Bug report #19570
Raster terrain analysis Relief Crashes QGIS
|Affected QGIS version:||3.2.1||Regression?:||No|
|Operating System:||Windows 7 Enterprise Service Pack 1||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||fixed/implemented|
|Crashes QGIS or corrupts data:||Yes||Copied to github as #:||27397|
When I try and run the Relief process in the Raster terrain analysis group on a .bil raster DEM of SRTM data it crashes QGIS when ran as "Run in Background".
I have tried this on three different DEM files in a project with other layers and in a new project where the DEM is the only layer. It crashes every time.
I have tried checking the "Generate relief classes automatically" and defining my own colors by hand.
I have ran the GDAL Color relief process and it works just fine. I have also ran the Aspect, Hillshade, and Slope under Raster terrain analysis group and they all function just fine.
I loaded the DEM into QGIS 2.18.22 and ran the Raster Terrain Analysis Relief there and it worked just fine. Also, when it is ran as a batch process in 3.2.1 it works just fine.
[processing] Don't create frequency distribution file for relief
algorithm by default
Fix crash in relief calculation when exporting distribution to csv
(cherry-picked from c860696)
#2 Updated by Michael Knopp about 2 years ago
- File Screencap 003.png added
- File n06_e126_1arc_v3_bil.zip added
- File Screencap 001.png added
- File Screencap 002.png added
I am attaching the zip file with the .bil SRTM data inside of it. I am also attaching three screen caps showing the setup that I tested and the resulting greyed out program just before it crashes.
Let me know if there is anything else that I can do to help.