[J] Oral

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Data-driven geosciences

Sun. May 21, 2023 9:00 AM - 10:15 AM 301B (International Conference Hall, Makuhari Messe)

convener:Tatsu Kuwatani(Japan Agency for Marine-Earth Science and Technology), Hiromichi Nagao(Earthquake Research Institute, The University of Tokyo), Kenta Ueki(Japan Agency for Marine-Earth Science and Technology), Shin-ichi Ito(The University of Tokyo), Chairperson:Tatsu Kuwatani(Japan Agency for Marine-Earth Science and Technology), Kenta Ueki(Japan Agency for Marine-Earth Science and Technology), Hiromichi Nagao(Earthquake Research Institute, The University of Tokyo), Shin-ichi Ito(The University of Tokyo)

It is important to extract essential processes and structures from observed data sets in order to understand and predict the dynamic behavior of the earth and planetary systems. Recently, many powerful methodologies have been proposed to extract useful information from high-dimensional data sets in mathematical and information sciences. This session aims to provide an opportunity to gather various geoscientists to have a productive discussion for interdisciplinary collaborations.

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9:00 AM - 9:15 AM

[MGI29-01] Simultaneous estimation of the spatio-temporal evolution of fault slip and block motion in the southwest Japan subduction zone

*Yusuke Tanaka¹, Masayuki Kano¹, Takuya NISHIMURA², Keisuke Yano³ (1.Tohoku University, 2.Kyoto University, 3.The Institute of Statistical Mathematics)

9:15 AM - 9:30 AM

[MGI29-02] Jupiter's torsional oscillations, tropospheric variability, and dynamic mode decomposition

*Kumiko Hori¹, Chris A Jones², Steven M Tobias² (1.Graduate School of System Informatics, Kobe University, 2.Department of Applied Mathematics, University of Leeds)

9:30 AM - 9:45 AM

[MGI29-03] Principal Geodesic Analysis applied to climate time series

*Nozomi Sugiura¹ (1.Japan Agency for Marine-Earth Science and Technology)

9:45 AM - 10:00 AM

[MGI29-04] Machine learning-based method for concentration simulation and source apportionment of Zn, Cu and Pb in Kosaka River, Northeast Japan

*Denghui Zhu¹, Jiajie Wang¹, Noriyoshi Tsuchiya¹ (1.Graduate School of Environmental Studies, Tohoku University)

10:00 AM - 10:15 AM

[MGI29-05] Exploration in applications of "Data Descriptive Science" to fields of energy resources and earth sciences

★Invited Papers

*Anna Suzuki¹, Keiichiro Goto¹, Kazuya Ishitsuka², Takeshi Tsuji³, Shotaro Akaho⁴, Yasuaki Hiraoka² (1.Tohoku University, 2.Kyoto University, 3.The University of Tokyo, 4.National Institute of Advanced Industrial Science and Technology)

Session information