Bilko

Description:Bilko is a free image processing software developed by UNESCO for education purposes. It supports Envisat N1 data from AATSR, ASAR, MERIS and RA-2 as well as ESA satellites such as ERS, SMOS and Cryo Sat as well as the altimeter data from Envisat and Jason-2 and Sentinel-2 L1C. LearnEO! provides tutorials on the software as well as lessons that include applied exercises for hazard analysis.
Software type:Desktop image processing (remote sensing software - raster data)
Website:http://www.learn-eo.org/software.php
Accessibility:Install only
Requirements:

Bilko v.3.4 (released September 2018) is designed to run on PCs running Windows 7 - 10, Windows Vista, and Windows XP. If you need a version that runs on an earlier operating system, please get in touch.

Bilko also runs on Intel Macs with WINE (free), Parallels or VMware Fusion.
Quick guide to installing WINE and Bilko on a Mac (PDF). Bilko should run in a similar way on Linux with WINE.
Computer System:Windows, MacOSX, Linux
Scope:Image processing, Modelling, Visualisation
Vector/Raster:Raster
Optical data or radar data format:Optical, Radar
Graphical user interface:Yes
Costs:Free
Tutorials: