Support GloFAS dataset

[euronion]

From the website:

This dataset provides gridded modelled daily hydrological time series forced with meteorological reanalysis data. The data set is a product of the Global Flood Awareness System (GloFAS) and offers a consistent representation of key hydrological variables across the global domain including:

• River discharge
• Soil wetness index (root zone)
• Snow water equivalent
• Runoff water equivalent (surface plus subsurface)

Some key information:

• near global coverage
• covering years 1979 - 2025 (continuously updated)
• daily resolution
• website: https://ewds.climate.copernicus.eu/datasets/cems-glofas-historical?tab=overview
• it can be accessed through the cdsapi package.

Use cases:

• improved hydro modelling