PolSARpro needs some other programs to run correctly.
These are any pdf reader, gimp for viewing images and the others for some external applications.
You need to tell PolSAR pro where these progams are installed. You are even asked if you want to set the link manually:
So you hit “Yes” and select the exe file that is searched for. This depends on where your PDF reader is installed or gimp or TCL or Image Magick (all included in the downloader).
You can select the corresponding exe files in the subsequend dialogue, the line above tells you which files (only one of them) to search:
Hit “Save & Exit” afterwards and the programs are linked. You can theoretically also skip this step but will miss functionalities, such as viewing the images (gimp) or the manual (with adobe).
Please note that instead of installing the Sentinel toolbox you can directly link to your latest snap version.
Edit: There is version 5.1 now available. Could be a good choice to use the latest version. It allows to reset those links in case you made a mistake.
