BABA Toshitaka

Last updated: Dec 2, 2018 at 08:07

Name	BABA Toshitaka
Affiliation	Japan Agency for Marine-Earth Science and Technology
Research funding number	90359191

Research Interests

Nankai Trough(5) , Earthquake(84) , Numerical simulation(143) , Disaster Prevention(59) , Tsunami(39)

Research Areas

Civil engineering / Hydraulic engineering /
Earth and planetary science / Solid earth and planetary physics /
Social/Safety system science / Natural disaster/Disaster prevention science /

Awards & Honors

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Oct 2017

「地震・津波観測監視システム」の開発と地震学分野への貢献, 2016年度日本地震学会技術開発賞, 公益社団法人日本地震学会

Winner: Toshitaka Baba

Oct 2016

平成28年度徳島県科学技術大賞, Tokushima Prefectural Government

Winner: Toshitaka Baba

Jun 2016

新地球シミュレータによる高分解能・量的津波シミュレーション, HPCS2016 最優秀論文賞, 一般社団法人情報処理学会

Apr 2011

High precision slip distribution of the 1944 Tonankai earthquake inferred from tsunami waveforms, Tectonophysics Top Cited Articles 2006 to 2011

Works

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Development of JAGURS

Toshitaka Baba Software Jan 2015 - Today

Published Papers

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Real-time tsunami prediction system based on seafloor observatory data applied to the inland Sea, Japan

N. Takanashi, K. Imai, K. Sueki, R. Obayashi, M. Tanabe, T. Baba, K. Kaneda

Marine Technology Society Journal 52 May 2018 [Refereed]

Selection of Tsunami Observation Points Suitable for Database-Driven Prediction

J. Taniguchi, K. Tagawa, M. Yoshikawa, Y. Igarashi, T. Ohsumi, H. Fujiwara, T. Hori, M. Okada, T. Baba

Journal of Disaster Research 13 245-253 Mar 2018 [Refereed]

Tsunami Analysis Method with High-Fidelity Crustal Structure and Geometry Model

T Ichimura, R. Agata, T. Hori, K. Satake, K. Ando, Toshitaka Baba, M. Hori

Journal of Earthquake and Tsunami Vol.11(No.5) 1750018-1750018 Oct 2017 [Refereed]

Preliminary Study on Long-Term Flooding After the Tsunami.

Toshitaka Baba, J. Taniguchi, N. Kusunoki, M. Miyoshi, H. Aki

Journal of Disaster Research Vol.13(No.2) 741-747 Aug 2017 [Refereed]

Real-Time Tsunami Prediction System Using DONET

N Takahashi, K. Imai, M. Ishibashi, K. Sueki, R. Obayashi, T. Tanabe, F. Tamazawa, Toshitaka Baba, Y. Kaneda

Journal of Disaster Research (No.12) 766-774 Aug 2017 [Refereed]

Stand-alone tsunami alarm equipment

A. Katsumata, Y. Hayashi, K. Miyaoka, H. Tsushima, Toshitaka Baba, P. A. Catal?n, C. Zelaya, F. Riquelme Vasquez, R. Sanchez-Olavarria, S. Barrientos

Natural Hazards and Earth System Sciences (No.17) 685-692 May 2017 [Refereed]

Accurate numerical simulation of the far-field tsunami caused by the 2011 Tohoku earthquake, including the effects of Boussinesq dispersion, seawater density stratification, elastic loading, and gravitational potential change

Toshitaka Baba, S. Allgeyer, J. Hossen, P.R. Cummins, H. Tsushima, K. Imai, K. Yamashita, K. Kato

Ocean Modelling (No.111) 46-54 Mar 2017 [Refereed]

Maximum tsunami height prediction using pressure gauge data by a Gaussian process at Owase in the Kii Peninsula, Japan, Mar

Y. Igarashi, T. Hori, S. Murata, Toshitaka Baba

Marine Geophysical Research Vol.37(No.4) 361-370 Dec 2016 [Refereed]

Development of semi-real-time tsunami monitoring and calculation system on ocean-bottom stations off the Kii peninsula, southwest Japan

T Nakamura, Toshitaka Baba

Marine Technology Society Journal Vol.50(No.3) 76-86 May 2016 [Refereed]

Parallel-algorithm Extension for Tsunami and Earthquake-cycle Simulators for Massively Parallel Execution on the K Computer

K Ando, M Hyodo, Toshitaka Baba, T Hori, T Kato, M Watanabe, S Ichikawa, H Kitahara, H Uehara, H Inoue

The International Journal of High Performance Computing Applications Mar 2016 [Refereed]

Large-scale, high-speed tsunami prediction for the great Nankai trough earthquake on the K computer

Toshitaka Baba, Kazuto Ando, Daisuke Matsuoka, Mamoru Hyodo, Takane Hori, Narumi Takahashi, Ryoko Obayashi, Yoshiyuki Imato, Dai Kitamura, Hitoshi Uehara, Toshihiro Kato, Ryotaro Saka

The International Journal of High Performance Computing Applications Vol.30(No.1) 71-84 Feb 2016 [Refereed]

Time reverse imaging for far-field tsunami forecasting: 2011 Tohoku earthquake case study, Geophys

J. M. Hossen, P. R. Cummins, J. Dettmer, Toshitaka Baba

Geophysical Research Letters Vol.42(No.22) 9906-9915 Nov 2015 [Refereed]

Tsunami waveform inversion for sea surface displacement following the 2011 Tohoku earthquake: Importance of dispersion and source kinematics

J. M. Hossen, P. R. Cummins, J. Dettmer, Toshitaka Baba

Journal of Geophysical Research. Solid Earth Vol.120(No.9) 6452-6473 Sep 2015 [Refereed]

Parallel Implementation of Dispersive Tsunami Wave Modeling with a Nesting Algorithm for the 2011 Tohoku Tsunami

Toshitaka Baba, Narumi Takahashi, Yoshiyuki Kaneda, Kazuto Ando, Daisuke Matsuoka, Toshihiro Kato

Pure and Applied Geophysics Vol.172(No.12) 3455-3472 Feb 2015 [Refereed]

Development and application of an advanced ocean floor network system for meagthrust earthquakes and tsunamis'', Seafloor Observatories

Y. Kaneda, K. Kawaguchi, E. Araki, H. Matsumoto, T. Nakamura, S. Kamiya, K. Ariyoshi, T. Hori, Toshitaka Baba, N. Takahashi

Springer Praxis 643-662 Jan 2015 [Refereed]

Advanced Real Time Monitoring System and Simulation Researches for Earthquakes and Tsunamis in Japan, in V. S.-Fandi?o et al. (ed.)

Y. Kaneda, N. Takahashi, Toshitaka Baba, K. Kawaguchi, E. Araki, H. Matsumoto, T. Nakamura, S. Kamiya, K. Ariyoshi, T. Hori, M. Hyodo, M. Nakano, J.-K. Choi, S. Nishida, T. Yokobiki

Post-Tsunami Hazard Restoration and Reconstruction 643-662 Jan 2015 [Refereed]

The possibility of deeper or shallower extent of the source area of Nankai Trough earthquakes based on the 1707 Hoei tsunami heights along the Pacific and Seto Inland Sea coasts, southwest Japan

Mamoru Hyodo, Takane Hori, Kazuto Ando, Toshitaka Baba

Earth, Planets and Space Vol.66 123-123 Sep 2014 [Refereed]

Tsunami Inundation Modeling of the 2011 Tohoku Earthquake Using Three-Dimensional Building Data for Sendai, Miyagi Prefecture, Japan

Toshitaka Baba, Narumi Takahashi, Yoshiyuki Kaneda, Yasuyuki Inazawa, Mariko Kikkojin

Tsunami Events and Lessons Learned, Advances in Natural and Technological Hazards Research Vol.35 89-98 Feb 2014 [Refereed]

Near-field tsunami amplification factors in the Kii Peninsula, Japan for Dense Oceanfloor Network for Earthquakes and Tsunamis (DONET)

Toshitaka Baba, Narumi Takahashi, Yoshiyuki Kaneda

Marine Geophysical Research Vol.35(No.3) 319-319 Sep 2013 [Refereed]

Discovery of Submarine landslide Evidence Due to the 2009 Suruga Bay Earthquake

H. Matsumoto, Toshitaka Baba, K. Kashiwase, T. Mitsu, Y. Kaneda

Submarine mass movements and their consequences, Advances in Natural and Technological Hazards Research Vol.31 549-559 Jun 2012 [Refereed]

Micro-bathymetric Evidence for the Effect of Submarine Mass Movement on Tsunami Generation During the 2009 Suruga Bay Earthquake, Japan

Toshitaka Baba, Hiroyuki Matsumoto, Kazuhiko Kashiwase, Tadahiro Hyakudome, Yoshiyuki Kaneda, Sano Mamoru

Submarine mass movements and their consequences, Advances in Natural and Technological Hazards Research Vol.31 485-495 Jun 2012 [Refereed]

Afterslip distribution following the 2003 Tokachi-oki earthquake: An estimation based on the Green's functions for an inhomogeneous elastic space with subsurface structure

Kachishige Sato, Toshitaka Baba, Takane Hori, Mamoru Hyodo, Yoshiyuki Kaneda

Earth, Planets and Space Vol.62(No.12) 923-932 Dec 2010 [Refereed]

Dispersive tsunami of the 2010 Chile earthquake recorded by the high-sampling-rate ocean-bottom pressure gauges

Tatsuhiko Saito, Takanori Matsuzawa, Kazushige Obara, Toshitaka Baba

Geophysical Research Letters Vol.37(No.23) Dec 2010 [Refereed]

Validation and Joint Inversion of Teleseismic Waveforms for Earthquake Source Models Using Deep Ocean Bottom Pressure Records: A Case Study of the 2006 Kuril Megathrust Earthquake

Toshitaka Baba, Phil R. Cummins, Hong Kie Thio, Hiroaki Tsushima

Pure and Applied Geophysics Vol.166(No.1-2) 55-76 Feb 2009 [Refereed]

Ocean-bottom pressure variations during the 2003 Tokachi-oki earthquake

Li W., Y. Harry, K. Hirata, Toshitaka Baba

Nonlinear Wave Dynamics, World Scientific 109-126 Feb 2009 [Refereed]

The Effect of the Great Barrier Reef on the Propagation of the 2007 Solomon Islands Tsunami Recorded in Northeastern Australia

Toshitaka Baba, Richard Mleczko, David Burbidge, Phil R. Cummins, Hong Kie Thio

Pure and Applied Geophysics Vol.165(No.11-12) 2003-2018 Dec 2008 [Refereed]

Development of Long-period Ground Motions from the Nankai Trough, Japan, Earthquakes: Observations and Computer Simulation of the 1944 Tonankai (Mw 8.1) and the 2004 SE Off-Kii Peninsula (Mw 7.4) Earthquakes

Takashi Furumura, Toshihiko Hayakawa, Misao Nakamura, Kazuki Koketsu, Toshitaka Baba

Pure and Applied Geophysics Vol.165(No.3-4) 585-607 Apr 2008 [Refereed]

Effect of elastic inhomogeneity on the surface displacements in the northeastern Japan: Based on three-dimensional numerical modeling

Kachishige Sato, Naoya Minagawa, Mamoru Hyodo, Toshitaka Baba, Takane Hori, Yoshiyuki Kaneda

Earth, Planets and Space Vol.59(No.10) 1083-1093 Oct 2007 [Refereed]

New discoveries in dynamics of an M8 earthquake -Phenomena and their implications from the 2003 Tokachi-oki earthquake using a long term monitoring cabled observatory

Hitoshi Mikada, Kyohiko Mitsuzawa, Hiroyuki Matsumoto, Tomoki Watanabe, Shigehiko Morita, Riyo Otsuka, Hiroko Sugioka, Toshitaka Baba, Eiichiro Araki, Kiyoshi Suyehiro

Tectonophysics Vol.426(No.1-2) 95-105 Oct 2006 [Refereed]

High precision slip distribution of the 1944 Tonankai earthquake inferred from tsunami waveforms: Possible slip on a splay fault

Toshitaka Baba, Phil R. Cummins, Takane Hori, Yoshiyuki Kaneda

Tectonophysics Vol.426(No.1-2) 119-134 Oct 2006 [Refereed]

A cause of rupture segmentation and synchronization in the Nankai trough revealed by seismic imaging and numerical simulation

Shuichi Kodaira, Takane Hori, Aki Ito, Seiichi Miura, Gou Fujie, Jin-Oh Park, Toshitaka Baba, Hide Sakaguchi, Yoshiyuki Kaneda

Journal of Geophysical Research: Atmospheres Vol.111(No.B9) B09301-B09301 Sep 2006 [Refereed]

Transient thermal response in ocean bottom pressure measurement

Kenji Hirata, Toshitaka Baba

Geophysical Research Letters Vol.33(No.10) L10606-L10606 May 2006 [Refereed]

Offshore geodetic data conducive to the estimation of the afterslip distribution following the 2003 Tokachi-oki earthquake

Toshitaka Baba, Kenji Hirata, Takane Hori, Hide Sakaguchi

Earth and Planetary Science Letters Vol.241(No.1-2) 281-292 Jan 2006 [Refereed]

Contiguous rupture areas of two Nankai Trough earthquakes revealed by high-resolution tsunami waveform inversion

Toshitaka Baba, Phil R. Cummins

Geophysical Research Letters Vol.32(No.8) L08304-L08304 Apr 2005 [Refereed]

Tsunami source of the 2004 off the Kii-Peninsula earthquakes inferred from offshore tsunami and coastal tide gauges

Kenji Satake, Toshitaka Baba, Kenji Hirata, Shin-Iti Iwasaki, Teruyuki Kato, Shunichi Koshimura, Jun Takenaka, Yukihiro Terada

Earth, Planets and Space Vol.57(No.3) 173-178 Mar 2005 [Refereed]

Compound fault rupture during the 2004 off the Kii Peninsula earthquake ( M 7.4) inferred from highly resolved coseismic sea-surface deformation

Toshitaka Baba, P. R. Cummins, T. Hori

Earth, Planets and Space Vol.57 167-172 Mar 2005 [Refereed]

Earthquake swarms preceding the 2000 eruption of Miyakejima volcano, Japan

K. Uhira, Toshitaka Baba, H. Mori, H. Katayama, N. Hamada

Bulletin of Volcanology Vol.67(No.3) 219-230 Jan 2005 [Refereed]

A numerical simulation of earthquake cycles along the Nankai trough in southwest Japan: Lateral variation in frictional property due to the slab geometry controls the nucleation position

Takane Hori, Naoyuki Kato, Kazuro Hirahara, Toshitaka Baba, Yoshiyuki Kaneda

Earth and Planetary Science Letters Vol.228(No.3-4) 215-226 Dec 2004 [Refereed]

Intra-plate seismicity in the subdcuting Philippine Sea Plate, southwest Japan: magnitude-depth correlations

J. A. Smith, P. R. Cummins, Toshitaka Baba, S. Kodaira, Y. Kaneda, H. Yamaguchi

Physics of the Earth and Planetary Interiors Vol.145 179-202 Jul 2004 [Refereed]

Tsunami magnitude determined from ocean-bottom pressure gauge data around Japan

Toshitaka Baba, Kenji Hirata, Yoshiyuki Kaneda

Geophysical Research Letters Vol.31(No.8) L08303-L08303 Apr 2004 [Refereed]

The 1946 Nankaido earthquake and segmentation of the Nankai Trough

R. P. Cummins, Toshitaka Baba, S. Kodaira, Y. Kaneda

Physics of the Earth and Planetary Interiors Vol.132 75-87 Sep 2002 [Refereed]

The slip distribution of the 1946 Nankai earthquake estimated from tsunami inversion using a new plate model

Toshitaka Baba, Yuichiro Tanioka, Phil R Cummins, Koichi Uhira

Physics of the Earth and Planetary Interiors Vol.132(No.1-3) 59-73 Sep 2002 [Refereed]

Deformation of a seamount subducting beneath an accretionary prism: Constraints from numerical simulation

Toshitaka Baba, Takane Hori, Satoshi Hirano, Phil R. Cummins, Jin-Oh Park, Masanori Kameyama, Yoshiyuki Kaneda

Geophysical Research Letters Vol.28(No.9) 1827-1830 May 2001 [Refereed]

Misc

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べき乗則をもとにした津波高予測のための非線形パラメトリックモデル

吉川真史, 五十嵐康彦, 村田伸, Toshitaka Baba, 堀高峰, 岡田真人

IEICE Technical Report Vol.117(No.293) 261-267 Nov 2017

液状化に伴う沈下を考慮した徳島県東部での津波浸水過程の数値的検討

Ryoichi Yamanaka, Kosuke Nakagawa, Yasunori Kozuki, Toshitaka Baba

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) Vol.73(No.2) I_289-I_294 Oct 2017 [Refereed]

徳島市を対象とした津波による流入水の堤外排水シミュレーション

Junichi Taniguchi, Toshitaka Baba, 三好学, 安芸浩資

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) Vol.72 1525-1530 Nov 2016 [Refereed]

新地球シミュレータによる新地球シミュレータによる新地球シミュレータによる高分解能・量的津波シミュレーョン高分解能・量的津波シミュレーョン

今任嘉幸, 石橋正信, Toshitaka Baba, 安藤和人, 上原均, 加藤孝広

ハイパフォーマンスコンピューティングと計算科学シンポジウム論文集 May 2016

非線形分散波理論による2011年東北地方太平洋沖地震津波の計算

Toshitaka Baba

日本地震工学会誌 (No.27) 32-35 2016 [Invited]

Interview Investigation about Evacuation Behavior of Residents in the Naka River Area in the Typhoon No.1411 and No.1511

Ena Izutani, Susumu Nakano, Yasunori Muto, Toshitaka Baba, Taku Mikami, Yasuyo Toriniwa

平成27年自然災害フォーラム論文集 7-12 Dec 2015 [Refereed]

京コンピュータによる大規模津波シミュレーション''

安藤和人, Toshitaka Baba, 松岡大祐

Journal of Information Processing Society of Japan Vol.55(No.8) 817-822 Aug 2014 [Invited]

長期湛水被害からの災害対応・復旧のあり方に関する研究―南海地震による高知市を事例として―

牧紀男, 陳海立, Toshitaka Baba, 澤田雅浩, 鈴木伸吾, 佐藤栄治, 能島暢呂

地域安全学会論文集 Vol.13 195-202 Nov 2010 [Refereed]

2009年8月11日に駿河湾で発生した地震による深層水取水管の被災とその要因

松本浩幸, Toshitaka Baba, 柏瀬憲彦, 金田義行, 三須敏郎, 堀哲郎

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) Vol.66(No.1) 1341-1345 Nov 2010 [Refereed]

Recovery from Long Term Flooding Damage("BOSAI"-Disaster-reduction Nation, Nippon)

masahiro SAWADA, Toshitaka Baba

Journal of architecture and building science Vol.125(No.1604) 22-23 May 2010

Association Memberships

American Geophysical Union(859) , JAPAN GEOSCIENCE UNION(770) , JAPAN SOCIETY FOR NATURAL DISASTER SCIENCE(120) , JAPAN SOCIETY OF CIVIL ENGINEERS(1069) , THE SOCIETY OF HISTORICAL EARTHQUAKE STUDIES(19) , THE SEISMOLOGICAL SOCIETY OF JAPAN(133)