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The day to night absorption ratio in auroral zone riometer measurements
Authors:Richard J Armstrong  FTom Berkey  Tore Melbye
Institution:Department of Physics, University of Tromsø, Tromsø, Norway;Department of Physics, University of Calgary, Calgary, Alberta, Canada;Department of Physics, University of Tromsø, Tromsø, Norway
Abstract:The day to night ratio in ionospheric radio wave absorption has been studied for College, Alaska using a narrow beam riometer array and computer assisted programming of the data. For the period of 6 November 1967 to 17 April 1968 no significant departure from a ratio of unity was found.
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