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

28 Feb 2013 | 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...

Volcanic clouds observed by the A-Train satellite constellation

12 Mar 2012 | 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...

Volcanic clouds observed by the A-Train satellite constellation

12 Mar 2012 | 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...

Hazards of volcanic ash

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

Claire Horwell

Satellite remote sensing of volcanic SO2 emissions

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

Why measure volcanic emissions from space?

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

Eyjafjallajökull, volcanic clouds and aviation - one year on

05 Aug 2011 | 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...

Eyjafjallajökull, volcanic clouds and aviation - one year on

05 Aug 2011 | 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...

Eyjafjallajökull, volcanic clouds and aviation - one year on

05 Aug 2011 | 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...

Volcano Monitoring Workshops II : IUGG 2011

16 Jul 2011 | 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,...

Volcano Monitoring Workshops II : IUGG 2011

16 Jul 2011 | 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,...

Multi-parameter monitoring overview: Eliza Calder (Lecture 1)

30 Jun 2011 | Presentations

This is the Introduction and first lecture in a series of 7 lectures given as part of the workshop "Ground-based and remote sensing of volcanic unrest" (IUGG 2011)Organized by Jeffrey Johnson & Eliza CalderThe workshop involved seven talks focused on fundamental tools used for monitoring...

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

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

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

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

Titan2D Viewer

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

A viewer of the simulation results saved by Titan2D

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.

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

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...