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author = "Förster, M."

Found 81 documents, displaying page 4 of 9

IMF dependence of high-latitude thermospheric wind pattern derived from CHAMP cross-track measurements

Description : Neutral thermospheric wind pattern at high latitudes obtained from cross-track acceleration measurements of the CHAMP satellite above both North and South polar regions are statistically analyzed in their dependence on the Interplanetary Magnetic Field (IMF) direction in the GSM y-z plane (clock ang...
Repository : GFZ Publications
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Vysokoširotnye termosfernye vetry: sopostavlenie sputnikovych dannych i model'nych rasand#269;ëtov

Description : We have compared the CHAMP satellite accelerometer measured high-latitude thermospheric winds at the height 400 km with the global patterns of the thermospheric winds calculated numerically using UAM (Upper Atmosphere Model). The instantaneous model patterns of neutral wind at high latitudes for Oct...
Repository : GFZ Publications
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Spiral structures and regularities in magnetic field variations and auroras

Description : The conception of spiral shaped precipitation regions, where solar corpuscles penetrate the upper atmosphere, was introduced into geophysics by C. Størmer and K. Birkeland at the beginning of the last century. Later, in the course of the XX-th century, spiral distributions were disclosed and studied...
Repository : GFZ Publications
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Found 81 documents, displaying page 4 of 9