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Ryoichiro Agata
Ryoichiro Agata
Japan Agency of Marine-Earth Science and Technology
在 jamstec.go.jp 的电子邮件经过验证 - 首页
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Rapid mantle flow with power-law creep explains deformation after the 2011 Tohoku mega-quake
R Agata, SD Barbot, K Fujita, M Hyodo, T Iinuma, R Nakata, T Ichimura, ...
Nature communications 10 (1), 1385, 2019
882019
An elastic/viscoelastic finite element analysis method for crustal deformation using a 3-D island-scale high-fidelity model
T Ichimura, R Agata, T Hori, K Hirahara, C Hashimoto, M Hori, Y Fukahata
Geophysical Journal International 206 (1), 114-129, 2016
382016
Fast numerical simulation of crustal deformation using a three-dimensional high-fidelity model
T Ichimura, R Agata, T Hori, K Hirahara, M Hori
Geophysical Journal International 195 (3), 1730-1744, 2013
272013
Consecutive ruptures on a complex conjugate fault system during the 2018 Gulf of Alaska earthquake
S Yamashita, Y Yagi, R Okuwaki, K Shimizu, R Agata, Y Fukahata
Scientific Reports 11 (1), 5979, 2021
182021
High-fidelity elastic Green’s functions for subduction zone models consistent with the global standard geodetic reference system
T Hori, R Agata, T Ichimura, K Fujita, T Yamaguchi, T Iinuma
Earth, Planets and Space 73, 1-12, 2021
132021
An adjoint-based simultaneous estimation method of the asthenosphere's viscosity and afterslip using a fast and scalable finite-element adjoint solver
R Agata, T Ichimura, T Hori, K Hirahara, C Hashimoto, M Hori
Geophysical Journal International 213 (1), 461-474, 2018
122018
Fast crustal deformation computing method for multiple computations accelerated by a graphics processing unit cluster
T Yamaguchi, T Ichimura, Y Yagi, R Agata, T Hori, M Hori
Geophysical journal international 210 (2), 787-800, 2017
112017
Bayesian seismic tomography based on velocity-space Stein variational gradient descent for physics-informed neural network
R Agata, K Shiraishi, G Fujie
IEEE Transactions on Geoscience and Remote Sensing, 2023
102023
Potency density tensor inversion of complex body waveforms with time-adaptive smoothing constraint
S Yamashita, Y Yagi, R Okuwaki, K Shimizu, R Agata, Y Fukahata
Geophysical Journal International 231 (1), 91-107, 2022
102022
A Bayesian inference framework for fault slip distributions based on ensemble modelling of the uncertainty of underground structure: with a focus on uncertain fault dip
R Agata, A Kasahara, Y Yagi
Geophysical Journal International 225 (2), 1392-1411, 2021
102021
Robust and portable capacity computing method for many finite element analyses of a high-fidelity crustal structure model aimed for coseismic slip estimation
R Agata, T Ichimura, K Hirahara, M Hyodo, T Hori, M Hori
Computers & Geosciences 94, 121-130, 2016
92016
Introduction of covariance components in slip inversion of geodetic data following a non-uniform spatial distribution and application to slip deficit rate estimation in the …
R Agata
Geophysical Journal International 221 (3), 1832-1844, 2020
82020
Development of a trans‐dimensional fault slip inversion for geodetic data
F Tomita, T Iinuma, R Agata, T Hori
Journal of Geophysical Research: Solid Earth 126 (5), e2020JB020991, 2021
72021
Self-similar stochastic slip distributions on a non-planar fault for tsunami scenarios for megathrust earthquakes
M Nakano, S Murphy, R Agata, Y Igarashi, M Okada, T Hori
Progress in Earth and Planetary Science 7, 1-13, 2020
72020
Detectability analysis of interplate fault slips in the Nankai subduction thrust using seafloor observation instruments
R Agata, T Hori, K Ariyoshi, T Ichimura
Marine Geophysical Research 40, 453-466, 2019
72019
Numerical verification criteria for coseismic and postseismic crustal deformation analysis with large-scale high-fidelity model
R Agata, T Ichimura, K Hirahara, M Hyodo, T Hori, C Hashimoto, M Hori
Procedia Computer Science 51, 1534-1544, 2015
72015
Bayesian multi‐model estimation of fault slip distribution for slow slip events in southwest Japan: Effects of prior constraints and uncertain underground structure
R Agata, R Nakata, A Kasahara, Y Yagi, Y Seshimo, S Yoshioka, T Iinuma
Journal of Geophysical Research: Solid Earth 127 (8), e2021JB023712, 2022
52022
Several hundred finite element analyses of an inversion of earthquake fault slip distribution using a high-fidelity model of the crustal structure
R Agata, T Ichimura, K Hirahara, M Hyodo, T Hori, M Hori
Procedia Computer Science 29, 877-887, 2014
32014
Tsunami analysis method with high-fidelity crustal structure and geometry model
T Ichimura, R Agata, T Hori, K Satake, K Ando, T Baba, M Hori
Journal of Earthquake and Tsunami 11 (05), 1750018, 2017
22017
Estimation on co-& post-seismic slip distributions through viscoelastic inversion using Reversible-jump MCMC
F Tomita, T Iinuma, R Agata, T Hori
AGU Fall Meeting Abstracts 2019, S53D-0476, 2019
12019
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