GIS 4035 - Module 5a - Intro to Erdas Imagine and Digital Data

Module 5a Intro to Erdas Imagine and Digital Data had us start off by giving a tutorial into the program Erdas Imagine. This program is designed to process imagery and in this weeks lab I used Erdas to perform another ground truthing / accuracy assessment for a new area.

The region is located in the pacific northwest of the United States and is ~24 square miles in area.
Utilizing Erdas I was able to manipulate the color bands into a RGB 5,4,3 combination to present the following color scheme. I then imported the selected subset .img into ArcGIS pro to assemble the attached map. This ground truthing / accuracy assessment map highlights various features represented in the legend across the diverse landscape of the satellite imagery.