Help Articles are product support tips and information straight from the Harris Geospatial Technical Support team developed to help you use our products to their fullest potential.

How does ENVI's Pixel Purity Index Work?

ENVI includes a tool called the Pixel Purity Index, which can be used to locate the purest pixels in a multispectral image. This tool was designed by one of the ENVI developers, and is unique to...Read More >

ENVI 5.4 / IDL 8.6 Quick Start Install and Licensing Guide


Below is a quick start guide to follow to download and activate your ENVI 5.4 and/or IDL 8.6 software once... more »

New Licensing FAQ


This Help article groups the FAQ related to our new Download & Licensing system starting... more »

How to Obtain the Host Name and Host...

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FLEXnet error -97,xxx: The desired...

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Licensing & Installation Frequently...

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License installation instructions...

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The IDL Virtual Machine

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