This data is created using the script:
make_era5-rean_pod-data.py
The original data is from ERA5 reanalysis monthly mean files of
temperature (ta), U-component of wind (ua), and Ozone mass mixing ratio (o3).
The data was downloaded from the Copernicus portal:
https://cds.climate.copernicus.eu/cdsapp#!/dataset/reanalysis-era5-pressure-levels-monthly-means?tab=form
