galloafro

I would love some insight on how you found that out. I searched but was unable to find anything related to an API. And it is way better than what I achieved, since for some places (Yosemite Valley for example) the coordinates obtained from Open Cage's API differ to much from the ones expected by WeatherWidget.io to be corrected via trial and error.

That’s certainly true.

The next thing I will do if I keep working on it will be to implement a Kalman filter to reduce shakiness. It could visually improve a lot the results since coherence of the projection between frames would make it much more attractive.

And I think this is easier to achieve with a Kalman filter rather than using a more precise estimation method.