Yes, I think Event type 1 is the best place for it. A nip would be helpful to describe the format for location you're using - geohash flavor or lat/lon
Nice it has both geohash and lat lng. If I sent you the raw event data for an event would that help you create a NIP for it?
Great, there are a few different specs for geohashing - which one are you using? Sure, the event data would be helpful but I'm not planning to create a NIP for it.
I'll send you the spec later today. Perhaps I misunderstood.... when you said you'll add support for it what did you mean?