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Distinctive features of radiation pulses in the very first moment of lightning events

This paper investigates the existence of distinctive features between 4 different types of lightning discharges, namely negative cloud to ground discharge (−CG), positive cloud to ground discharge (+CG), cloud discharge (IC) and isolated breakdown discharge (IB). A total of 110 very fine structure w...

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Main Authors: Mohd Esa, Mona Riza, Ahmad, Mohd Riduan, Rahman, Mahbubur, Cooray, Vernon
Format: Article
Language:English
Published: Elsevier 2014
Subjects:
QA75 Electronic computers. Computer science
QC Physics
Online Access:http://eprints.utem.edu.my/id/eprint/14816/1/Paper%20I.pdf
http://eprints.utem.edu.my/id/eprint/14816/
https://www.sciencedirect.com/science/article/pii/S1364682614000042
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spelling my.utem.eprints.148162023-05-30T12:55:40Z http://eprints.utem.edu.my/id/eprint/14816/ Distinctive features of radiation pulses in the very first moment of lightning events Mohd Esa, Mona Riza Ahmad, Mohd Riduan Rahman, Mahbubur Cooray, Vernon QA75 Electronic computers. Computer science QC Physics This paper investigates the existence of distinctive features between 4 different types of lightning discharges, namely negative cloud to ground discharge (−CG), positive cloud to ground discharge (+CG), cloud discharge (IC) and isolated breakdown discharge (IB). A total of 110 very fine structure waveforms of 44 −CG, 16 +CG, 39 IC, and 11 IB discharges have been selected from a collection of 885 waveforms measured using fast electric field broadband antenna system. The measurements were carried out in Uppsala, Sweden from May to August 2010. We found that there are significant distinctions within the first 1 ms among different types of lightning discharges (−CG, +CG, IC, and IB). For example, the pulses in −CG discharges are more frequent than other discharges; the pulses in +CG discharges have the highest intensity and the IC discharge pulses tend to have shorter duration. Elsevier 2014 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/14816/1/Paper%20I.pdf Mohd Esa, Mona Riza and Ahmad, Mohd Riduan and Rahman, Mahbubur and Cooray, Vernon (2014) Distinctive features of radiation pulses in the very first moment of lightning events. Journal of Atmospheric and Solar-Terrestrial Physics, 109. pp. 22-28. ISSN 1364-6826 https://www.sciencedirect.com/science/article/pii/S1364682614000042 10.1016/j.jastp.2013.12.019
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
topic QA75 Electronic computers. Computer science
QC Physics
spellingShingle QA75 Electronic computers. Computer science
QC Physics
Mohd Esa, Mona Riza
Ahmad, Mohd Riduan
Rahman, Mahbubur
Cooray, Vernon
Distinctive features of radiation pulses in the very first moment of lightning events
description This paper investigates the existence of distinctive features between 4 different types of lightning discharges, namely negative cloud to ground discharge (−CG), positive cloud to ground discharge (+CG), cloud discharge (IC) and isolated breakdown discharge (IB). A total of 110 very fine structure waveforms of 44 −CG, 16 +CG, 39 IC, and 11 IB discharges have been selected from a collection of 885 waveforms measured using fast electric field broadband antenna system. The measurements were carried out in Uppsala, Sweden from May to August 2010. We found that there are significant distinctions within the first 1 ms among different types of lightning discharges (−CG, +CG, IC, and IB). For example, the pulses in −CG discharges are more frequent than other discharges; the pulses in +CG discharges have the highest intensity and the IC discharge pulses tend to have shorter duration.
format Article
author Mohd Esa, Mona Riza
Ahmad, Mohd Riduan
Rahman, Mahbubur
Cooray, Vernon
author_facet Mohd Esa, Mona Riza
Ahmad, Mohd Riduan
Rahman, Mahbubur
Cooray, Vernon
author_sort Mohd Esa, Mona Riza
title Distinctive features of radiation pulses in the very first moment of lightning events
title_short Distinctive features of radiation pulses in the very first moment of lightning events
title_full Distinctive features of radiation pulses in the very first moment of lightning events
title_fullStr Distinctive features of radiation pulses in the very first moment of lightning events
title_full_unstemmed Distinctive features of radiation pulses in the very first moment of lightning events
title_sort distinctive features of radiation pulses in the very first moment of lightning events
publisher Elsevier
publishDate 2014
url http://eprints.utem.edu.my/id/eprint/14816/1/Paper%20I.pdf
http://eprints.utem.edu.my/id/eprint/14816/
https://www.sciencedirect.com/science/article/pii/S1364682614000042
_version_ 1768012348506767360
score 13.211869

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