Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Meteosat Weather Data Metop Tags ASCAT Metop SW Pacific AVHRR MTG Asia Himawari AHI Date 2014 SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 7 July 2014 00:40 UTC and 6 August 2015 00:35 UTC Measuring super typhoon wind speeds with ASCAT Super typhoon wind speeds can be measured with the ASCAT instrument.