This document describes enhancements for ERDAS Extensions 2020 SP2 for ArcGIS 10.8.1. The information in this document is current as of this product release. Visit the download page for the latest version or the Hexagon Geospatial Support Portal for more help.
ERDAS Extensions 2020 SP2 supports ArcGIS 10.8.1, ArcGIS 10.8, ArcGIS 10.7.1 and ArcGIS 10.7.
No additional license is required if customers have already installed and licensed ERDAS Extensions 2020 for ArcGIS 10.7.1. Otherwise, it is highly recommended that customers upgrade to the latest version of: Hexagon Geospatial Licensing 2020. If in doubt, please refer to the Windows Add or Remove Programs utility to determine the current version.
The appropriate download can be found in the downloads section of the Hexagon Geospatial website.