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Product Frequently Asked Questions
Below are links to answers for the most common product related questions we receive. If you don’t find your answer here, we suggest you look through our
tech tips
.
Reporting problems to ITT Technical Support
Analysis:
Multi-threading FAQ
Removing Image Noise with FFT
ENVI:
What are the tile and cache size settings in the ENVI configuration file?
How to run ENVI in Batch Mode
How to add a user function to ENVI
File Formats:
MPEG support in IDL
GIF & LZW support in IDL
Encapsulated postscript (*.eps) files, previews, and Microsoft Word
Language:
Tips & tricks for efficient IDL programming
Introduction to objects
Licensing:
Installing the latest HASP driver
Configuring the FLEXlm license manager on Windows
Configuring the FLEXlm license manager on UNIX and Mac OS X
Explanation of how FLEXlm licenses work
What's the difference between a node-locked, float, etc. license?
Memory Management:
How does IDL manage memory?
How does IDL release Virtual Memory?
Overcoming Windows memory allocaiton limits
Printing:
Printing from ENVI and/or using IDL's DIALOG_PRINTERSETUP on UNIX
Quick one-step Direct Graphics printing
System:
Platform Support FAQ
Byte ordering schemes used by IDL platforms
Visual:
Loading a color table doesn't appear to work
Using UNICODE characters on Windows systems
OpenGL direct hardware rendering on Linux
Widgets:
Widget program for converting from geographic lat/lon to meters & vice-versa
When are non-blocking widgets useful?
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