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  1. New PCQ Runs for Bent Model

    09 Nov 2010 | Contributor(s): Puneet Singla

    The attached archive folder contains matlab code to generate quadrature points for Bent runs. The main driver file is DriverBentSim.m. One can play with number of quadrature points and parameter distributions in this file. The files in the private directory are kind of protective and one...

  2. Eyjafjallajokull WMO meeting, Geneva, Bursik presentation

    19 Oct 2010 | Contributor(s): Marcus I Bursik

    Presentation given at WMO, Geneva, Switzerland by M. Bursik, attempting to summarize work of this group to date (18 Oct 2010).LaTeXNSF-RAPID grant EAR-1041775, Icelandic Meteorological Office

  3. Large-Scale Experiments Workshop

    08 Oct 2010 | Workshops | Contributor(s): Greg A Valentine, Pierfrancesco Dellino, Costanza Bonadonna, Amanda Bachtell Clarke

    This workshop aimed at developing research priorities and initial design concepts for an international user facility for large-scale experimentation on volcanic processes.Agenda .pdfPresentationsIntroduction by Greg Valentine .pdf .movIntegrating numerical and laboratory models of explosive...

  4. FNL 1.0 deg data for Puff from April 17 - 29 2010

    08 Oct 2010 | *Data Sets/Collections | Contributor(s): Peter W Webley

    this is the global FNL data, every 6 hrs from April 17 2010 at 00:00. It is ready to be used by the Puff dispersion model, see example lines of codeNote i have defined the location of the wind field, the U, V and Z variables. I specify the model as reanalysis and this allows Puff to read the...

  5. GFS 0.5 deg data for Puff from April 17 - 29 2010

    07 Oct 2010 | *Data Sets/Collections | Contributor(s): Peter W Webley

    this is the global GFS data, every 6 hrs from April 17 2010 at 00:00. It is ready to be used by the Puff dispersion model, see example lines of codeNote i have defined the location of the wind field, the U, V and Z variables. I specify the model as reanalysis and this allows Puff to read the...

  6. Keilir Conference Summary

    29 Sep 2010 | Workshops | Contributor(s): Marcus I Bursik

    Summary statement for the Atlantic Conference on Eyjafjallajökull and Aviation 15-16 September 2010, Keflavik Airport, Iceland. Contains links to other material. Freely available for redistribution.http://en.keilir.net/keilir/conferences/eyjafjallajokull/

  7. Radiosondes and Webcams

    29 Sep 2010 | *Data Sets/Collections | Contributor(s): Marcus I Bursik

    The tarball contains 1) radiosondes over the period of the Eyjafjallajokull eruption from 13 April to 23 May, 2010; 2) webcam videos from Hvolsvollur for 17 April; 3) radar time series from the Keflavik radar, and 4) README file explaining it all.Please do not redistribute without explicit...

  8. Validation

    27 Sep 2010 | Publications | Contributor(s): Sebastien Dartevelle

    Previous work on the validation of numerical multiphase models for volcanic systems

  9. Eyjafjallajokull ash cloud height comparisons

    03 Sep 2010 | Miscellaneous | Contributor(s): Michael Pavolonis

    The ash cloud heights retrieved using the GOES-R methodology (IR method) are compared to CALIPSO cloud boundaries inferred from the total attenuated backscatter. Ash clouds were identified by matching the CALIOP lidar data to SEVIRI infrared measurements. These are cases where the ash cloud was...

  10. CALIPSO observations of the Eyjafjallajökull eruption clouds, April 15-20

    18 Aug 2010 | Miscellaneous | Contributor(s): Simon Carn

    This is a PPT showing some quicklooks of CALIPSO (and some CloudSat) data for cases where the Eyjafjallajökull ash cloud was detected, mostly for the April 15-20 period. Corresponding OMI Aerosol Index maps are also provided. This is a work in progress.

  11. TITAN2D Tutorial

    04 Aug 2010 | Publications | Contributor(s): E Bruce Pitman, Abani Patra

    This tutorial presents a derivation of the governing equations solved by TITAN2D, and the numerical method employed.

  12. dWind

    27 Jul 2010 | Offline Tools | Contributor(s): Seb Biass, Costanza Bonadonna

    UPDATE: A new version of dWind is now available as part of the TephraProb package here: https://vhub.org/resources/4094It allows to download wind data from both the NOAA NCEP Reanalysis 1 and the ECMWF Era-Interim datasets and provides a variety of functions to plot and analyse wind...

  13. Tephra2 Source Code

    14 Jul 2010 | Offline Tools | Contributor(s): Chuck B Connor, Leah Michelle Courtland

    Tephra2 uses the advection diffusion equation to forecast tephra dispersion in a given location based on a user-defined set of eruptive conditions.Tephra2 codes are now maintained on GitHub: https://github.com/geoscience-community-codes/tephra2 Available are:1-processor...

  14. Short Course - INGEOMINAS, UB, Bristol, UdeNar June 26-July 2, 2010

    04 Jul 2010 | Courses | Contributor(s): Christine Lynn Kimball Sumner, Greg A Valentine

    In English:This is a collection of presentations from the Short Course on andesite volcanism presented at the June 26 to July 2, 2010 Scientific Meeting on Colombian volcanism at the Observatory of Pasto. The participants were researchers from participating institutions INGEOMINAS, University of...

  15. Forum on the “Assessment of volcanic ash threat: learning and considerations from the Eyjafjallajökull eruption”

    17 Jun 2010 | Miscellaneous | Contributor(s): Arnau Folch

    The April-May 2010 Eyjafjallajökull eruption has had a tremendous unprecedented impact on civil aviation in Europe and beyond resulting in millions of Euros in economic loss and large social impact, especially during the 14-20 April week. The Organizing Committee of the COV6 meeting, held in...

  16. Tephra2

    20 Apr 2010 | *Tools | Contributor(s): Costanza Bonadonna, Laura Connor, Chuck B Connor, Leah Michelle Courtland

    Tephra2 uses the advection diffusion equation to forecast tephra dispersion in a given location based on a user-defined set of eruptive conditions.

  17. Hazmap

    03 May 2010 | *Tools | Contributor(s): Antonio Costa

    Simulate sedimentation of volcanic particles from discrete point sources and obtain the corresponding ground deposit.

  18. Titan2D Mass-Flow Simulation Tool

    22 Mar 2010 | *Tools

    Simulate mass flows on realistic terrains using adaptive mesh refinement.

  19. Bent - Atmospheric Plume Analysis

    08 Mar 2010 | *Tools | Contributor(s): Marcus I Bursik

    Atmospheric Plume Analysis

  20. Shawn's Contribution

    24 Feb 2010 | Miscellaneous | Contributor(s): Shawn Rice, Nicholas J. Kisseberth

    The contribution process is intended to be much like composing an e-mail: You'll start with writing the introduction and main content of your contribution and later attach files to it (video, PDFs, etc).The abstract is typically a one or two paragraph description of your contribution.