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The dataset is grouped by type of product (here only analysis, an), level type (here only surface parameter, sfc), by step (here always 0) or forecast range (here always 0) and by parameter. Biomass burning emissions are available on a daily basis, always with time 12:00:00.
Examples:
z_macccams_c_ecmf_20140129120000_gfas_an_sfc_000_co2fire.grib contains analysis field of biomass burning emissions of CO2 on 29th January 2014 (valid 0 UTC on 29th to 0UTC on 30th).
z_macccams_c_ecmf_20140129120000_gfas_an_sfc_000_tcfire.grib contains analysis field of biomass burning emissions of Carbon on 29th January 2014.
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The latest forecasts are normally available by 06:00 UTC. After the data transfer to the ftp server is completed a manifest file is uploaded:
z_macccams_c_ecmf_yyyymmddhhmmss_gfas.manifest
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