ENVI Orthorectification Module 4.8 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. ENVILiDAR.exe, envi_idl.exe and idlrt.exe are the most frequent filenames for this program's installer.
We recommend checking the downloaded files with any free antivirus. The following versions: 4.8, 4.7 and 4.6 are the most frequently downloaded ones by the program users. This program was originally produced by ITT Visual Information Solutions. ENVI Orthorectification Module lies within Photo & Graphics Tools, more precisely 3D Design.
From the developer:
The ENVI Orthorectification module presents an easy-to-use interface and wizard- based workflow that steps the user through orthorectification setup, visualization of the results and final processing. The wizard dialogs have two control buttons at the bottom, which allow the user to maneuver backward and forward through the wizard.
You may want to check out more software, such as ENVI-met, ENVI EX or ENVI, which might be similar to ENVI Orthorectification Module.
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