What's New: Past Year

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  1. Validation data for manuscript "Novel statistical emulator construction for volcanic ash transport model Ash3d with physically-motivated measures"

    02 Sep 2020 | Contributor(s):: Qingyuan Yang, E Bruce Pitman, Elaine Spiller, Marcus I Bursik, Andrea Bevilacqua

    This database presents the testing and validation data used and presented in the manuscript titled "Novel statistical emulator construction for volcanic ash transport model Ash3d with physically-motivated measures". The manuscript is submitted to the Proceedings of the Royal...

  2. netCDF File Regrid Tool

    17 Jul 2020 | Tools | Contributor(s):: Elliot Snitzer, Jeanette Sperhac, Erika Simon

    Regrids netCDF Ice Sheet Data Files

  3. Workflow for crevasse detection with OIB/ATM laser altimeter data

    02 Jul 2019 | Tools | Contributor(s):: Renette Jones-Ivey, Jeanette Sperhac, Kristin Poinar

    Workflow for crevasse detection with OIB/ATM laser altimeter data

  4. Tephra inversion with Tephra2 and the Metropolis-Hastings algorithm

    21 Jun 2020 | Offline Tools | Contributor(s):: Qingyuan Yang, E Bruce Pitman, Marcus I Bursik, Susanna Jenkins

    We couple the Metropolis-Hastings algorithm (Hastings, 1970) with the volcanic ash transport model Tephra2 (Bonadonna et al, 2005; 2010), and present the coupled algorithm as a new method to estimate the Eruption Source Parameters (ESPs) of volcanic eruptions based on mass per unit area...

  5. Workshop on the Impacts associated with the primary fallout of volcanic ash and subsequent aeolian remobilisation, Consensual Document

    19 May 2020 | Publications | Contributor(s):: Lucia Dominguez, Costanza Bonadonna, Donaldo Bran

    The inherent complexity associated with volcanic eruptions and their relationship with societies requires innovative strategies about how we assess and manage risk. The 2011 Cordón Caulle eruption (2011-CC) demonstrated the additional complexity associated with secondary hazards and...

  6. Workshop on Wind-remobilisation processes of volcanic ash, Consensual Document

    20 Feb 2020 | Publications | Contributor(s):: Costanza Bonadonna, Paul A Jarvis, Lucia Dominguez, Corine Frischknecht, Pablo Forte, Donaldo Bran, Rigoberto Aguilar, Frances Beckett, Manuela Elissondo, Jack Gillies, ulrich kueppers, Jonathan Merrison, Nick Varley, Kristi L Wallace

    Explosive volcanic eruptions can eject large quantities of tephra into the atmosphere that can be dispersed and deposited over wide areas. Whilst the hazardous consequences of primary tephra fallout are well known, subsequent remobilisation of ash by aeolian processes can continue to present an...