Resultados de Búsqueda por Autor

1

artículo

Aeolian remobilisation of volcanic ash: outcomes of a workshop in the Argentinian Patagonia

Publicado por
Jarvis, Paul Antony, Bonadonna, Costanza, Domínguez, Lucía, Forte, Pablo, Frischknecht, Corine, Bran, Donaldo, Aguilar Contreras, Rigoberto, Beckett, Frances, Elissondo, Manuela, Gillies, John, Kueppers, Ulrich, Merrison, Jonathan, Varley, Nick, Wallace, Kristi

Publicado 2020

Enlace

During explosive volcanic eruptions, large quantities of tephra can be dispersed and deposited over wide areas. Following deposition, subsequent aeolian remobilisation of ash can potentially exacerbate primary impacts on timescales of months to millennia. Recent ash remobilisation events (e.g., following eruptions of Cordón Caulle 2011; Chile, and Eyjafjallajökull 2010, Iceland) have highlighted this to be a recurring phenomenon with consequences for human health, economic sectors, and critical infrastructure. Consequently, scientists from observatories and Volcanic Ash Advisory Centers (VAACs), as well as researchers from fields including volcanology, aeolian processes and soil sciences, convened at the San Carlos de Bariloche headquarters of the Argentinian National Institute of Agricultural Technology to discuss the “state of the art” for field studies of remobilised deposits as...

2

informe técnico

Wind-remobilisation processes of volcanic ash. Consensual Document

Publicado por
Bonadonna, Costanza, Jarvis, Paul Antony, Domínguez, Lucía, Frischknecht, Corine, Forte, Pablo, Bran, Donaldo, Aguilar Contreras, Rigoberto, Beckett, Frances, Elissondo, Manuela, Gillies, Jack, Kueppers, Ulrich, Merrison, Jonathan, Varley, Nick, Wallace, Kristi

Publicado 2020

Enlace

24 páginas. | Documento de consenso del "Workshop on Wind-remobilisation processes of volcanic ash", San Carlos de Bariloche, Argentina, 23-26 October 2019.

3

artículo

Thermal remote sensing for global volcano monitoring: experiences from the MIROVA system

Publicado por
Coppola, Diego, Laiolo, Marco, Cigolini, Corrado, Massimetti, Francesco, Delle Donne, Dario, Ripepe, Maurizio, Arias, Hidran, Barsotti, Sara, Bucarey Parra, Claudia, Centeno Quico, Riky, Cevuard, Sandrine, Chigna, Gustavo, Chun, Carla, Garaebiti, Esline, Gonzales, Dulce, Griswold, Julie, Juarez, Javier, Lara, Luis E., López, Cristian Mauricio, Macedo Sánchez, Orlando Efraín, Mahinda, Celestin, Ogburn, Sarah, Prambada, Oktory, Ramon, Patricio, Ramos, Domingo, Peltier, Aline, Saunders, Steve, De Zeeuw-van Dalfsen, Elske, Varley, Nick, William, Ricardo

Publicado 2020

Enlace

Volcanic activity is always accompanied by the transfer of heat from the Earth’s crust to the atmosphere. This heat can be measured from space and its measurement is a very useful tool for detecting volcanic activity on a global scale. MIROVA (Middle Infrared Observation of Volcanic Activity) is an automatic volcano hot spot detection system, based on the analysis of MODIS data (Moderate Resolution Imaging Spectroradiometer). The system is able to detect, locate and quantify thermal anomalies in near real-time, by providing, on a dedicated website (www.mirovaweb.it), infrared images and thermal flux time-series on over 200 volcanoes worldwide. Thanks to its simple interface and intuitive representation of the data, MIROVA is currently used by several volcano observatories for daily monitoring activities and reporting. In this paper, we present the architecture of the system and we prov...

4

artículo

Thermal Remote Sensing for Global Volcano Monitoring: Experiences From the MIROVA System

Publicado por
Coppola, Diego, Laiolo, Marco, Cigolini, Corrado, Massimetti, Francesco, Delle Donne, Dario, Ripepe, Maurizio, Arias, Hidran, Barsotti, Sara, Bucarey Parra, Claudia, Centeno Quico, Riky Gustavo, Cevuard, Sandrine, Chigna, Gustavo, Chun, Carla, Garaebiti, Esline, Gonzales, Dulce, Griswold, Julia Pamela, Juarez, Javier, Lara Pulgar, Luis Enrique, López Vélez, Cristian Mauricio, Macedo Sánchez, Orlando, Mahinda, Celestin, Ogburn, Sarah Elizabeth, Prambada, Oktory, Ramón, Patricio, Ramos Palomino, Domingo A., Peltier, Aline, Saunders, Steve James, De Zeeuw-van Dalfsen, Elske, Varley, Nick, William, Ricardo

Publicado 2020

Enlace

Volcanic activity is always accompanied by the transfer of heat from the Earth’s crust to the atmosphere. This heat can be measured from space and its measurement is a very useful tool for detecting volcanic activity on a global scale. MIROVA (Middle Infrared Observation of Volcanic Activity) is an automatic volcano hot spot detection system, based on the analysis of MODIS data (Moderate Resolution Imaging Spectroradiometer). The system is able to detect, locate and quantify thermal anomalies in near real-time, by providing, on a dedicated website (www.mirovaweb.it), infrared images and thermal flux time-series on over 200 volcanoes worldwide. Thanks to its simple interface and intuitive representation of the data, MIROVA is currently used by several volcano observatories for daily monitoring activities and reporting. In this paper, we present the architecture of the system and we prov...