Determining lightning polarity (positive or negative) by raw signal processing?
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(2017-08-28, 13:24)RichoAnd Wrote: Observations from long distance are not relevant, as they can be reflections  :-)

/Richo

Exactly.... and which channel is referenced for phasing?
[Image: evsh.png]
http://onlinelibrary.wiley.com/doi/10.10...10294/full

Positive Ground strokes tend to single discharge events... negative tends to multiple discharges. even tthat rule of thumb isn't always valid....
[Image: polaritychart.png]
https://www.ikhebeenvraag.be/mediastorag...liksem.pdf

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RE: Determining lightning polarity (positive or negative) by raw signal processing? - by cutty - 2017-08-28, 14:13

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