• Observation and properties of a sub-cloud bidirectional leader 

      Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Williams, Earle R.; Pineda Ruegg, Nicolau; Romero Durán, David; Solà de las Fuentes, Glòria (2014)
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      Accés obert
      In this paper we present the evolution of a bidirectional leader which appeared in ‘virgin’ air. In the observations we did not find any delay between the onsets of the two leader ends. The positive leader end presented a ...
    • Total lightning detections of lightning flashes recorded by means of high-speed videos 

      Montañá Puig, Juan; Van der Velde, Oscar Arnoud; Romero Durán, David; March Nomen, Víctor; Solà de las Fuentes, Glòria; Pineda Ruegg, Nicolau (2011)
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      Accés restringit per decisió de l'autor
      A detailed analysis of two lightning flashes is presented. High speed video, total lightning detections and electric field measurements are the basis of the study. In general, the observed negative cloud-to-ground ...