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A Near Real-Time and Free Tool for the Preliminary Mapping of Active Lava Flows during Volcanic Crises: The Case of Hotspot Subaerial Eruptions
ArticleAbstract: Monitoring the evolution of lava flows is a challenging task for volcano observatories, especially iPalabras claves:effusive eruption, FIRMS, lava flow, mapping, thermal sensing, VIIRS, Volcanic crisesAutores:Anais Vásconez Müller, Francisco J. Vasconez, Juan Anzieta, Juan Camilo Anzieta, Julien Bernard, Patricio A. RamónFuentes:googlescopusThe milling factory: Componentry-dependent fragmentation and fines production in pyroclastic flows
ArticleAbstract: In order to decipher the mobility of hazardous small-volume pyroclastic flows (PFs), we investigatePalabras claves:Autores:Julien Bernard, Le J.L.Fuentes:scopusThe new potential volcanic hazard map of Guagua Pichincha Volcano, 2019
OtherAbstract: The new potential volcanic hazard map of Guagua Pichincha Volcano, third edition 2019 - Université CPalabras claves:Autores:Julien BernardFuentes:googleTriggering of the powerful 14 July 2013 Vulcanian explosion at Tungurahua Volcano, Ecuador
ArticleAbstract: The 14 July 2013 Vulcanian explosion at Tungurahua occurred after two months of quiescence and was ePalabras claves:Gas over-pressure, Magma Permeability, Plagioclase microlite, Tensile strength, Tungurahua Volcano, Vulcanian explosionsAutores:Browning J., Burgisser A., Elizabeth H. Gaunt, Evelyn Criollo, Julien Bernard, Mebkp_redith P.G., Patricia A. MothesFuentes:googlescopusSome Ideas to Improve Pyroclast Density and Vesicularity Data Analysis
OtherAbstract: Pyroclast density and vesicularity are critical parameters in physical volcanology used to reconstruPalabras claves:Autores:Julien BernardFuentes:googleStructured elicitation of expert judgement in real-time eruption scenarios: an exercise for Piton de la Fournaise volcano, La Réunion island
ArticleAbstract: Formalised elicitation of expert judgements has been used in recent years to help tackle several proPalabras claves:effusive volcanism, expert elicitation, Piton de la FournaiseAutores:António Brum da Silveira, Aspinall W., Bachèlery P., Bevilacqua A., Biren J., Cayol V., Chevrel O., Ciolli S., Coppola D., da Silveira A.B., Dietterich H.R., Donovan A., Dorado O., Drenne S., Dupéré O., Gurioli L., Harris A.J.L., Julien Bernard, Kolzenburg S., Komorowski J.C., Labazuy P., Mangione D., Mannini S., Martel-Asselin F., Médard E., Morin J., Oryaëlle Chevrel, Pailot-Bonnétat S., Peltier A., Rafflin V., Ramsey M., Richter N., Silvia X. Vallejo, Tadini A., Villeneuve N., Zafrilla S.Fuentes:googlescopusSulphur dioxide and bromine monoxide emission inside the volcanic plume of Reventador, Ecuador
OtherAbstract: Reventador volcano has been actively degassing since a paroxysmal eruption in 2002 after 26 years orPalabras claves:Autores:Julien BernardFuentes:googleHazard assessment and monitoring of Ecuadorian volcanoes: challenges and progresses during four decades since IG-EPN foundation
ReviewAbstract: The Instituto Geofísico (IG-EPN) was created in 1983 by faculty of the Escuela Politécnica Nacional,Palabras claves:ECUADOR, hazard assessment, IAVCEI Volcanic Surveillance and Crisis Management Award, IG-EPN, Volcano observatoryAutores:Alexandra P. Alvarado, Cristina Ramos, Hall M.L., Jorge Aguilar, Julien Bernard, Mario C. Ruiz, Mayra Vaca, Mónica Segovia, Pablo Samaniego Ponce, Patricia A. Mothes, Patricio A. Ramón, S. Daniel Andrade, Silvana Hidalgo, Yepes H.Fuentes:scopusNear-real-time ash cloud height estimation based on GOES-16 satellite imagery: a case study of the 2022-2023 eruption of Cotopaxi volcano, Ecuador
ArticleAbstract: Timely acquisition of ash cloud heights is crucial for aviation safety and forecasting volcanic ashPalabras claves:Ash cloud height, Cotopaxi, GOES-16, Satellite imagery, VAACAutores:Anais Vásconez Müller, Francisco J. Vasconez, Julien BernardFuentes:scopusEruptive dynamics of open-vent andesitic volcanoes retrieved from petrological and componentry analysis of recent explosive phases (2020−2022) of Sangay (Ecuador)
ArticleAbstract: Since its reawakening in 2019, Sangay volcano (Ecuador) experienced a continuous, low magnitude erupPalabras claves:Andesitic volcanism, Componentry analysis, eruptive dynamics, Open-vent volcano, Plumbing system, Sangay, ThermobarometryAutores:Devidal J.L., Diego F. Narváez, Julien Bernard, Liorzou C., Pablo Samaniego Ponce, Silvana Hidalgo, Vizuete N.Fuentes:scopus