I am trying to import my supervised classification from SNAP to QGIS. I exported the file in GeoTIFF format in SNAP and opened it in QGIS. But the raster is all red… what are the steps I am missing?
(Also, could you tell me if a KNN classification is pertinent for land use classification (my classes are: crop, grassland, forest, shrubland etct). Of all algorithms, it seems to be giving me the most accurate classification; but I see RF and ML being used more often…)
Thanks in advance,