automatic retrieval of variables

[bvreede]

Recently we got alerted to our variables (in inputref.py) being outdated in an issue (#77). The CDS variables get updated regularly, but our tool requires manual (and quite elaborate) review of the variable sets.

It would be good if these variable sets were updated automatically.

[BSchilperoort]

I am not sure if automatic retrieval is possible/viable. However, the developer documentation should clearly state how to update the input reference, and where to find the information.

I was able to find the following info:
https://confluence.ecmwf.int/display/CKB/ERA5%3A+data+documentation#heading-Parameterlistings
https://apps.ecmwf.int/codes/grib/param-db

Would it be viable to contact ECMWF and ask for them to make at least a changelog?

[BSchilperoort]

I have contacted ECMWF, and they will start maintaining a public changelog. This will make it easier to keep era5cli up to date.