The basis of the neural net classifiers used for TerraSAR-X, SIR-C and Landsat data is outlined in the downloadable paper and the powerpoint presentation which includes color images not included in the paper
SPIE Radar Sensor Technology XIX conference - April 21, 2015.
Segmentation of SIR-C imagery into 6 classes:
Death Valley, CA
San Joaquin Valley, CA
Kilauea, HI
Raco, MI
Raincell, Gulf of Mexico