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Pregled bibliografske jedinice broj: 782178

Analysis of lightning activity over Central Europe for the period 2008-2014


Mikuš Jurković, Petra; Strelec Mahović, Nataša
Analysis of lightning activity over Central Europe for the period 2008-2014 // 8th European Conference on Severe Storms
Bečko Novo Mjesto, Austrija, 2015. (poster, nije recenziran, sažetak, znanstveni)


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Naslov
Analysis of lightning activity over Central Europe for the period 2008-2014

Autori
Mikuš Jurković, Petra ; Strelec Mahović, Nataša

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Skup
8th European Conference on Severe Storms

Mjesto i datum
Bečko Novo Mjesto, Austrija, 14-18. 09. 2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
lightning; convection; LINET; severe weather

Sažetak
Analysis of lightning activity for the period 2008-2014 is done using the lightning data provided by the LINET (International Lightning Detection Network in Europe) network. LINET network detects total lightning discharge, but it also separately detects cloud-to-ground (CG) and intra-cloud (IC) strokes. For every stroke event, the LINET data provide details about polarity of the stroke, lightning current and emission height of the IC stroke. Detection efficiency of LINET sensors is very high, enabling detection of strokes with currents below 5 kA. The discharge locations are detected with the accuracy better than ±150 m, but the sensitivity of sensors decreases as the distances of the lightning strokes from the LINET sensors increase. The lightning analysis is performed for central European region from 6°E 38°N to 21°E 50°N, along with more detailed analysis of lightning statistics over the areas of interest. Spatial and temporal distribution of lightning activity, but also annual and monthly variations of lightning density over the studied region are presented. The analysis indicates the lightning ˝hot spots˝, areas where thunderstorms are more frequent. Also, according to the results, lightning activity is weaker over the sea and certain mountainous areas. Along the coastline large number of lightning strokes is detected, especially during the autumn. The temporal analysis shows a preferred daytime convective activity over the inland, while the nocturnal convection occurs more frequently along the coastline and over the sea.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Ustanove:
Državni hidrometeorološki zavod


Citiraj ovu publikaciju

Mikuš Jurković, Petra; Strelec Mahović, Nataša
Analysis of lightning activity over Central Europe for the period 2008-2014 // 8th European Conference on Severe Storms
Bečko Novo Mjesto, Austrija, 2015. (poster, nije recenziran, sažetak, znanstveni)
Mikuš Jurković, P. & Strelec Mahović, N. (2015) Analysis of lightning activity over Central Europe for the period 2008-2014. U: 8th European Conference on Severe Storms.
@article{article, year = {2015}, keywords = {lightning, convection, LINET, severe weather}, title = {Analysis of lightning activity over Central Europe for the period 2008-2014}, keyword = {lightning, convection, LINET, severe weather}, publisherplace = {Be\v{c}ko Novo Mjesto, Austrija} }
@article{article, year = {2015}, keywords = {lightning, convection, LINET, severe weather}, title = {Analysis of lightning activity over Central Europe for the period 2008-2014}, keyword = {lightning, convection, LINET, severe weather}, publisherplace = {Be\v{c}ko Novo Mjesto, Austrija} }




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