He explains his process in a blog post here :
https://aaronkoelker.com/wakulla-receipt-map/
Also shown in video here :
https://nitter.poast.org/AaronKoelker/status/1812987942987513863
He explains his process in a blog post here :
https://aaronkoelker.com/wakulla-receipt-map/
Also shown in video here :
https://nitter.poast.org/AaronKoelker/status/1812987942987513863
Well, in this case it was a curvy but predictable line, namely a river.