Finding the Nine Devices That Matter in Four Hundred Thousand
Reads Craxiom RF survey exports and answers what was where — then throws away the 92% of it that means nothing.
Point the Craxiom Network Survey app at somewhere and walk around. It writes Bluetooth, WiFi, LTE and GNSS to CSV, and quite a lot of it. This reads those files and answers what was where, for how long, what came back the next time, and what is inside an area you care about.

Above is one corpus in the area-selection view: a drive through Washington DC, Arlington and Alexandria. Every dot is an address, coloured by how strong its best sighting was, and they trace roads because that is where the car went. Draw a lasso and it counts what falls inside. That is the loop you actually spend your time in.
The rest is for members
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