envi 4.8 download and installation instructions
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2/7/12 9:10 AMENVI 4.8 Download and Installation Instructions
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ENVI 4.8 Download and Installation InstructionsENVI 4.8 Download and Installation Instructions
These instructions describe the process of downloading and installing ENVI 4.8. Click on one of the links below to jump tothe section of interest:
Installing on Windows
Installing on UNIX
Installing on Macintosh
If You Need Installation Assistance
Installing on WindowsInstalling on Windows
Before you begin:
There are two installation packages:
envi48win32_setup.exe for 32-bit Windows systems
envi48win64_setup.exe for 64-bit Windows systems
Note: If you have a 64‐bit Windows system, use the 64‐bit installation package. It includes both 32‐bit and 64‐bit versions of ENVI.
You need Administrator privileges to install ENVI. If you do not have such privileges, the installation process will fail because it cannotmodify the system configuration.
Installation InstructionsInstallation Instructions
To download and install ENVI:
1. Click on the link to download ENVI 4.8.
2. In the Save As dialog, specify a location to save the executable file you are downloading (envi48win32_setup.exe for 32-bit Windows
or envi48win64_setup.exe for 64-bit Windows) and click SaveSave.
3. After the download is complete, go to the location where you saved the envi48win32_setup.exe or envi48win64_setup.exe file and
double click on it to begin installing ENVI.
4. Click SetupSetup, and follow the prompts to install ENVI.
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Installing on UNIXInstalling on UNIX
Before you begin:
If you plan to install ENVI in a public directory, be sure you have root (or similar) permissions before running the installer.
Installation InstructionsInstallation Instructions
To download and install ENVI:
1. Choose a place to install ENVI on your system and create that directory. The default installation path is /usr/local/itt.
If you need to create the directory, be sure you have root (or similar) permissions, and issue the followingcommands:
2/7/12 9:10 AMENVI 4.8 Download and Installation Instructions
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% mkdir /usr/local/itt (to create) % chmod a+rx /usr/local/itt (to give access)
2. Select the appropriate download link for your UNIX platform. Click on the link to download ENVI 4.8. The ENVI installation file is a
compressed archive; save it in the directory in which you are installing ENVI (/usr/local/itt by default).
3. Unpack the archive. First uncompress the file by entering:
% gunzip envi48platform.tar.gz
then untar the file:
% tar xf envi48platform.tar
where platform is the platform type.
4. Now execute the installation program by entering the following command:
% ./install.sh
5. Follow the prompts to install ENVI.
6. If you choose not to create symbolic links, you can set up ENVI by issuing the following command:
source Install_dir/idl/idl80/products/envi48/bin/envi_setup
where Install_dir is the main installation directory. Then run the ENVI application.
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Installing on MacintoshInstalling on Macintosh
Before you begin:
The Apple X11 Window System must be installed for Mac OS X; it is not installed by default.
Installation InstructionsInstallation Instructions
To download and install ENVI:
1. Click on the link to download the full version of ENVI 4.8. Note the location to which you are downloading the PKG file.
2. Double-click the file InstallENVI48_Mac.pkg.
3. Follow the prompts to install ENVI.
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If You Need Installation AssistanceIf You Need Installation Assistance
If you have problems with your installation, visit the Support section of the ITT Visual Information Solutions website(http://www.ittvis.com/support).
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ENVI 4.8 (October 7, 2010)