Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Giuseppe Bilotta"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The development of probabilistic maps associated with lava flow inundation is essential to assess hazard in open vent volcanoes, especially those that have highly urbanized flanks. In this study we present the new lava flow hazard map linked
Externí odkaz:
https://doaj.org/article/6fbb6cc0f44f4ab5a528b5e117e8f579
Autor:
Alessandro Bonaccorso, Luigi Carleo, Gilda Currenti, Giuseppe Bilotta, Annalisa Cappello, Gaetana Ganci
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 21, Pp n/a-n/a (2023)
Abstract Timely estimations of magma volumes emitted during an eruption or a sequence of explosive events are vital for investigating the eruptive activity and evaluating the associated hazard. A reliable method for estimating erupted volumes is base
Externí odkaz:
https://doaj.org/article/b24015afc0b44a0fa723755f1c669e91
Autor:
Roberto Guardo, Giuseppe Bilotta, Gaetana Ganci, Francesco Zuccarello, Daniele Andronico, Annalisa Cappello
Publikováno v:
Fire, Vol 7, Iss 3, p 70 (2024)
We hereby present VolcFire, a new cellular automaton model for fire propagation aimed at the creation of fire hazard maps for fires of volcanic origin. The new model relies on satellite-derived input data for the topography, land-use, fuel, and humid
Externí odkaz:
https://doaj.org/article/b4be9567b7d1423b9d3c0352f4cdddb3
Publikováno v:
Remote Sensing, Vol 15, Iss 4, p 916 (2023)
Between December 2020 and February 2022, the South East Crater of Etna has been the source of numerous eruptions, mostly characterized by the emission of lava fountains, pyroclastic material and short-lasting lava flows. Here we estimate the volume a
Externí odkaz:
https://doaj.org/article/a2c4d743e7474528b2a062e467f9e73f
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 265 (2022)
How (in)formal should the classic expression describing risk as the product of hazard, exposure, and vulnerability be considered? What would be the most complete way to describe the process of risk mitigation? These are the questions we try to answer
Externí odkaz:
https://doaj.org/article/1f1e4d2e4007454a80023628c7f3701a
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4395 (2022)
We present a new model called GPUFLOW for the modeling and simulation of geophysical flows. GPUFLOW, which is based on the cellular automaton paradigm, features a physical model for the thermal and rheological evolution of lava flows (including tempe
Externí odkaz:
https://doaj.org/article/bcca4844202e4536b59b20d9a0b2eaee
Publikováno v:
Remote Sensing, Vol 14, Iss 6, p 1366 (2022)
The rate at which lava is discharged plays a key role in controlling the distance covered by lava flows from eruptive vents. We investigate the available time-averaged discharge rates (TADRs) estimated for recent flank eruptions at Mt. Etna volcano (
Externí odkaz:
https://doaj.org/article/1e4210fa2a4f4c5e90d839769ce59248
Autor:
Nikola Rogic, Giuseppe Bilotta, Gaetana Ganci, James O. Thompson, Annalisa Cappello, Hazel Rymer, Michael S. Ramsey, Fabrizio Ferrucci
Publikováno v:
Remote Sensing, Vol 14, Iss 7, p 1641 (2022)
Spaceborne detection and measurements of high-temperature thermal anomalies enable monitoring and forecasts of lava flow propagation. The accuracy of such thermal estimates relies on the knowledge of input parameters, such as emissivity, which notabl
Externí odkaz:
https://doaj.org/article/a009cce843344722991f1292169170db
Autor:
Annalisa Cappello, Gaetana Ganci, Giuseppe Bilotta, Claudia Corradino, Alexis Hérault, Ciro Del Negro
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
The formation of new craters or cones in active volcanoes can influence the style and frequency of eruptions and may also significantly affect volcanic hazard. Here, we explore how the lava flow hazard changed on Mount Etna in the past 20 years, whil
Externí odkaz:
https://doaj.org/article/1b56f71fe76e4d8dbf32d0984d292ed3
Publikováno v:
Energies, Vol 14, Iss 1, p 197 (2021)
Lava flow mapping has direct relevance to volcanic hazards once an eruption has begun. Satellite remote sensing techniques are increasingly used to map newly erupted lava, thanks to their capability to survey large areas with frequent revisit time an
Externí odkaz:
https://doaj.org/article/3ba471926a094d0aa45378ba39741ea0