SIGNALS GENERATED BY REGIONAL LIGHTNING OBSERVED BY THE GLOBAL WHISTLER DETECTOR NETWORK
D. Koronczay 1,2, P. Steinbach 1,3, L. Kalocsai
1, J. Lichtenberger 1,2
1 Department of Geophysics and Space Sciences, Eotvos
University, Budapest, Hungary
2 Research Centre for Astronomy and Earth Sciences, Hungarian Academy
of Sciences, Sopron, Hungary
3 MTA-ELTE Research Group for Geology, Geophysics and Space Sciences,
Budapest, Hungary
Abstract: We studied data from the global AWDANet plasmasphere
monitoring network for whistlers detected locally, distorting the general
statistics of whistlers. Our preliminary results show that apart from the
geomagnetically conjugate hemisphere as a potential source region, local
lightning generated in the vicinity of the whistler detector stations should
also be considered. Our results can improve on the daily and seasonal statistics
of whistler occurrence, and locally generated whistlers can contribute to a more
complete monitoring of the plasmasphere.
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