This topic seems to come up more and more often lately, so I thought I'd write another guide. Note that this will follow a more practical approach, mostly focused on explorers who heard about boxels and boxels surveys, and it won't go into detail about how sectors and boxel positions are...
I've been looking into subsector / boxel metallicity and ELW / systems ratios for some time, but then carriers and such put that on hold. Now, with some more data since then, I redid the analysis and finished writing things up so that I can post them now.
First off, an intro to those who might...