As I am reading and trying to learn things with RPi, Linux, scripts, etc (which nothing seems straight forward), I see folks have generated a map of coverage from their ADS-B installation like the one attached. But I am confused on exactly how this is being done. Hoping folks can point in the right direction with some steps to follow??
My setup is simply a RPi3, FA dongle and antenna. I access the RPi via SSL or remote desktop control from a Windows 10 machine.