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The CAMS_GFAS file naming convention is based on WMO guidelines as follows:
z_cams_c_ecmf_yyyymmdd000_vvvv_tt_lt_param.[grib|nc]
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ecmf | is the WMO location indicators. The list can be found here. |
yyyymmdd | is the base date of the forecast. |
vvvv | is a version or experiment identifier. gfas is used for GFAS products, prod will be used for operational products, test (or experiment ID) will be used for testing purposes, rean for reanalysis if needed. |
tt | type of data, fc - forecast, an - analysis |
lt | is the type of level. sfc for surface fields, ml for model level fields, pl for pressure level products, |
param | is the parameter short name as defined here |
| is the format of a file, GRIB or NETCDF |
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