Abstract:
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During last three summers a thunderstorm and lightning related electromagnetic fields measuring campaign were carried
out over Catalonia (N-E of Spain). In these campaigns electric and magnetic fields were recorded under and in the vicinities of
thunderstorms. The first part of this manuscript presents the measurement campaigns, the equipment employed, available data for
posterior analysis such as lightning location data and meteorological radar; and results. Then radar and lightning data of the August
22th of 2003 episode were five sprites were observed is presented and discussed. |