Supervised classification by QGIS

[@monikaruwaimana123]

I was trying to use maximum likelihood in SCP QGIS, but a warning come out "Information [18]: Select at least one signature", and when I selected all signature, it still won't run. Only maximum likelihood which is like this, while minimum distance and spectral angle mapping work just fine. Do you know how to solve this? Thanks

[@gis_aficionado4657]

I have a problem..can please solve it... I classified Landsat(supervised classification) image using QGIS for Maximum Likelihood of Supervised Classification.. ... but if i open it in ERDAS IMAGINE 9.2 it open in black and white..... .. how it will open in colorful.....

[@gisbyphengphitnarathip6858]

I think, Erdas can be change label color of Raster in program. You can follow by this video. ruclips.net/video/eg0H_-mQO24/видео.html

[@salemhebri444]

Thank you for this tutorial, very usefull. However , I cant find Interface of SCP(signature list file, ROI creation...). Can some one tell me can I do that? thank you.

[@gisbyphengphitnarathip6858]

You must install SCP plugin by manage and install if you also not install its.

[@TapanDhargis]

Thank you for your video.
Do you think it is the right way to perform supervised Classification.

[@gisbyphengphitnarathip6858]

+Tapan Dhar Thank you for your feedback.