  • Tom
    Tom
    2010-08-19

    gdm back trace

     
    Attachments
  • Rob Norris
    Rob Norris
    2010-08-22

    I just tried v0.9.9-3 and I could not get the DEM stuff to crash.
    Downloading from the SRTM source seems to work too.
    I'm not sure of your exact download source, I used http://dds.cr.usgs.gov/srtm/version2_1/SRTM3/

    NB Viking seems to choose it's own internal cache structure for DEMs(.viking-maps/srtm3-<Continent>/<lat/lon>.hgt.zip)
    So despite the initial settings it will add stuff to where it likes.

     
  • Tom
    Tom
    2010-08-22

    Rob,

    That is the source that I used to download the DEM data.

    I have tried removing and then installing Viking with no change in the problem that I am having. The auto download of DEM data does not work and if I try to manually ad data Viking crashes.

     
  • Rob Norris
    Rob Norris
    2013-03-22

    The final place where multi thread update conflicts were resolved in version 1.4

    Another fix was applied in 1.4 to work with manually added data.

    Unfortunately I still don't understand why the DEM download did not work.

    If that is still an issue and repeatable with the latest 1.4 version please create a new bug tracker item and attach the out from running from the command line with the options '-Vd' to print diagnostic information.

     
  • Rob Norris
    Rob Norris
    2013-03-22

    • status: open --> closed-fixed