Units for latitude and longitude

[spease]

Latitude and Longitude seem to be laid out using degrees, minutes, and seconds.
https://en.wikipedia.org/wiki/ISO_6709

The closest analogous crate seems to be nav_types right now.

Not sure if you would consider this within the library scope, but I figured I'd mention it. :)

[paholg]

I have not thought through how that would work with dimensioned, but I would definitely consider it. It's unlikely to be something that I'll have time to implement, but PRs are welcome. 😄

[nagisa]

The latitude and longitude are both dimensionless units.