I want to export a hillshadehill shade (geotiffGeoTIFF) created from a DEM as an image for printing.
But, but the resolution of the hillshadehill shade is way too low (900 columscolumns, 1450 lines).
Any way to upscale it? (I
I tried raster > projection > warpraster > projection > warp
, checked 'change size' and put higher numbers but iit didn't make any difference)
many thanks!.