Table 2 Statistics describing the upper positive charge region for the Florida thunderstorm on 28 September 2010.

From: Thunderstorm charge structures producing gigantic jets

 

Time (UTC)

ΔX (km)

\(\overline{Z}\) (km)

Pre-Pulse

10:45:27–10:46:30

25.5

11.5

Initial Pulse

10:57:46–10:58:46

5.8

11.7

Final Pulse (GJ)

11:00:30–11:01:35

4.9

13.2

Post-Pulse

11:04:12–11:05:19

12.7

12.9

  1. ΔX represents one standard deviation about the mean of the VHF sources in the azimuthal direction, and \(\overline{Z}\) represents the mean altitude of VHF sources.
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