Nightside studies of coherent HF Radar spectral width behaviour, Ann
Abstract. A previous case study found a relationship be-tween high spectral width measured by the CUTLASS Fin-land HF radar and elevated electron temperatures observed by the EISCAT and ESR incoherent scatter radars in the post-midnight sector of magnetic local time. This paper expands that work by...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.694.8391 2023-05-15T16:04:40+02:00 Nightside studies of coherent HF Radar spectral width behaviour, Ann E. E. Woodfield J. A. Davies M. Lester T. K. Yeoman P. Eglitis M. Lockwood The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.694.8391 http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/2002/211_Woodfieldetal_ang-20-1399.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.694.8391 http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/2002/211_Woodfieldetal_ang-20-1399.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/2002/211_Woodfieldetal_ang-20-1399.pdf text ftciteseerx 2016-01-08T18:35:06Z Abstract. A previous case study found a relationship be-tween high spectral width measured by the CUTLASS Fin-land HF radar and elevated electron temperatures observed by the EISCAT and ESR incoherent scatter radars in the post-midnight sector of magnetic local time. This paper expands that work by briefly re-examining that interval and looking in depth at two further case studies. In all three cases a re-gion of high HF spectral width (> 200 ms−1) exists poleward of a region of low HF spectral width (< 200 ms−1). Each case, however, occurs under quite different geomagnetic con-ditions. The original case study occurred during an interval with no observed electrojet activity, the second study dur-ing a transition from quiet to active conditions with a clear band of ion frictional heating indicating the location of the flow reversal boundary, and the third during an isolated sub- Text EISCAT Unknown |
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ftciteseerx |
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English |
description |
Abstract. A previous case study found a relationship be-tween high spectral width measured by the CUTLASS Fin-land HF radar and elevated electron temperatures observed by the EISCAT and ESR incoherent scatter radars in the post-midnight sector of magnetic local time. This paper expands that work by briefly re-examining that interval and looking in depth at two further case studies. In all three cases a re-gion of high HF spectral width (> 200 ms−1) exists poleward of a region of low HF spectral width (< 200 ms−1). Each case, however, occurs under quite different geomagnetic con-ditions. The original case study occurred during an interval with no observed electrojet activity, the second study dur-ing a transition from quiet to active conditions with a clear band of ion frictional heating indicating the location of the flow reversal boundary, and the third during an isolated sub- |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
E. E. Woodfield J. A. Davies M. Lester T. K. Yeoman P. Eglitis M. Lockwood |
spellingShingle |
E. E. Woodfield J. A. Davies M. Lester T. K. Yeoman P. Eglitis M. Lockwood Nightside studies of coherent HF Radar spectral width behaviour, Ann |
author_facet |
E. E. Woodfield J. A. Davies M. Lester T. K. Yeoman P. Eglitis M. Lockwood |
author_sort |
E. E. Woodfield |
title |
Nightside studies of coherent HF Radar spectral width behaviour, Ann |
title_short |
Nightside studies of coherent HF Radar spectral width behaviour, Ann |
title_full |
Nightside studies of coherent HF Radar spectral width behaviour, Ann |
title_fullStr |
Nightside studies of coherent HF Radar spectral width behaviour, Ann |
title_full_unstemmed |
Nightside studies of coherent HF Radar spectral width behaviour, Ann |
title_sort |
nightside studies of coherent hf radar spectral width behaviour, ann |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.694.8391 http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/2002/211_Woodfieldetal_ang-20-1399.pdf |
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EISCAT |
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EISCAT |
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http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/2002/211_Woodfieldetal_ang-20-1399.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.694.8391 http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/2002/211_Woodfieldetal_ang-20-1399.pdf |
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1766400277561212928 |