I have two raster (raster1 and raster2) from the same area. I would like to make the sum between the two (
raster3 = raster1 + raster2) in QGIS, so that the Digital Number (DN) of raster 3 is the sum between them.
However, raster2 has some pixels like "
nodata" or "
null" without data. When I add them together, the "nodata" pixels do not add up.
raster1 = 2 and
raster2 = nodata. When I add these, the result is
2 + nodata = nodata), but I expected it to be
= 2, that is, (
2 + nodata = 2).
How could I solve this problem?