Research Article

Application of the Wavelet Transform on the Unusual Lightning Flashes of the Himalayan Region, Nepal

Figure 9

Example of the wavelet power spectrum of the first event (a) and second event (b) of the unusual lightning signal which is recorded as a flash number 20150416-0003 in Kathmandu, Nepal. The window size of the event is 400 μs.
(a)
(b)