Transcription of ENVI Tutorial: Introduction to ENVI
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envi tutorial : Introduction to ENVI Table of Contents OVERVIEW OF THIS GETTING STARTED WITH Starting Starting ENVI on Windows 1 Starting ENVI in UNIX .. 1 Starting ENVI on Macintosh Machines .. 1 Loading a Grayscale Image ..1 Opening an Image 1 The Available Bands List .. 1 ENVI FILE Exploring the ENVI Header ENVI WINDOWS AND The ENVI Main Menu Bar ..3 The Display The Image Window .. 4 The Scroll 5 The Zoom Window .. 5 The Mouse Button Descriptions Dialog ..6 BASIC ENVI Displaying the Cursor Location and Value ..6 Displaying Image Performing Quick Contrast Displaying Interactive Scatter Plots ..7 Loading a Color Linking Two Displays ..8 Dynamic 8 Selecting Regions of Annotating the 10 Adding Grid Lines .. 11 Saving and Outputting an Image .. 11 Exiting ENVI .. 12 Tutorial: Introduction to ENVI Overview of This Tutorial This tutorial is designed to introduce you to the basic concepts of the ENVI software and some of its key features.
ENVI provides access to both image files and to the individual spectral bands in these files. The Available Bands List is a special ENVI dialog containing a list of all the a image bands in all open files, as well as any associated map information. You can use the Available Bands List to load both color and gray scale images into a display ...
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