THREDDS Data Server Catalog https://dap.ceda.ac.uk/thredds/catalog/neodc/iasi_ch4_ral/data/metop-b/catalog.html

Dataset Size Last Modified
     Folder  metop-b   --
         Folder  l2/   --

THREDDS Data Server at CEDA see Info
THREDDS Data Server [Version 4.6.15 - 2020-06-16T13:36:16-0600] Documentation