Geomagnetic rapid variations and ionospheric perturbations
Observations using HF radiometers, a sensitive riometer, and near vertical-incidence Doppler sounding on three widely spaced frequencies, were made to determine the kind and frequency of occurrence of overhead ionospheric perturbations, at sub-auroral latitudes (L = 3.5), associated with magnetic v...
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| Language: | English |
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University of British Columbia
2011
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| Online Access: | http://hdl.handle.net/2429/35821 |