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  1. ECMapProb

    18 Jul 2019 | Contributor(s): Alvaro Aravena, Raffaello Cioni

    Probability map of PDC by using a modifed approach of the energy cone model and topographic information derived from the SRTM 30 m elevation model.

  2. 1st IAVCEI/GVM Workshop: "From Volcanic Hazard to Risk Assessment", Geneva, 27-29 June 2018

    18 Dec 2018 | Contributor(s): Costanza Bonadonna, Sebastien Biass, Eliza S Calder, Corine Frischknecht, Chris Eric Gregg, Susanna Jenkins, Sue C Loughlin, Scira Menoni, Shinji Takarada, Tom Wilson

    The complexity of volcanic risk analysis typically resides in the interaction of multiple hazard, vulnerability and exposure aspects dynamically acting over various spatial and temporal scales. Risk analyses provide an evidence-based approach to development and implementation of proactive...

  3. MAMMA (Magma Ascent Mathematical Modeling and Analysis)

    01 Mar 2018 | Contributor(s): Alvaro Aravena, Mattia de' Michieli Vitturi

    1D-steady state model for volcanic conduits

  4. Titan2D Hazard Map Emulator Workflow Tool

    24 Nov 2015 | *Tools | Contributor(s): Renette Jones-Ivey, bing zhang

    Titan2D Hazard Map Emulator Workflow Tool

  5. Implementation of material maps into the Titan2D simulation tool

    29 Dec 2013 | Presentations | Contributor(s): Sylvain Charbonnier

    These powerpoint slides describe how to create and use a GIS-classified map with varying basal friction angles with the Titan2d simulation tool. Users can also refer to the Titan user manual for additional information.

  6. Purace Titan2d Ang Basal 14

    29 May 2013 | *Data Sets/Collections | Contributor(s): Paola Andrea Narvaez

    Simulación para el volcán Puracé del por medio de Titan2d, con un ángulo basal de valor de 14.

  7. An assessment of hydrothermal alteration in the Santiaguito lava dome complex, Guatemala: implications for dome collapse hazards

    28 Feb 2013 | Publications | Contributor(s): Jessica L. Ball, Eliza S Calder, Marc Bernstein

    A combination of field mapping, geochemistry, and remote sensing methods has been employed to determine the extent of hydrothermal alteration and assess the potential for failure at the Santiaguito lava dome complex, Guatemala. The 90-year-old complex of four lava domes has only experienced...

  8. Volcanic clouds observed by the A-Train satellite constellation

    12 Mar 2012 | *Data Sets/Collections | Contributor(s): Simon Carn

    A collection of images showing volcanic eruption clouds detected by NASA's A-Train satellite constellation, which includes the Aqua, CALIPSO, CloudSat and Aura satellites. These examples demonstrate the unique ability of the A-Train to provide coincident, multi-spectral, active and passive remote...

  9. Satellite remote sensing of volcanic SO2 emissions

    29 Nov 2011 | Presentations | Contributor(s): William I Rose

  10. Why measure volcanic emissions from space?

    29 Nov 2011 | Presentations | Contributor(s): William I Rose

  11. Eyjafjallajökull, volcanic clouds and aviation - one year on

    05 Aug 2011 | Workshops | Contributor(s): Simon Carn

    A workshop at the 2011 IUGG General Assembly in Melbourne, Australia, lead by Andrew Tupper (Australian Bureau of Meteorology), Fred Prata (Norwegian Institute for Air Research), and Arnau Folch (Barcelona Supercomputing Center).The Eyjafjallajokull eruption, resulting in ground and air...

  12. Volcano Monitoring Workshops II : IUGG 2011

    16 Jul 2011 | Workshops | Contributor(s): Eliza S Calder

    Organized by Jeffrey Johnson & Eliza CalderWorkshop Title: Ground-Based and Remote Sensing of Volcanic UnrestThe workshop involved seven talks focused on fundamental tools used for monitoring and scientific investigation of active volcanic systems. Lectures emphasized emerging technologies,...

  13. Remote Sensing of Volcanic Gas Emissions

    29 Jun 2011 | Presentations | Contributor(s): Simon Carn

    This presentation is part of the workshop "Volcanic Hazards and Remote Sensing in Pacific Latin America" held in Costa Rica in January 2011.Speaker: Simon Carn

  14. New Techniques and Technologies for Remote Sensing of Volcanic Ash and SO2 Gas

    29 Jun 2011 | Presentations | Contributor(s): Jose Luis Palma

    This presentation is part of the workshop "Volcanic Hazards and Remote Sensing in Pacific Latin America" held in Costa Rica in January 2011.Speaker: Fred PrataFred Prata

  15. Observing volcanic clouds

    29 Jun 2011 | Presentations | Contributor(s): William I Rose

    This presentation is part of the workshop "Volcanic Hazards and Remote Sensing in Pacific Latin America" held in Costa Rica in January 2011.Speaker: William I. Rose

  16. Titan2D Viewer

    26 Jun 2011 | *Tools | Contributor(s): Jose Luis Palma

    A viewer of the simulation results saved by Titan2D

  17. Tutorial for using Titan2D on VHub

    25 Jun 2011 | Educational Materials | Contributor(s): Sylvain Charbonnier

    During this tutorial, we will go through a stock example and (1) learn how to enter the different input parameters for running a Titan2D simulation on Vhub, (2) run the simulation and (3) visualize the results using the freely available Paraview software.

  18. DEM converter for Titan2D

    15 Apr 2011 | *Tools | Contributor(s): Jose Luis Palma

    Convert a Digital Elevation Model (DEM) in ASCII format to a Titan2D readable format

  19. OMIplot

    13 May 2011 | Offline Tools | Contributor(s): Simon Carn

    OMIplot is a software package that can be used to ingest, visualize and analyze sulfur dioxide (SO2) data from the Ozone Monitoring Instrument (OMI) aboard NASA's Aura satellite. The OMI SO2 measurements can be used to track drifting volcanic eruption clouds and study volcanic degassing. OMI...

  20. More Volcanic Ash Remote Sensing

    27 Apr 2011 | Presentations | Contributor(s): William I Rose

    Environmental aspects of volcanic clouds as investigated by remote sensing tools. Ice in volcanic clouds. Separation of ash and SO2 in volcanic clouds.Rose, W. I., D. J. Delene, D. J. Schneider, G. J. S. Bluth, A. J. Krueger, I. Sprod, C. McKee, H. L. Davies and G. G. J. Ernst, 1995, Ice in the...