This is iitc, a map of Ingress portals, with a pogotools overlay to show cells. There is a readme on the pogotools link that walks you through the install. I have been told that I can’t share a link to this directly on the forum because it is the type of file that could do harm, but that I could leave a screenshot:
The thing is that with the Scopely separation of Ingress from Wayfarer that this is not being updated regularly now, and at some point won’t show new Wayspots at all, so idk how valuable it would be to set it up at this time. We have petitioned for the need for a map and staff have acknowledged the request.