LAI custom script

From the custom script provided for LAI, I had some queries as follows:-

  1. Is the aforementioned script applicable for a particular context or can it be used in general?

  2. Is it region-specific or region-agnostic?

I will be grateful if someone can provide answers to the aforementioned questions.

The script was ported from SNAP software and can be used in general.
I believe the script is region-agnostic.