Fisher information analysis of volcano-related advanced, very-high-resolution radiometer (AVHRR) thermal products time series

Michele Lovallo, Francesco Marchese, Nicola Pergola and Luciano Telesca

Physica A: Statistical Mechanics and its Applications, 2007, vol. 384, issue 2, 529-534

Abstract: The Fisher information measure (FIM) analysis, a powerful tool to investigate complex and nonstationary signals, was performed on a long time series (1995–2005) of advanced very-high-resolution radiometer (AVHRR) satellite thermal data, recorded over Mt. Etna (southern Italy) volcanic area. The time evolution of FIM calculated for the signal reveals a significant pattern associated with the Etna volcanic activity.

Keywords: Fisher information measure; Etna volcano; AVHRR (search for similar items in EconPapers)
Date: 2007
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:384:y:2007:i:2:p:529-534

DOI: 10.1016/j.physa.2007.05.066

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