[S-VC46] Mitigation of volcanic disasters - basic and applied researches

convener:Shinji Takarada(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Mitsuhiro Yoshimoto(Mount Fuji Research Institute, Yamanashi Prefectural Government), Tatsuro Chiba(Asia Air Survey Co., Ltd.), Tomohiro Kubo( Mount Fuji Research Institute)

Volcanic disasters are caused by wide range of volcanic phenomena including ash fall, pyroclastic flow, debris avalanche, lahar, and lava flow. To mitigate volcanic disasters, wide range of technologies including simulation, data processing on GIS, and communication techniques are required. Researches on volcanic hazards mapping, eruption scenarios, and probabilistic eruption assessments are getting important. This session invites presentations and broad reviews related to these topics. Contributions on database technology, case studies of social and school educations, and specific examples of eruption crisis events are also encouraged.

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[SVC46-01] Ground surface change induced by the 2019 White Island volcano eruption detected by ALOS-2 and Sentinel-1

*Tatsuya Yamashita¹, Tomokazu Kobayashi¹ (1.GSI of Japan)

[SVC46-02] Problems on high-accuracy topographic measurement near the crater of active volcano

*Tatsuro Chiba¹, Hisashi Sasaki¹, Ken-ichi Arai¹, Takaaki Mori¹, Takumi Mochiduki¹, Shunsuke Miura¹, Kouji Fujita¹, Toshihiro Urayama¹, Hideyuki Nonaka¹, Mikako Sano¹, Shino Naruke¹ (1.Asia Air Survey Co., Ltd.)

[SVC46-03] Experiments on volcanic rock detections using X-band marine radars

*Masayuki Maki¹, Takaaki Nishi², Tsuyoshi Nakatani¹, Yura Kim¹, Takehiko Kopbori³, Hidehiko Tokushima⁴, Yasushi Fujiyoshi⁵, Takeshi Tameguri⁶, Masato Iguchi⁶, Kanji Endo⁷, Kazuhiko Kaiga⁷ (1.Research and Education Center for Natural Hazards, Kagoshima University, 2.Faculty of Fisheries, Kagoshima University, 3.Graduate School of Science and Engineering, Kagoshima University, 4.Field Researchers corporation, 5.Emeritus Professor, Hokkaido University, 6.Disaster Prevention Research Institute, Kyoto University, 7.Koden Electronics Co., Ltd.)

[SVC46-04] An Experimental Study of Ash fall influences on the Operation of a Cooling Tower of an Air Conditioning Unit

*Kiyotoshi Otsuka¹, Arihide Nobata¹, Hitoshi Suwa¹, Tomohiro Kubo², Yosuke Miyagi³, Setsuya Nakada³, Masamitsu Miyamura³ (1.Obayashi Corporation, 2.Mount Fuji Research Institute Yamanashi Perfectural Goverment, 3.National Research Institte of Earth Science and Disaster Resilience)

[SVC46-05] Development of a Web-GIS tool for visualization of volcano monitoring data

*Akira Kusakabe¹, Yohei Hayashi², Yoshiko Ogawa¹, Yasuhiro Hisada¹, Hirohide Demura¹, Satoshi Miura³ (1.The University of Aizu, 2.National Astronomical Observatory of Japan, 3.Tohoku Universuty)

[SVC46-06] Development of the Geologic Map of Volcanoes in Japan (1:200,000) Viewer System

*Shinji Takarada¹, Yoshihisa Kawanabe¹, Shun Nakano¹, Yoshihiro Ishizuka¹, Hideo Hoshizumi¹ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)