2016
DOI: 10.1186/s13617-016-0050-5
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TephraProb: a Matlab package for probabilistic hazard assessments of tephra fallout

Abstract: TephraProb is a toolbox of Matlab functions designed to produce scenario-based probabilistic hazard assessments for ground tephra accumulation based on the Tephra2 model. The toolbox includes a series of graphical user interfaces that collect, analyze and pre-process input data, create distributions of eruption source parameters based on a wide range of probabilistic eruption scenarios, run Tephra2 using the generated input scenarios and provide results as exceedence probability maps, probabilistic isomass map… Show more

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Cited by 46 publications
(57 citation statements)
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“…Probabilistic assessments of volcanic hazards based on simulations of physical processes have gained traction over the past several years Biass, Bonadonna, Di Traglia, et al, 2016;Biass, Bonadonna, Connor, et al, 2016;Cappello et al, 2015;Connor et al, 2012;Dalbey et al, 2008;Gallant et al, 2018;Mastin et al, 2014;Mead & Magill, 2017;Sandri et al, 2016Sandri et al, , 2018Tierz et al, 2018;Volentik & Houghton, 2015). Computer model emulators (also known as statistical surrogates) are an efficient tool in this type of modeling particularly when the physical model is computationally expensive to exercise (Bayarri et al, 2009(Bayarri et al, , 2015Spiller et al, 2014).…”
mentioning
confidence: 99%
See 1 more Smart Citation
“…Probabilistic assessments of volcanic hazards based on simulations of physical processes have gained traction over the past several years Biass, Bonadonna, Di Traglia, et al, 2016;Biass, Bonadonna, Connor, et al, 2016;Cappello et al, 2015;Connor et al, 2012;Dalbey et al, 2008;Gallant et al, 2018;Mastin et al, 2014;Mead & Magill, 2017;Sandri et al, 2016Sandri et al, , 2018Tierz et al, 2018;Volentik & Houghton, 2015). Computer model emulators (also known as statistical surrogates) are an efficient tool in this type of modeling particularly when the physical model is computationally expensive to exercise (Bayarri et al, 2009(Bayarri et al, , 2015Spiller et al, 2014).…”
mentioning
confidence: 99%
“…In this sense, we anticipate that the approach presented here and variations thereof will prove useful for a wide range of volcanic hazards-lahars, tephra fallout, and pyroclastic surges. In particular, we imagine that such an approach could be useful to overcome computational challenges described in Biass, Bonadonna, Di Traglia, et al (2016), Gallant et al (2018), and Mead and Magill (2017).…”
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confidence: 99%
“…Four-time daily wind profiles from the National Oceanographic and Atmospheric Administration (NOAA, 2017) were 5 analysed for the period 1997-2015 using the Matlab package TephraProb (Biass et al, 2016c). Wind conditions were found to be very similar for one year (2013), 10 years (2006-2015) and the full dataset (19 years, from 1997-2015) (see Figs S1 to S6, for full wind analysis).…”
Section: Wind Datamentioning
confidence: 99%
“…Appendix C Eruption and atmospheric parameters sampled for the Eruption Range Scenario Figure C1 Parameters sampled for the Eruption Range Scenario. a) particle density, b) mass eruption rate, c) plume height, d) wind speed and direction (created in TephraProb) (Biass et al, 2016c;NOAA, 2017). Plume height depends on mass eruption rate and 5 wind speed.…”
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confidence: 99%
“…Such expertise could be in the form of a quantitative or descriptive physical model, an empirical or semi-empirical relationship, or their combination. Estimating ESPs can be treated as an inverse problem (e.g., Tarantola, 2005;Kaipio and Somersalo, 2006), and requires the use of different statistical and engineering techniques (Klawonn et al, 2012(Klawonn et al, , 2014Biass et al, 2016;Poret et al, 2017;Koyaguchi et al, 2017;White et al, 2017). Previous workers have presented different methods to implement inversion to obtain ESPs from the characteristics of tephra deposits, such as deposit thickness and grain size.…”
Section: Introductionmentioning
confidence: 99%