publication . Article . 2017

Methods and Results of Lightning Discharge Data Clustering

Беликова, М.Ю.; Кречетова, С.Ю.; Перелыгин, А.А.;
Open Access Russian
  • Published: 05 Sep 2017 Journal: Izvestiya of Altai State University (issn: 1561-9451, eissn: 1561-9443, Copyright policy)
  • Publisher: Izvestiya of Altai State University
Investigation of spatial distribution of thunderstorms is complex and practically important task. It plays an important part in solving the fundamental problems of atmospheric electricity, as well as lightning protection of buildings and lightning fire protection of forests. One of the data sources of spatial distribution of thunderstorms is WWLLN (World Wide Lightning Location Network). The paper provides the summary of WWLLN data cluster analysis (nearest neighbor algorithm, DBSCAN algorithm). Peculiar features to be taken into consideration are outlined for the data when a certain clustering algorithm is utilized: clusters of different densities, impact of li...

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