I am trying to generate a raster layer from the subtraction of a DSM raster layer and a DTM raster layer. Both my DSM and DTM are in float64 data type. When I run the raster calculator to do the subtraction, I could not specify the data type of the output and the default output that I got was in float32 after subtraction. Is there an option and button to specify the output data type?
I am using QGIS 3.0.