News & Features Apply Refine results Type Article News Categories Organisation Satellites Metop Tags IASI Metop Press Release Date 2012 Date October SHOW ALL 1 result News 30 October 2012 The IASI instrument on Metop-B produces first data The Infrared Atmospheric Sounding Interferometer (IASI) instrument on EUMETSAT’s Metop-B has produced its first calibrated infrared spectrum on 24 October at 14:58 UTC