Non-linear analysis of geomagnetic time series from Etna volcano
نویسندگان
چکیده
منابع مشابه
Non-linear analysis of geomagnetic time series from Etna volcano
An intensive nonlinear analysis of geomagnetic time series from the magnetic network on Etna volcano was carried out to investigate the dynamical behavior of magnetic anomalies in volcanic areas. The short-term predictability of the geomagnetic time series was evaluated to establish a possible low-dimensional deterministic dynamics. We estimated the predictive ability of both a nonlinear foreca...
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We applied the Multifractal Detrended Fluctuation Analysis (MF-DFA), which allows to detect multifractality in nonstationary signals, to the hourly means of local geomagnetic field recorded at Mt. Etna volcano (southern Italy). We studied the signal measured at one geomagnetic station, installed at the summit of volcano, which was characterized by a strong eruption on 27 October 2002. We analyz...
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متن کاملMultifractality in local geomagnetic field at Etna volcano, Sicily (southern Italy)
We applied the Multifractal Detrended Fluctuation Analysis (MF-DFA), which allows to detect multifractality in nonstationary signals, to the hourly means of local geomagnetic field recorded at Mt. Etna volcano (southern Italy). We studied the signal measured at one geomagnetic station, installed at the summit of volcano, which was characterized by a strong eruption on 27 October 2002. We analyz...
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ژورنال
عنوان ژورنال: Nonlinear Processes in Geophysics
سال: 2004
ISSN: 1607-7946
DOI: 10.5194/npg-11-119-2004