We have tested different values of the factor imp which defines relative importance of expert knowledge and radiometries. The test was done on the given samples and we have computed the percentage of well classified samples.

The pre-classification was done with the maximum likelihood method and included texture features derived from grey levels co-occurrences matrices. The result is the percentage of well classified samples, and is given below:

The maximum likelihood classification (imp=0.3, imp=0.6 and imp=0.9) is presented in the following pages.