Hi everyone. Welcome to Mulu Dera Tube channel. In this tutorial, you will learn about how to do Layer stacking and removing black background of the of your Image file in ENVI. However, if you want to learn ENVI from the opening ENVI software to Image classification process, then you can SUBSCRIBE this channel. Besides that, You will learn many operations of ArcGIS, QGI, Arc SWAT, SWATCUP, ENVI, SWAT etc. softwares from this channel. If you need the data for practice, please write your email in the comment section of this video.