Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Weather Data Metop Tags ASCAT Asia AVHRR Metop-A Date 2013 Date October SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 6 October 2013 01:15 UTC Typhoon twins Danas and Fitow over NW Pacific Typhoons Danas and Fitow seen by Metop-A on 6 October.