Module 5-Supervised and Unsupervised Classification
Hi Everyone! Module 4 focuses on an overview of spectral classification and unsupervised/supervised classification methods. Supervised classification is characterized by matching pixels, whereas unsupervised classification involves manual processing and predetermined pixel values. Lab 4 used ERDAS Imagine to classify digital imagery (unsupervised and supervised ) and ArcGIS to make layouts. The map above displays a band combination that prevents spectral confusion and makes each feature stand out. The main image displays the classifications, which are described in the side legend.