ERDAS Field Guide - RS/GIS Laboratory @ USU
viii Table of Contents ERDAS Supervised vs. Unsupervised Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 Classifying Enhanced Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....