High-latitude plasma densities and their relation to riometer absorption |
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Affiliation: | 1. Department of Family Medicine and Community Health, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States;2. Department of Family and Social Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, United States;1. Department of Family Medicine and Community Health, Rutgers Robert Wood Johnson Medical School;2. Department of Family and Social Medicine, Albert Einstein College of Medicine, Montefiore Medical Center;1. Department of Family Medicine and Community Health, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08903, USA;2. Department of Family and Social Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY 10467, USA |
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Abstract: | A large number of D- and E-region electron density profiles from high latitudes have been analysed. These were derived from rocket-borne wave propagation experiments and—after careful screening—arranged according to riometer absorption. Statistical profiles for various degrees of absorption, including 0 dB, were established both for day and night. Furthermore, the height region predominantly contributing to the absorption has been identified. Finally a mean variation of the density of negative ions has been derived. |
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