Testing supervised classification using another QGIS plugin SCP.
Example showing Maximum Likelihood classifier:
SCP comes with the following classifiers:
– Minimum Distance – Euclidean distance
– Maximum Likelihood – Bayes’ theorem
– Spectral Angle Mapping
Some key steps to detail the procedure:
Check this video tutorial
First go and select the raster to work on
And then create a new ‘training input’ file in the ‘Training input’ tab:
Create Your ROI’s:
Then Save it to the ‘ROI Signature list’ tab:
(MCID is like the parent to the child CID‘s)
Select your preferred classification and click RUN: