[FEATURE]: Replace instances of lat, lon, alt with x, y, z

[evan-palmer]

Is your feature request related to a problem? Please describe

With the introduction of multiple frames, requesting locations in only latitude, longitude, and altitude can be confusing for developers.

Describe the solution you'd like

Replace all instances of "latitude", "longitude", and "altitude" with "x", "y", and "z", respectively.

Describe alternatives you've considered

N/A

Implementation Ideas

N/A

Additional context

N/A