K-means output results table

[darivast]

Dear SCP team,

I'm wondering to know what is the last column of the output from the K-means method. From my understanding, there is a value for each band and for each class but there is another column at the end. Please need help to understand this. When I run ISODATA this column does not appear.

thanks in advance,

David

[semiautomaticgit]

Hello @darivast , the last column is the spectral distance calculated in the last iteration of the K-means clustering.
The iteration is terminated if the distance is lower than a selected distance threshold.

[darivast]

Many thanks Luca! But why this column do not appear when using ISODATA?

[semiautomaticgit]

Yes, it could should be added also to the ISODATA output