weather

As noted in this Stack Overflow question it would be good to be clear what’s going on in this function, including the equation.

One option to check for duplicate keys in the YAML files loaded/used by Satpy would be to add a custom constructor/loader as described in this gist:

https://gist.github.com/pypt/94d747fe5180851196eb

This wouldn't help the pre-commit in this PR, but at least the pre-commit is checking syntax.

_Originally posted by @djhoese in pytroll/satpy#1935 (comment)

On the website there is a list of things to do. Some of them are easy, some are hard and long, and some are boring. Feel free to do something that is not in the list too.

I made this issue so people visiting this GitHub can see it. For more information just ask without obligation/compromise.