Results 41 to 50 of about 1,766 (197)
Developments in real-time radon monitoring at Stromboli volcano [PDF]
Journal of Environmental Radioactivity, 2012 We present the results of one year of continuous radon monitoring at Stromboli volcano collected at two automated real-time stations. These were deployed on the NE flank (at 520 m a.s.l.) and within the summit area (900 m a.s.l.). Higher daily emissions at the lower station approached 4,200 Bq/m³, with bulk averages around 1,800 (±980) Bq/m³; whereas ...
M, Laiolo +3 more
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Multidisciplinary study of flank instability phenomena at Stromboli volcano, Italy [PDF]
, 2006 This study concerns the unstable scarp named Sciara del Fuoco (SDF) at Stromboli volcano, merging geostructural observations, live-cam records in the visible and IR bands, analysis of vertical aerial photographs, and seismic records.
Spampinato, S. +7 more
core +1 more source
Annals of Geophysics, 1999 Among a variety of spectrogram methods Short-Time Fourier Transform (STFT) and Continuous Wavelet Transform (CWT) were selected to analyse transients in non-stationary tremor signals.
D. Seidl, T. Bartosch
doaj +1 more source
Data for Stromboli Volcano: An Infrasound Primer [PDF]
, 2019 This Stromboli data is intended for use with a volcano infrasound tutorial, which includes volcano infrasound processing routines in MATLAB. These routines comprise data calibration, data display, spectral analysis, filtering, array processing, event ...
Johnson, Jeffrey B.
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Can vesicle size distributions assess eruption intensity during volcanic activity? [PDF]
Solid Earth, 2013 We studied three-dimensional (3-D) vesicle size distributions by X-ray microtomography in scoria collected during the relatively quiescent Phase II of the April–May 2010 eruption at Eyjafjallajökull volcano, Iceland.
A. LaRue +4 more
doaj +1 more source
Energy budget of the Volcano Stromboli, Italy
Geophysical Research Letters, 1979 Field data, including eruption movies, are used to construct a budget of the various modes of energy transport for the volcano Stromboli, Italy. At least eight distinct energy transport mechanisms can be identified. In its "normal" steady state eruption mode, Stromboli delivers approximately 1.1 Mw of power to the surface by energy transport mechanisms
T. R. McGetchin, B. A. Chouet
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Neural networks and dynamical system techniques for volcanic tremor analysis
Annals of Geophysics, 1996 A volcano can be seen as a dynamical system, the number of state variables being its dimension N. The state is usually confined on a manifold with a lower dimension f, manifold which is characteristic of a persistent «structural configuration».
R. Carniel
doaj +1 more source
Contemporary total dissolved gas pressure and soil temperature anomalies recorded at Stromboli volcano (Italy) [PDF]
, 2007 Soil temperature and total dissolved gas pressure(TDGP) data were recorded by two continuous monitoring stations on the volcano of Stromboli (Italy) between March and October 2006.
Gaetano Giudice +9 more
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MultiGAS Detection from Airborne Platforms on Italian Volcanic and Geothermal Areas
Remote Sensing, 2023 The measurement of volcanic gases, such as CO2 and SO2, emitted from summit craters and fumaroles is crucial to monitor volcanic activity, providing estimations of gases fluxes, and geochemical information that helps to assess the status and the risk ...
Malvina Silvestri +11 more
doaj +1 more source
Ash Features from Ordinary Activity at Stromboli Volcano
International Journal of Geosciences, 2014 In this work we focus our attention on micro-scale textural observations and chemical analysis of the surface of ash particles erupted from ordinary activity at Stromboli volcano (Aeolian Islands, Italy). Ashes are related to three vent systems: NE1, NE2 and SW showing different eruptive styles.
CANNATA C +3 more
openaire +3 more sources