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Magnetospheric Control of Ionospheric TEC Perturbations via Whistler-Mode and ULF Waves. [PDF]
AGU AdvShen Y +6 more
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Characteristic Evaluation of an Intensifier Detector for SMILE UVI. [PDF]
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Reviews of Geophysics, 1982
During the International Magnetospheric Study period our understanding of phenomena in the polar ionosphere and the role of this region in the coupling between the ionopshere and the magnetosphere has progressed to a point where many self‐consistent pictures are emerging. In many cases the required relationships between electric currents, conductivity,
Rod A Heelis
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During the International Magnetospheric Study period our understanding of phenomena in the polar ionosphere and the role of this region in the coupling between the ionopshere and the magnetosphere has progressed to a point where many self‐consistent pictures are emerging. In many cases the required relationships between electric currents, conductivity,
Rod A Heelis
openaire +3 more sources
Advances in Space Research, 2004
Abstract Photometers monitoring oxygen night airglow emissions and a Canadian advanced digital ionosonde (CADI) have given a complementary view of the polar ionosphere over Eureka, Canada (80°N, 86°W) through each winter since 1991. The 630 nm [O] emission intensity, in particular, is seen to be directly proportional to the f o F2 critical ...
D.J. McEwen +3 more
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Abstract Photometers monitoring oxygen night airglow emissions and a Canadian advanced digital ionosonde (CADI) have given a complementary view of the polar ionosphere over Eureka, Canada (80°N, 86°W) through each winter since 1991. The 630 nm [O] emission intensity, in particular, is seen to be directly proportional to the f o F2 critical ...
D.J. McEwen +3 more
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Journal of Geophysical Research: Space Physics, 1978
An unusually comprehensive set of ionospheric, particle, optical, and magnetic measurements were made during simultaneous Isis 1 and 2 passes on December 14, 1971, at about 0520 and 0720 UT, when the northern magnetic polar ionosphere was in darkness to almost the maximum possible extent. During the first part of the day, magnetic activity was very low,
J. H. Whitteker +6 more
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An unusually comprehensive set of ionospheric, particle, optical, and magnetic measurements were made during simultaneous Isis 1 and 2 passes on December 14, 1971, at about 0520 and 0720 UT, when the northern magnetic polar ionosphere was in darkness to almost the maximum possible extent. During the first part of the day, magnetic activity was very low,
J. H. Whitteker +6 more
openaire +1 more source