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08:00 - 08:30
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Registration - Registration for on site participants |
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08:30 - 10:00
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Plume evolution in 1st month after, explosivity, waves & past eruptions (Room Jean Jaurès) |
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08:30 - 08:45 |
› Did steam drive the giant 15 January 2022 plume from Hunga Volcano, Tonga? - Larry Mastin, U.S. Geological Survey, Cascades Volcano Observatory |
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08:45 - 09:00 |
› Sulfur budget of the 2022 Hunga eruption: new insights from UV retrievals of mid-stratospheric aerosols - Simon Carn, Michigan Technological University |
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09:00 - 09:15 |
› TROPOMI UV retrievals of mid-stratospheric aerosols from the 2022 Hunga eruption - Nickolay A. Krotkov, NASA Goddard Space Flight Center |
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09:15 - 09:30 |
› Hunga Lamb wave propagation properties illustrated through numerical modelling and GOES-R observations - Ákos Horváth, Meteorological Institute, Universität Hamburg, Hamburg |
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09:30 - 09:45 |
› The fast conversion of sulfate aerosols in the Hunga plume as seen from satellites - Bernard Legras, Laboratoire de Météorologie Dynamique (LMD) - IPSL |
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09:45 - 10:00 |
› Stratospheric ozone depletion inside the volcanic plume shortly after the 2022 Hunga Tonga eruption - Yunqian Zhu, CIRES/NOAA CSL |
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10:00 - 10:30
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Coffee break |
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10:30 - 12:00
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Volcanic cloud progression & hemispheric dispersion (water vapour & aerosol) (Room Jean Jaurès) |
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10:30 - 10:45 |
› Vertical separation and meridional transport of the Hunga water vapor and aerosol plumes - Elizabeth Asher, CIRES/ NOAA Global Monitoring Laboratory [Boulder] |
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10:45 - 11:00 |
› Tracking the Uncommon Optical and Microphysical Properties of the Hunga Aerosols - Alexandre Baron, Cooperative Institute for Research in Environmental Sciences, NOAA Chemical Sciences Laboratory |
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11:00 - 11:15 |
› Growth and global persistence of stratospheric sulfate aerosols from the 2022 Hunga Tonga–Hunga Ha'apai volcanic eruption - Marie Boichu, CNRS/Univ. Lille |
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11:15 - 10:30 |
› GEOS Chemistry Climate Model Simulations of the Volcanic Cloud Dispersion from the January 2022 Hunga Eruption - Peter Colarco, NASA Goddard Space Flight Center |
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11:30 - 11:45 |
› Global transport and evolution of the Hunga sulfates and water from satellite and ground-based observations: a 2-year aftermath - Sergey Khaykin, STRATO - LATMOS |
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11:45 - 12:00 |
› Interactive and microphysical simulations of the stratospheric aerosol layer: Global size distribution variation after moderate volcanic enhancement - Graham Mann, School of Earth & Environment, University of Leeds, National Centre for Atmospheric Science, University of Leeds |
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12:00 - 13:30
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Lunch |
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13:30 - 15:00
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Posters (Room Jean Jaurès) |
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13:30 - 15:00 |
› Diabatic heating rates and early dispersion of the stratospheric plume from the 2022 Hunga eruption - Aurélien Podglajen, Laboratoire de Météorologie Dynamique (UMR 8539) |
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13:30 - 15:00 |
› Simulation of the water vapor and ash transport in the first week after Hunga Tonga Ha'apai eruption - Ali Hoshyaripour, KIT |
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13:30 - 15:00 |
› Using convection-resolving simulations to study plume dynamics and the early plume evolution of the Hunga Tonga-Hunga Ha'apai eruption - Julia Bruckert, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research - Troposphere Research (IMKTRO) |
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13:30 - 15:00 |
› Observations of the Hunga Tonga-Hunga Ha'apai eruption clouds with Infrared Spectrometers - Isabelle A. Taylor, COMET, Atmospheric, Oceanic and Planetary Physics, University of Oxford |
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13:30 - 15:00 |
› Stratospheric heating rates in young volcanic plumes from Hunga-like eruptions: a sensitivity study - Duc Dung Tran, Laboratoire de Météorologie Dynamique (UMR 8539) |
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13:30 - 15:00 |
› Characteristics of the Hunga Volcano eruption plume based on rapid response measurements - Paul Walter, St. Edward's University |
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13:30 - 15:00 |
› Hunga-Tonga volcanic ash's circumnavigation as observed by Aeolus using L2A Aerosol Product - DIMITRI TRAPON, Leibniz Institute for Tropospheric Research |
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13:31 - 15:00 |
› The Ongoing Journey of the 2022 Hunga Tonga-Hunga Ha'apai Aerosol Plume - Ghassan Taha, Morgan State University, GSFC Earth Sciences Division |
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13:31 - 15:00 |
› Impact of the 2022 Hunga Tonga Volcano on Global Middle Atmosphere Water Vapour and Introduction to Swiss H2O Hub - Alistair Bell, University of Bern, Institute of Applied Physics [Bern], Oeschger Centre for Climate Change Research |
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13:31 - 15:00 |
› Retrieval and Evaluation of Aerosol Extinction Coefficients from OMPS-LP measurements after the Hunga Tonga eruption - Christine Pohl, Institute of Environmental Studies, University of Bremen |
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13:31 - 15:00 |
› OMPS-LP Aerosol Extinction Coefficients And Their Applicability in GloSSAC - Mahesh Kovilakam, ADNET Inc/NASA |
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13:31 - 15:00 |
› Microphysical model simulations of formation and spatiotemporal evolution of meteoric-sulfuric particles in the stratospheric aerosol layer - Masaru Yoshioka, School of Earth & Environment, University of Leeds |
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13:31 - 15:00 |
› Stratospheric aerosol and trace gas observations by the Stratospheric Aerosol and Gas Experiment (SAGE) in the aftermath of the 2022 Hunga Tonga - Hunga Ha'apai eruption - David Flittner, NASA Langley Research Center |
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13:32 - 15:00 |
› Impacts of the Hunga Tonga-Hunga Ha'apai eruption simulated with SOCOLv4 ESM - Timofei Sukhodolov, Physikalisch-Meteorologisches Observatorium Davos/World Radiation Center |
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13:32 - 15:00 |
› Influence of the Hunga Tonga -Hunga Ha'apai eruption on the stratospheric transport in ground-based observations and models using nitrous oxide - Daniele Minganti, Royal Belgian Institute for Space Aeronomy |
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13:33 - 15:00 |
› The chemical effect of increased water vapor from the Hunga Tonga-Hunga Ha'apai eruption on the Antarctic ozone hole - Ingo Wohltmann, Alfred Wegener Institute for Polar and Marine Research |
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13:33 - 15:00 |
› Contrasting stratospheric chlorine processes on volcanic and wildfire aerosols - Peidong Wang, MIT |
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13:34 - 15:00 |
› ENSO response to the Hunga-Tonga eruption in the HTHH-MOC-EXP1 multi-model ensemble - Davide Zanchettin, University Ca' Foscari of Venice, Dept. Environmental Sciences, Informatics and Statistics - Stergios Misios, Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing, National Observatory of Athens, Research Centre for Atmospheric Physics and Climatology, Academy of Athens |
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13:34 - 15:00 |
› A quantification of the radiative forcing of Hunga eruption - Yi Huang, McGill University |
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13:34 - 15:00 |
› The simulated climate impacts of the Hunga Tonga-Hunga Ha'apai eruption in WACCM6-MAM - Zhihong Zhuo, Department of Geosciences, University of Oslo |
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13:34 - 15:00 |
› Retrieving radiative properties of stratospheric aerosols from satellite measurements - Andrin Jörimann, Physikalisch-Meteorologisches Observatorium Davos/World Radiation Center PMOD/WRC, Institute for Atmospheric and Climate Science |
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15:00 - 15:30
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Coffee break |
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15:30 - 17:00
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Volcanic cloud progression & hemispheric dispersion (water vapour & aerosol) (Room Jean Jaurès) |
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15:30 - 15:45 |
› Results from the BraVo campaign - Jean-Paul Vernier, National Institute of Aerospace [Hampton] |
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15:45 - 16:00 |
› Investigating biases in limb measurements after the Hunga eruption: OSIRIS, OMPS, and SAGE - Adam Bourassa, University of Saskatchewan - Landon Rieger, University of Saskatchewan |
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16:00 - 16:15 |
› Umbrella cloud characteristics and fall deposit size of the January 15, 2022 eruption of Hunga Volcano - Kristen Fauria, Vanderbilt University |
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16:15 - 16:30 |
› Microphysical evolution and global transport of the stratospheric aerosol plume, based on in situ observations - Corinna Kloss, Forschungszentrum Jülich GmbH, Laboratoire de Physique et Chimie de l'Environnement et de l'Espace |
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16:30 - 16:45 |
› Long-term tracking and analysis of the stratospheric sulfate aerosol plume of the 2022 Hunga eruption - Clair Duchamp, Laboratoire de Météorologie Dynamique (UMR 8539) |
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16:45 - 17:00 |
› The Hunga eruption and the future of stratospheric water vapor - Luis Millan, Jet Propulsion Laboratory |
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