[quote=@Legend]
<Snipped quote by Audacious>

Right, but what do you do with them?
[/quote]

It’s a service that you sell to expeditionary organizations. At least, that’s the way it’s organized as an industry in the IA. They ask me to go chart a place out, I map it for them, note any substantial features or notable resources, and send it to them so they can do more thorough exploration later.