@Joaquim, I found it while googling how to merge color-relief and hillshade. See https://gis.stackexchange.com/questions/255537/merging-hillshade-dem-data-into-color-relief-single-geotiff-with-qgis-and-gdal/255574#255574.
@Joaquim, I found it while googling how to merge color-relief and hillshade. See https://gis.stackexchange.com/questions/255537/merging-hillshade-dem-data-into-color-relief-single-geotiff-with-qgis-and-gdal/255574#255574.