Japan Geoscience Union Meeting 2018

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[JJ] Poster

S (Solid Earth Sciences) » S-VC Volcanology

[S-VC41] Active Volcanism

Wed. May 23, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Yuta Maeda(Nagoya University), Takahiro Miwa(National research institute for earth science and disaster prevention), Yosuke Aoki(東京大学地震研究所, 共同), Takeshi Nishimura(Department of Geophysics, Graduate School of Science, Tohoku University), Takahiro Ohkura(Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Satoshi Okumura(Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University), Tomofumi Kozono(Department of Geophysics, Graduate School of Science, Tohoku University)

[SVC41-P09] Analysis of the eruption on January 23, 2018 at Kusatsu Shirane volcano using airborne remote sensing

*Hisashi Sasaki1, Tatsuro Chiba1, Shino Naruke1, Shunsuke Miura1, Masanori Takigawa1 (1.Asia Air Survey Co., Ltd.)

Keywords:Kusatsu-Shirane Volcano, phreatic eruption, remote sensing, image analysis, vent location

We analyzed the eruption on January 23, 2018 at Kusatsu-Shirane volcano using airborne remote sensing. We identified the crater location of this eruption by aerial photograph interpretation. In addition, the distribution region of pyroclastic fall deposit was estimated by image analysis using near infrared wavelength.