Clasificación de rayos
Lightning strokes classification

+CG: rayo positivo nube-a-tierra / positive cloud-to-ground stroke

-CG: rayo negativo nube-a-tierra / negative cloud-to-ground stroke

+IC: rayo positivo internube-intranube / positive intercloud-intracloud stroke

-IC: rayo negativo internube-intranube / negative intercloud-intracloud stroke

+CID: descarga positiva compacta internube / positive compact intercloud discharge

-CID: descarga negativa compacta internube / negative intercloud discharge

L rayo leader / leader Stroke

U rayo de tipo desconocido / unknown stroke