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The tables shown on this page summarize the list of variables requested from the providers of "Operational Products of Seasonal Forecasts", according to the invitation to tender C3S_330 (more info here). Note this list has been also later updated to reflect the evolution of those requirements.
This list includes some basic information for encoding those variables in netCDF. A more detailed information page about the encoding in netCDF will be found in the Guide to NetCDF encoding for C3S seasonal providers, which should be considered the definitive specification for the data encoding of the files to be provided.
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