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Processing of Mining Induced Seismic Events by Spectra Analyzer Software
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SYSNO ASEP 0360116 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Processing of Mining Induced Seismic Events by Spectra Analyzer Software Author(s) Kaláb, Zdeněk (UGN-S) RID
Lednická, Markéta (UGN-S) RID, ORCID
Lyubushin, A. A. (RU)Number of authors 3 Source Title Górnictwo i Geologia , Kwartalnik - ISSN 1896-3145
Roč. 6, č. 1 (2011), s. 75-83Number of pages 8 s. Action Ochrona środowiska w górnictwie podziemnym, odkrywkowym i otworowym Event date 18.05.2011-20.05.2011 VEvent location Walbrzych Country PL - Poland Event type EUR Language eng - English Country PL - Poland Keywords mining seismicity ; Spectra Analyzer Software ; wavelet decomposition ; time-frequency map Subject RIV DC - Siesmology, Volcanology, Earth Structure CEZ AV0Z30860518 - UGN-S (2005-2011) Annotation This paper deals with presentation of using of wavelet transform for processing of mining induced seismic events. This procedure is presented on example of wave patterns recorded in Karviná region. Main presented result is wavelet-packed decomposition, or time-frequency map of logarithm of squared Morlet continuous wavelet transform coefficients. It is documented that this processing contributes to vivid frequency analysis and to cluster analysis of wave patterns. Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2012
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