セッション概要 / Session Detail

R003

R(レギュラーセッション/Regular Session)

地球・惑星内部電磁気学(電気伝導度、地殻活動電磁気学)
Solid Earth Electromagnetism

日時/会場 11月25日 9:15-10:45/11:05-12:35 D会場
ポスター 11月26日 14:50-18:25 ポスター会場
座 長 11月25日 AM1
坂中 伸也
井上 智裕

11月25日 AM2
鈴木 健士
井上 智裕
コンビーナ
  • 井上 智裕(産業技術総合研究所)
  • 坂中 伸也(秋田大学)
概要
地球・惑星内部電磁気学に関する、観測、実験、理論、シミュレーションなどに基づいた研究の発表と議論を行う。
地下比抵抗構造、磁気異常、自然電位異常、地震活動域・火山地域・海洋域での地殻活動・海流等による電磁場の励起に関連する諸現象、観測技術・装置、室内実験、データ解析手法、解析的・数値的計算手法などがこのセッションで扱われる具体的な内容である。特に学生・若手研究者の意欲的な研究発表・提案を歓迎する。

口頭発表
予稿本文の著者名の # マークは発表者を示す。
講演番号の * は招待講演を示す。
2025年11月25日
番号 発表時間 タイトル 著者 予稿
1 09:15-09:30 An Adaptive Hexahedral FEM with 3D Nodal Displacement for CSEM Modeling and Its Application to a Hydrothermal System * Norihiro Kitaoka
Yasuo Ogawa
T. Grant Caldwell
et al.
 
2 09:30-09:45 Electrical Resistivity Anisotropy in Brine-Saturated Rocks during Triaxial Deformation * Suzuki Takeshi
Jiei So
Yuya Akamatsu
et al.
 
3 09:45-10:00 Three-dimensional Magnetotelluric Inversion based on a Data Space variant of Akaike's Bayesian Information Criterion * Han Song
Peng Yu
Yoshiya Usui
et al.
 
4 10:00-10:15 Two-Dimensional MT Inversion with Impedance and Tipper Response using KLU, Cholesky, and BiCGSTAB Solvers * Gita Amelia Marianto Limbong
Nurhasan Nurhasan
 
5 10:15-10:30 On statistical confidence interval inference of resistivity for a target block in optimal resistivity model using a paired t-test * Masahiro Ichiki
Weerachai Siripunvaraporn
 
6 10:30-10:45 Estimation of Kozushima subsurface resistivity structure using tsunami-induced electric fields from the 2011 Tohoku earthquake * Tetsuji Takebayashi
Takuto Minami
Makoto Uyeshima
 
7 11:05-11:35 Electromagnetic ocean tidal signals for oceanic monitoring * Jan Saynisch
Julien Baerenzung
Aaron Hornschild
et al.
 
8 11:35-11:50 Three-Dimensional Resistivity Structure and Its Relation to Seismic Activity in the Northern Noto Peninsula * Ryokei Yoshimura
Yoshihiro Hiramatsu
Tada-nori Goto
et al.
 
9 11:50-12:05 The resistivity structure of Izu peninsula inferred from broadband magnetotelluric surveys * Tomohiro Inoue
Koki Aizawa
Hiromichi Shigematsu
et al.
 
10 12:05-12:20 A Practical Approach for Estimating Temporal Resistivity Changes in Volcanoes Using Broadband Magnetotelluric Data * Koki Aizawa
Nobuo Matsushima
Yasuo Matsunaga
et al.
 
11 12:20-12:35 Comparison of Resistivity Heterogeneity in Subduction Zones to Clarify the Formation Mechanism of Island Arc Volcanoes (2) * Maki Hata
Grant Caldwell
Makoto Uyeshima
et al.
 

ポスター発表
予稿本文の著者名の # マークは発表者を示す。
講演番号の * は招待講演を示す。
2025年11月26日
番号 タイトル 著者 予稿
1 Calibration of the LEMI long-period MT instruments * Makoto Uyeshima
Masahiro Ichiki
Maki Hata
et al.
 
2 Magnetotelluric Probability Tomography Based on the Correlation between Impedance Perturbations and the Fréchet Operators * Yu Liu
Peng Yu
Luolei Zhang
et al.
 
3 Reconciling Cartesian and Spherical Coordinate Approaches in Magnetotelluric Modeling: Source Conditions and Impedance Formulation * Chongjin Zhao
Luolei Zhang
Peng Yu
et al.
 
4 Comparison of 1D and 2D Inversion Results of Magnetotelluric Data Acquired at Sakurajima Volcano * Cinantya Nirmala Dewi
Ryokei Yoshimura
Maki Hata
et al.
 
5 Analysis of the Network-MT and conventional MT data measured in the southern part of Kii Peninsula, Southwestern Japan * Akira Watanabe
Makoto Uyeshima
Yasuo Ogawa
et al.
 
6 Forward Modeling Study of Controlled-Source Electromagnetic Based on the FEMTIC Program * Zuwei Huang
Takao Koyama
Peng Yu
et al.
 
7 DEEPMAYMT: Marine magnetotelluric investigation for a submarine volcanic system offshore Mayotte * Tetsuo Matsuno
Nobukazu Seama
Pierre Wawrzyniak
et al.
 
8 Resistivity structure beneath the Kikai submarine caldera volcano and tidally induced EM signals from OBEM observations * Takumi Obata
Tetsuo Matsuno
Takuto Minami
et al.
 
9 Improvement of the total variation regularization of the 3D magnetic and gravity inversion using the structural guide method * Utsugi Mitsuru  
10 Development of a UAV-based Electromagnetic Exploration System Prototype * Keiichi Ishizu
Norihiro Kitaoka
Yasuo Ogawa
et al.
 
11 Induction Vector Analysis of InSight Magnetic Data to Constrain Martian Mantle Structure * Sakika Hoshino
Takuto Minami
Yuki Harada
et al.
 
12 Magnetic field variations with a 2-h timescale in Tonga and Samoa following the HTHH volcanic eruption on January 15, 2022 * Hisayoshi Shimizu  
13 Tsunami wave height prediction using data assimilation of seafloor magnetic data in French Polynesia * Takayuki Hirano
Takuto Minami
Jan Saynisch-wagner
et al.