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Air temperature at 90 km altitude in the Artic obtained using meteor radar : validation, characterization and climate change.
(Master thesis; Mastergradsoppgave, 2011-09-30)
Temperatures at 90 km altitude above Ramfjordmoen (69°N, 19°E) have been obtained with the Nippon/Norwegian Tromsø Meteor Radar. The temperatures have been derived from meteor radar decay rates using two techniques: the pressure based and the temperature gradient based methods. The results have been compared to the Microwave Limb Sounder (MLS) instrument on board the Aura spacecraft. It was found ...