Expanded support for Suomi NPP VIIRS and newer satellite platforms. 🛠️ Helpful Feature: Automated Feature Extraction

For academic use, the free (older versions) may be available via your university.

ENVI 5.3 is a legacy version (released circa 2015). It is not legally available for download from official sources because it is no longer supported. The official download portal provides only the latest versions (e.g., ENVI 6.0/6.1). This report outlines the standard procedure for obtaining legacy software via official support channels.