Simultaneous observation of a traveling vortex structure in the morning sector and a field line resonance in the postnoon sector
Journal Article
·
· Journal of Geophysical Research
- National Research Council, Ottawa, Ontario (Canada)
- Leicester Univ. (United Kingdom)
- Univ. of Western Ontario, London (Canada); and others
The authors discuss what appears to be an obervational event where a ULF field line resonance is oberved in both the dawn and postnoon sectors. Data comes from the Bistatic Auroral Radar System (BARS), Sweden and Britain Radar-Auroral Experiment (SABRE), Canadian Auroral Network for the Origin of Plasmas in the Earth`s Neighborhood Program Unified Study (CANOPUS), MAgnetometer, RIometer and tellurics Array (MARIA), and GOES 7. It is argued that these observations are the result of an impulsive excitation process. Many of the features observed fit this model, but there are characteristics which seem to be much more complicated in origin.
- OSTI ID:
- 255697
- Journal Information:
- Journal of Geophysical Research, Journal Name: Journal of Geophysical Research Journal Issue: A5 Vol. 99; ISSN JGREA2; ISSN 0148-0227
- Country of Publication:
- United States
- Language:
- English
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