Hi,
> hi all, > > > I'm using qgis 2.18.10 (code59e0f78) installed from repo in my Ubuntu 17.04. > > I have problem with raster calculators algorithms. In particular: > > * saga (2.3.1) raster calculator - it gives me this error, both using > this algorithm in a process and alone: > > Error executing algorithm reservoir_effective 'module' object has no > attribute 'TYPE_RASTER' See log for more details this has been fixed. it was something affecting all saga tools with a multiple input raster layer option. If you install the qgis 2.18-nightly it should be ok. > > * gdal/ogr raster calculator - it gives this error: > > GDAL command output: > > Error! Dimensions of file /home/condivisa_A_E/calcoli/1000_ET_pos.tif (600, > 562) are different from other files (473, 562). Cannot proceed > > * r.mapcalc - it doesn't show a filed to set the name of the output file, > but only the folder. However it gives this error on the console: ERROR 4: > /home/IGG/condivisa_A_E/calcoli/1000_ET_pos.tif;/home/layer_prodotti_da_caricare/Z90_ly.tif: > No such file or directory this is not a QGIS/Processing issue, but a gdal raster calculator limit, see: http://www.gdal.org/gdal_calc.html "...Note that all files must have the same dimensions, but no projection checking is performed" > The only algorithm currently running seems to be the raster calculator of > gdal available as first item in the raster menu. that actually is the native qgis raster calculator and not the gdal one. I think that the most unfortunate thing is that we "lost" the GRASS r.mapcalculator tool in processing, that was available in grass6* but was not ported to grass7. That was python script based on the powerful r.mapcalc, that made its use pretty easy. An effort to add r.mapcalc to Processing/grass7 has been done, but the last time I checked it wasn't working great, especially on Windows. cheers! -- G -- _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
