CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/aerosol/data/AATSR_SU/L2/catalog.html

Dataset Size Last Modified
     Folder  L2   --
         Folder  v4.3/   --
         Folder  v4.21/   --
         Folder  v4.2/   --

CCI THREDDS Data Server at CEDA see Info
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