Infrasound pulses from lightning and electrostatic ?eld changes: Observation and discussion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F13%3A00397645" target="_blank" >RIV/68378289:_____/13:00397645 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/jgrd.50805" target="_blank" >http://dx.doi.org/10.1002/jgrd.50805</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/jgrd.50805" target="_blank" >10.1002/jgrd.50805</a>
Alternative languages
Result language
angličtina
Original language name
Infrasound pulses from lightning and electrostatic ?eld changes: Observation and discussion
Original language description
Narrow (1?2?s) infrasound pulses that followed, with 11 to 50?s delays, rapid changes of electrostatic field were observed by a microbarometer array in the Czech Republic during thunderstorm activity. A positive pressure fluctuation (compression phase) always preceded decompression; the compression was usually higher than the decompression. The angles of arrival (azimuth and elevation) were analyzed for selected distinct events. Comparisons of distances and azimuths of infrasound sources from the centerof microbarometer array with lightning locations determined by the European Cooperation for Lighting Detection lightning detection network show that most of the selected events can be very likely associated with intracloud (IC) discharges. The precedingrapid changes of electrostatic field, their potential association with IC discharges, and high-elevation angles of arrival for near infrasound sources indicate that an electrostatic mechanism is probably responsible for their generation.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Geophysical Research: Atmospheres
ISSN
2169-897X
e-ISSN
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Volume of the periodical
118
Issue of the periodical within the volume
19
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
"50805/1"-"50805/12"
UT code for WoS article
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EID of the result in the Scopus database
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