Multidisciplinary and Interdisciplinary (M) | ||
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Session Sub-category | Intersection(IS) | |
Session ID | M-IS16 | |
Title | Dynamics of eruption cloud and cumulonimbus; modelling and observation | |
Short Title | Eruption cloud and cumulonimbus | |
Main Convener | Name | Eiichi Sato |
Affiliation | Meteorological Research Institute | |
Co-Convener 1 | Name | Fukashi Maeno |
Affiliation | Earthquake Research Institute, University of Tokyo | |
Co-Convener 2 | Name | Takeshi Maesaka |
Affiliation | National Research Institute for Earth Science and Disaster Resilience | |
Session Language | J | |
Scope | Volcanic eruption clouds (eruption column, pyroclastic flow, and umbrella cloud) and cumulonimbus are similar phenomena in the atmosphere. Models that can precisely reproduce the physical processes in such phenomena, and accurate observations have been required. Recently, the development of remote sensing techniques such as weather radar and weather satellite are remarkable, and they are being adopted for volcanic eruption monitoring. However, it is indispensable to verify the results of modeling and remote sensing using in-situ observations. In this session, we will discuss the modelling and the observations of eruption clouds and cumulonimbus from the viewpoint of meteorology, volcanology, geology, and other related fields. The related phenomena such as ashfall, rainfall, snowfall, hail and volcanic block will also be discussed. | |
Presentation Format | Oral and Poster presentation | |
Invited Authors | Masayuki Maki (Research and Education Center for Natural Hazards, Kagoshima University) |
Time | Presentation No | Title | Presenter | Abstract |
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Oral Presentation May 30 AM1 | ||||
09:00 - 09:15 | MIS16-01 | Observations of Volcanic Eruption Columns with Different Types of Weather Radars | Masayuki Maki | |
09:15 - 09:30 | MIS16-02 | Observation of Eruption Plumes by X-Band MP radar and Lidar at Sakurajima and Kuchinoerabujima | Haruhisa Nakamichi | |
09:30 - 09:45 | MIS16-03 | 2018-2019 Kuchinoerabu-jima eruption plume/cloud echoes observed by JMA weather radar network | Eiichi Sato | |
09:45 - 10:00 | MIS16-04 | Numerical Study on the Ejection Conditions of Ash Clouds during Recent Eruptions of Kuchinoerabujima Volcano | Yasuhiro Ishimine | |
10:00 - 10:15 | MIS16-05 | Image analysis of volcanic clouds during the 2011 Kirishima Shinmoedake eruption | Takehiko KOBORI | |
10:15 - 10:30 | MIS16-06 | Cloud Radar Network for Early Detection of Cumulonimbus Generation | Takeshi Maesaka | |
Presentation No | Title | Presenter | Abstract |
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Poster Presentation May 30 PM2 | |||
MIS16-P01 | Redesign of the Japan Meteorological Agency Atmospheric Transport Model | Toshiki Shimbori | |
MIS16-P02 | Mathematical mechanism of an inverse problem for tephra transport and dispersal model | Kensuke Ishii | |
MIS16-P03 | Development of the plume source model for inversion of tephra fallout | Akira Nishijo | |
MIS16-P04 | Segregation height and size distribution of volcanic ash of Sakurajima eruptions inferred by observed settling velocity | Kosei Takishita | |
MIS16-P05 | Distant tracking of maximum pumice diameter in pumice-fall of the Tenmei eruption of Asama volcano: An attempt to draw isopleth lines of mm scale-maximum pumice diameter in the Kanto Plain | Shingo Takeuchi | |
MIS16-P06 | Degassing activity of Aso volcano, Japan, before the 8 October 2016 eruption measured by satellite and ground-based remote sensing techniques | Masaaki Morita | |
MIS16-P07 | Characteristics of polarimetric radar parameters of dry volcanic ash clouds | Yura Kim | |
MIS16-P08 | Development of easy tools for volcanic eruption plume/cloud analysis using weather radars | Eiichi Sato |