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Atmospheric Trends Above Finland:I Mesosphere and Thermosphere
Ionosphere global change evolution of the atmosphere ionosphere atmosphere interactions atmospheric composition and structure, atmosphere
2009/6/10
In the present study we analyse various long-term data series of measurements run by the
Sodankylä Geophysical Observatory for possible indications of cooling trends in the upper atmosphere.We r...
Remote sensing lower thermosphere wind profiles using non-specular meteor echoes
wind profiles non-specular meteor echoes
2017/3/22
This article describes a new method of measuring wind
velocity profiles between 93 km and 110 km altitude by
tracking non-specular meteor echoes as neutral winds
transport the plasma trails. This r...