Q-bursts from various distances on the Earth |
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| Authors: | Toshio Ogawa Masayuki Komatsu |
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| Institution: | aScience Laboratory International, 1-11-2-2703 Kamobe, Kochi 780-8052, Japan;bPolytechnic College Kochi, Noichi, Kochi 781-5232, Japan |
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| Abstract: | The mechanism of the Q-burst is investigated in the time and frequency domains. Electric fields in the ELF (extremely low frequency) to VLF (very low frequency) range have been observed with a ball antenna since 2003 in Kochi City, Japan (latitude 33.3°north, longitude 133.4°east). Source-to-observer distances (SODs) of Q-bursts are estimated by analyzing the waveforms. It is found as a result that the Q-burst is produced by combination of direct and antipodal pulses from a source lightning stroke occurring all over the world. |
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| Keywords: | Q-burst Schumann Resonance (SR) Ball antenna Sferic ELF |
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