Determining lightning polarity (positive or negative) by raw signal processing?
#17
Photo 
(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


Stations: 689, 791, 1439, 3020
Reply


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

Possibly Related Threads…
Thread Author Replies Views Last Post
  Rare "positive" lightning bolt caught on video mwaters 1 10,904 2020-05-28, 03:31
Last Post: scilover

Forum Jump:


Users browsing this thread: 4 Guest(s)