JAMSTEC Researchers Database

Last update :2023/01/06

  • Tomohiro Hajima
Department
Research Institute for Global Change (RIGC) Research Center for Environmental Modeling and Application (CEMA) Earth System Model Development and Application Group (ESM-DAG) Deputy Group Leader
Career
Resercher

Profile

Speciality
Terrestrial ecosystem, Biogeochemistry, Earth system modeling
Award
2022/09/18 日本気象学会 2022年度 堀内賞

Research Achievement

Peer reviewed publications (Belonging to JAMSTEC)

  • Ali Asaadi, Jörg Schwinger, Hanna Lee, Jerry Tjiputra, Vivek Arora, Roland Séférian, Spencer Liddicoat, Tomohiro Hajima, Yeray Santana-Falcón, and Chris D. Jones. Carbon cycle feedbacks in an idealized simulation and a scenario simulation of negative emissions in CMIP6 Earth system models. Biogeosciences, 2024, 21, p. 411-435, doi: 10.5194/bg-21-411-2024
  • Tammas F. Loughran, Tilo Ziehn, Rachel Law, Josep G. Canadell, Julia Pongratz, Spencer Liddicoat, Tomohiro Hajima, Akihiko Ito, David M. Lawrence, Vivek K. Arora. Limited Mitigation Potential of Forestation Under a High Emissions Scenario: Results From Multi-Model and Single Model Ensembles. JOURNAL OF GEOPHYSICAL RESEARCH - Biogeosciences, 2023, 128, doi: 10.1029/2023JG007605
  • K. Kusahara, H. Tatebe, T. Hajima, F. Saito, M. Kawamiya. Antarctic Sea Ice Holds the Fate of Antarctic Ice-Shelf Basal Melting in a Warming Climate. JOURNAL OF CLIMATE, 2023, 36, 3, p. 713-743, doi: 10.1175/JCLI-D-22-0079.1
  • Naveen Chandra, Prabir K. Patra, Yousuke Niwa, Akihiko Ito, Yosuke Iida, Daisuke Goto, Shinji Morimoto, Masayuki Kondo, Masayuki Takigawa, Tomohiro Hajima, Michio Watanabe. Estimated regional CO2 flux and uncertainty based on an ensemble of atmospheric CO2 inversions. ATMOSPHERIC CHEMISTRY AND PHYSICS, 2022, 22, 14, p. 9215-9243, doi: 10.5194/acp-22-9215-2022
  • Akitomo Yamamoto, Tomohiro Hajima, Dai Yamazaki, Maki Noguchi Aita, Akinori Ito, Michio Kawamiya. Competing and accelerating effects of anthropogenic nutrient inputs on climate-driven changes in ocean carbon and oxygen cycles. Science Advances, 2022, 8, 26, doi: 10.1126/sciadv.abl9207
  • Tomohiro Hajima, Akihiko Ito, Maki Noguchi. 地球システムモデリングにおける炭素循環過程の検証と発展. 地球環境, 2022, 26, 1&2, p. 101-110
  • Zheng Fu, Philippe Ciais, I. Colin Prentice, Pierre Gentine, David Makowski, Ana Bastos, Xiangzhong Luo, Julia K. Green, Paul C. Stoy, Hui Yang, Tomohiro Hajima. Atmospheric dryness reduces photosynthesis along a large range of soil water deficits. Nature Communications, 2022, 13, 989, doi: 10.1038/s41467-022-28652-7
  • Prabir Patra, Tomohiro Hajima, Ryu Saito, Naveen Chandra, Yukio Yoshida, Kazuhito Ichii, Michio Kawamiya, Masayuki Kondo, Akihiko Ito, David Crisp. Evaluation of earth system model and atmospheric inversion using total column CO2 observations from GOSAT and OCO-2. Progress in Earth and Planetary Science, 2021, 8, 25, doi: 10.1186/s40645-021-00420-z
  • Spencer Liddicoat, Andy Wiltshire, Chris Jones, Vivek Arora, Victor Brovkin, Patricia Cadule, Tomohiro Hajima, David Lawrence, Julia Pongratz, Jörg Schwinger, Roland Séférian, Jerry Tjiputra, Tilo Ziehn. Compatible Fossil Fuel CO2 Emissions in the CMIP6 Earth System Models’ Historical and Shared Socioeconomic Pathway Experiments of the Twenty-First Century. JOURNAL OF CLIMATE, 2021, 34, 8, p. 2853-2875, doi: 10.1175/JCLI-D-19-0991.1
  • Ohgaito R., Yamamoto A., Hajima T., Oishi R., Abe M., Tatebe H., Abe-Ouchi A., Kawamiya M.. PMIP4 experiments using MIROC-ES2L Earth System Model. Geoscientific Model Development, 2021, 14, p. 1195-1217, doi: 10.5194/gmd-14-1195-2021
  • Akihiko Ito, Tomohiro Hajima, David Lawrence, Victor Brovkin, Christine Delire, Bertrand Guenet, Chris Jones, Sergey Malyshev, Stefano Materia, Sonali McDermid, Daniele Peano, Julia Pongratz, Eddy Robertson, Elena Shevliakova, Nicolas Vuichard, David Wårlind, Andy Wiltshire, Tilo Ziehn. Soil Carbon Sequestration Simulated in CMIP6-LUMIP Models: Implications for Climatic Mitigation. Environmental Research Letters, 2020, 15, 12, doi: 10.1088/1748-9326/abc912
  • Lena Boysen, Victor Brovkin, Julia Pongratz, David Lawrence, Peter Lawrence, Nicolas Vuichard, Philippe Peylin, Spencer Liddicoat, Tomohiro Hajima, Yanwu Zhang, Matthias Rocher, Christine Delire, Roland Séférian, Vivek Arora, Lars Nieradzik, Peter Anthoni, Wim Thiery, Marysa Laguë, Deborah Lawrence, Min-Hui Lo. Global Climate Response to Idealized Deforestation in CMIP6 Models. Biogeosciences, 2020, 17, 22, p. 5615-5638, doi: 10.5194/bg-17-5615-2020
  • Michio Watanabe, Hiroaki Tatebe, Hiroshi Koyama, Tomohiro Hajima, Masahiro Watanabe, Michio Kawamiya. Importance of El Niño reproducibility for reconstructing historical CO2 flux variations in the equatorial Pacific. Ocean Science, 2020, 16, 6, p. 1431-1442, doi: 10.5194/os-16-1431-2020
  • Tokuta Yokohata; Kazuyuki Saito; Kumiko Takata; Tomoko Nitta; Yusuke Satoh; Tomohiro Hajima; Tetsuo Sueyoshi; Go Iwahana. Model improvement and future projection of permafrost processes in a global land surface model. Progress in Earth and Planetary Science, 2020, 7, 69, p. 1-12, doi: 10.1186/s40645-020-00380-w
  • Michio Kawamiya, Tomohiro Hajima, Kaoru Tachiiri, Shingo Watanabe, Tokuta Yokohata. Two decades of Earth system modeling with an emphasis on Model for Interdisciplinary Research on Climate (MIROC). Progress in Earth and Planetary Science, 2020, 7, doi: 10.1186/s40645-020-00369-5
  • Tokuta Yokohata, Kazuyuki Saito, Akihiko Ito, Hiroshi Ohno, Katsumasa Tanaka, Tomohiro Hajima and Go Iwahana. Future projection of greenhouse gas emissions due to permafrost degradation using a simple numerical scheme with a global land surface model. Progress in Earth and Planetary Science, 2020, 7, doi: 10.1186/s40645-020-00366-8
  • Akihiko Ito, Tomohiro Hajima. Biogeophysical and Biogeochemical Impacts of Land-Use Change Simulated by MIROC-ES2L. Progress in Earth and Planetary Science, 2020, 7, 54, doi: 10.1186/s40645-020-00372-w
  • Tomohiro Hajima, Akitomo Yamamoto, Michio Kawamiya, Xuanming Su, Michio Watanabe, Rumi Ohgaito, Hiroaki Tatebe. Millennium Time-Scale Experiments on Climate-Carbon Cycle with Doubled CO2 Concentration. Progress in Earth and Planetary Science, 2020, 7, 40, doi: 10.1186/s40645-020-00350-2
  • Arora Vivek, Katavouta Anna, Williams Richard, Jones Chris, Brovkin Victor, Friedlingstein Pierre, Schwinger Jörg, Bopp Laurent, Boucher Olivier, Cadule Patricia, Chamberlain Matthew, Christian James, Delire Christine, Fisher Rosie, Hajima Tomohiro, Ilyina Tatiana, Joetzjer Emilie, Kawamiya Michio, Koven Charles, Krasting John, Law Rachel, Lawrence David, Lenton Andrew, Lindsay Keith, Pongratz Julia, Raddatz Thomas, Séférian Roland, Tachiiri Kaoru, Tjiputra Jerry, Wiltshire Andy, Wu Tongwen, Ziehn Tilo. Carbon–concentration and carbon–climate feedbacks in CMIP6 models and their comparison to CMIP5 models. Biogeosciences, 2020, 17, 16, p. 4173-4222, doi: 10.5194/bg-17-4173-2020
  • MacDougall Andrew, Frölicher Thomas, Jones Chris, Rogelj Joeri, Matthews Damon, Zickfeld Kirsten, Arora Vivek, Barrett Noah, Brovkin Victor, Burger Friedrich, Eby Micheal, Eliseev Alexey, Hajima Tomohiro, Holden Philip, Jeltsch-Thömmes Aurich, Koven Charles, Mengis Nadine, Menviel Laurie, Michou Martine, Mokhov Igor, Oka Akira, Schwinger Jörg, Séférian Roland, Shaffer Gary, Sokolov Andrei, Tachiiri Kaoru, Tjiputra Jerry, Wiltshire Andrew, Ziehn Tilo. Is there warming in the pipeline? A multi-model analysis of the Zero Emissions Commitment from CO2. Biogeosciences, 2020, 17, 11, p. 2987-3016, doi: 10.5194/bg-17-2987-2020
  • Tomohiro Hajima, Michio Watanabe, Akitomo Yamamoto, Hiroaki Tatebe, Maki A. Noguchi, Manabu Abe, Rumi Ohgaito, Akinori Ito, Dai Yamazaki, Hideki Okajima, Akihiko Ito, Kumiko Takata, Koji Ogochi, Shingo Watanabe, Michio Kawamiya. Development of the MIROC-ES2L Earth system model and the evaluation of biogeochemical processes and feedbacks. Geoscientific Model Development, 2020, 13, p. 2197-2244, doi: 10.5194/gmd-13-2197-2020
  • Tachiiri K., Hajima T., Kawamiya M.. Increase of the transient climate response to cumulative carbon emissions with decreasing CO2 concentration scenarios. Environmental Research Letters, 2019, 14, doi: 10.1088/1748-9326/ab57d3
  • Motoko Inatomi, Tomohiro Hajima, Akihiko Ito. Fraction of nitrous oxide production in nitrification and its effect on total soil emission: A meta-analysis and global-scale sensitivity analysis using a process-based model. PLoS One, 2019, 14, 7, doi: 10.1371/journal.pone.0219159
  • Akihiko Ito, Yasunori Tohjima, Takuya Saito, Taku Umezawa, Tomohiro Hajima, Ryuichi Hirata, Makoto Saito, Yukio Terao. Methane budget of East Asia, 1990-2015: A bottom-up evaluation. SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 676, 1, p. 40-52, doi: 10.1016/j.scitotenv.2019.04.263
  • Rumi Ohgaito, Ayako Abe, Ryouta O'ishi, Toshihiko Takemura, Akinori Ito, Tomohiro Hajima, Shingo Watanabe, Michio Kawamiya. Effect of high dust amount on surface temperature during the Last Glacial Maximum: a modelling study using MIROC-ESM. Climate of the Past, 2018, 14, 11, p. 1565-1581, doi: 10.5194/cp-14-1565-2018
  • LONGHUI Li, YINGPING WANG, VIVEK K. ARORA, DEREK EAMUS, HAO SHI, JING LI, LEI CHENG, JAMES CLEVERLY, T. HAJIMA, DUOYING J, C. JONES, M. KAWAMIYA, WEIPING LI, J. TJIPUTRA, A. WILTSHIRE, LU ZHANG, and QIANG YU. Evaluating global land surface models in CMIP5: analysis of ecosystem water- and light-use efficiencies, and rainfall partitioning. JOURNAL OF CLIMATE, 2018, 31, 8, p. 2995-3008, doi: 10.1175/JCLI-D-16-0177.1
  • 渡辺路生・野口真希・羽島知洋. 地球システムモデルに組み込む海洋生態系モデルの開発 -全球窒素・炭素循環の理解に向けて-. 海の研究, 2018, 27, 1, p. 31-41
  • Jianyang Xia, A. David McGuire, David Lawrence, Eleanor Burke, Guangsheng Chen, Xiaodong Chen, Christine Delire, Charles Koven, Andrew MacDougall, Shushi Peng, Annette Rinke, Kazuyuki Saito, Wenxin Zhang, Ramdane Alkama, Theodore J. Bohn, Philippe Ciais, Bertrand Decharme, Isabelle Gouttevin, Tomohiro Hajima, Daniel J. Hayes, Kun Huang, Duoying Ji, Gerhard Krinner, Dennis P. Lettenmaier, Paul A. Miller, John C. Moore, Benjamin Smith, Tetsuo Sueyoshi, Zheng Shi, Liming Yan, Junyi Liang, Lifen Jiang, Qian Zhang, Yiqi Luo. Terrestrial ecosystem model performance in simulating productivity and its vulnerability to climate change in the northern permafrost region. JOURNAL OF GEOPHYSICAL RESEARCH - Biogeosciences, 2017, 122, p. 430-446, doi: 10.1002/2016JG003384
  • WenliWang, Annette Rinke, John C. Moore, Duoying Ji, Xuefeng Cui, Shushi Peng, David M. Lawrence, A. David McGuire, Eleanor J. Burke, Xiaodong Chen, ertrand Decharme, Charles Koven, Andrew MacDougall, Kazuyuki Saito, Wenxin Zhang, Ramdane Alkama, Theodore J. Bohn, Philippe Ciais, Christine Delire, Isabelle Gouttevin, Tomohiro Hajima, Gerhard Krinner, Dennis P. Lettenmaier, Paul A. Miller, Benjamin Smith, Tetsuo Sueyoshi, and Artem B. Sherstiukov. Evaluation of air-soil temperature relationships simulated by land surface models during winter across the permafrost region. The Cryosphere, 2016, 10, p. 1721-1737, doi: 10.5194/tc-10-1721-2016
  • A. David McGuire, Charles Koven, David M. Lawrence, Joy S. Clein, Jiangyang Xia, Christian Beer, Eleanor Burke, Guangsheng Chen, Xiaodong Chen, Christine Delire, Elchin Jafarov, Andrew H. MacDougall, Sergey Marchenko, Dmitry Nicolsky, Shushi Peng, Annette Rinke, Kazuyuki Saito, Wenxin Zhang, Ramdane Alkama, Theodore J. Bohn, Philippe Ciais, Bertrand Decharme, Altug Ekici, Isabelle Gouttevin, Tomohiro Hajima, Daniel J. Hayes, Duoying Ji, Gerhard Krinner, Dennis P. Lettenmaier, Yiqi Luo, Paul A. Miller, John C. Moore, Vladimir Romanovsky, Christina Schaedel, Kevin Schaefer, Edward A.G. Schuur, Benjamin Smith, Tetsuo Sueyoshi, and Qianlai Zhuang. Variability in the sensitivity among model simulations of permafrost and carbon dynamics in the permafrost region between 1960 and 2009. Global Biogeochemical Cycles, 2016, 30, 7, p. 1015-1037, doi: 10.1002/2016GB005405.
  • S. Peng, P. Ciais, G. Krinner, T. Wang, I. Gouttevin, A. D. McGuire, D. Lawrence, E. Burke, X. Chen, B. Decharme, C. Koven, A. MacDougall, A. Rinke, Kazuyuki Saito, W. Zhang, R. Alkama, T. J. Bohn, C. Delire, Tomohiro Hajima, D. Ji, D. P. Lettenmaier, P. A. Miller, J. C. Moore, B. Smith, and Tetsuo Sueyoshi. Simulated high-latitude soil thermal dynamics during the past 4 decades. The Cryosphere, 2016, 10, p. 179-192, doi: doi:10.5194/tc-10-179-2016
  • Tetsuo Sueyoshi , Kazuyuki Saito , Shin Miyazaki, Junko Mori , Takeshi Ise , Hazuki Arakida, Rikie Suzuki , Atsushi Sato , Yoshihiro Iijima , H. Yabuki , Hiroki Ikawa , Takeshi Ohta , Ayumi Kotani , Tomohiro Hajima , Hisashi Sato , Takeshi Yamazaki , and Atsuko Sugimoto. The GRENE-TEA Model Intercomparison Project (GTMIP) stage 1 forcing dataset. Earth System Science Data, 2016, 8, p. 1-14, doi: doi:10.5194/essd-8-1-2016
  • Kaoru Tachiiri, Tomohiro Hajima, Michio Kawamiya. Increase of uncertainty in transient climate response to cumulative carbon emissions after stabilization of atmospheric CO2 concentration. Environmental Research Letters, 2015, 10, 12, doi: 10.1088/1748-9326/10/12/125018
  • 高橋 潔、三枝 信子、及川 武久、河宮 未知生、羽島 知洋、山中 康裕、平田 貴文、阿部 彩子. 物理・生態システムさらには人間システムのつながりをモデルで描く. 地球環境, 2015, 20, 2, p. 135-142
  • S. Miyazaki, K. Saito, J. Mori, T. Yamazaki, T. Ise, H. Arakida, T. Hajima, Y. Iijima, H. Machiya, T. Sueyoshi, H. Yabuki, E. J. Burke, M. Hosaka, K. Ichii, H. Ikawa, A. Ito, A. Kotani, Y. Matsuura, M. Niwano, T. Nitta, R. Oishi, T. Ohta, H. Park, T. Sasai, A. Sato, H. Sato, A. Sugimoto, R. Suzuki, K. Tanaka, S. Yamaguchi, and K. Yoshimura. The GRENE-TEA Model Intercomparison Project (GTMIP): overview and experiment protocol for Stage 1. Geoscientific Model Development, 2015, 8, p. 2841-2856
  • Daisuke Nohara, J Tsutsui, S Watanabe, K Tachiiri, T Hajima, H Okajima and T Matsuno. Examination of a climate stabilization pathway via zero-emissions using Earth system models. Env. Res. Lett., 2015, 10, doi: doi:10.1088/1748-9326/10/9/095005
  • Tetsuo Sueyoshi , Kazuyuki Saito , Shin Miyazaki, Junko Mori , Takeshi Ise , Hazuki Arakida, Rikie Suzuki , Atsushi Sato , Yoshihiro Iijima , H. Yabuki , Hiroki Ikawa , Takeshi Ohta , Ayumi Kotani , Tomohiro Hajima , Hisashi Sato , Takeshi Yamazaki , and Atsuko Sugimoto. The GRENE-TEA Model Intercomparison Project (GTMIP) stage 1 forcing dataset. Earth System Science Data Discussion, 2015, 8, p. 703-736, doi: 10.5194/essdd-8-703-2015
  • Rawlins M. A., McGuire A. D., Kimball J. S., Dass P., Lawrence D., Burke E., Chen X., Delire C., Koven C., MacDougall A., Peng S., Rinke A., Saito Kazuyuki, Zhang W., Alkama R., Bohn T. J., Ciais P., Decharme B., Gouttevin I., Hajima T., Ji D., Krinner G., Lettenmaier D. P., Miller P. A., Moore J. C., Smith B., and Sueyoshi T.. Assessment of model estimates of land-atmosphere CO2 exchange across Northern Eurasia. Biogeosciences, 2015, 12, p. 4385-4405, doi: doi:10.5194/bg-12-4385-2015
  • Tomohiro Hajima. Evaluation of historical leaf area index change in the MIROC-ESM. Journal of The Remote Sensing Society of Japan, 2015, 35, 1, p. 24-30
  • Tomohiro Hajima, Michio Kawamiya, Michio Watanabe, Etsushi Kato, Kaoru Tachiiri, Masahiro Sugiyama, Shingo Watanabe, Hideki Okajima, Akinori Ito. Modeling in earth system science up to and beyond IPCC AR5. Progress in Earth and Planetary Science, 2014, 1, 1, p. 1-25, doi: doi:10.1186/s40645-014-0029-y
  • Tomohiro Hajima, Kaoru Tachiiri, Akihiko Ito, Michio Kawamiya. Uncertainty of Concentration - Terrestrial Carbon Feedback in Earth System Models. Journal of climate, 2014, 27, 9, p. 3425-3445
  • Todd-Brown Katherine(University of California) , Randerson James , Hopkins Francesca , Arora Vivek , 羽島 知洋(RIGC) , Jones Chris , Shevliakova Elena , Tjiputra Jerry , Volodin Evgeny , Wu Tongwen , Zhang Qian , Allison Steven. Changes in soil organic carbon storage predicted by Earth system models during the 21st century. Biogeosciences, 2014, 11, p. 2341-2356
  • Vivek K. Arora, George J. Boer, Pierre Friedlingstein, Michael Eby , Chris D. Jones, James R. Christian, Gordon Bonan, Laurent Bopp, Victor Brovkin, Patricia Cadule, Tomohiro Hajima, Tatiana Ilyina, Keith Lindsay, Jerry F. Tjiputra, Tongwen Wu. Carbon-concentration and carbon-climate feedbacks in CMIP5 Earth system models. Journal of Climate, 2013, 26, 15, p. 5289-5314
  • Ohgaito Rumi, Sueyoshi T., Abe-Ouchi A., Hajima T., Watanabe S., Kim H.-J., Yamamoto A, Kawamiya M. Can an Earth System Model simulate better climate change at mid-Holocene than an AOGCM? A comparison study of MIROC-ESM and MIROC3. Clim. Past, 2013, 9, p. 1519-1542, doi: 10.5194/cp-9-1519-2013
  • Chris Jones , Eddy Robertson, Vivek Arora, Pierre Friedlingstein, Elena Shevliakova, Laurent Bopp, Victor Brovkin, Tomohiro Hajima, Etsushi Kato, Michio Kawamiya, Spencer Liddicoat,Keith Lindsay, Christian H. Reick, Caroline Roelandt, Joachim Segschneider, Jerry Tjiputra. 21st Century compatible CO2 emissions and airborne fraction simulated by CMIP5 Earth System models under 4 Representative Concentration Pathways.. Journal of Climate, 2013, 26, 13, p. 4398-4413
  • Sueyoshi T., Ohgaito R. , Yamamoto A. , Chikamoto M. O. , Hajima T. , Okajima H. , Yoshimori M. , Abe M. , O'ishi R. , Saito F. , Watanabe S. , Kawamiya M. , Abe-Ouchi A.. Set-up of the PMIP3 paleoclimate experiments conducted using an Earth system model, MIROC-ESM. Geoscientific Model Development, 2013, 6, p. 819-8363, doi: 10.5194/gmd-6-819-2013
  • T. Sueyoshi, R. Ohgaito, A. Yamamoto, M. O. Chikamoto, T. Hajima, H. Okajima, M. Yoshimori, M. Abe, R. O’ishi, F. Saito, S. Watanabe, M. Kawamiya, and A. Abe-Ouchi. Setup of the PMIP3 paleoclimate experiments conducted using an Earth System Model, MIROC-ESM. Geoscientific Model Development, 2013, 6, p. 819-836, doi: 10.5194/gmd-6-819-2013
  • Tomohiro Hajima,Takeshi Ise,Kaoru Tachiiri,Etsushi Kato,Shingo Watanabe,Michio Kawamiya. Climate Change, Allowable Emission, and Earth System Response to Representative Concentration Pathway Scenarios. Journal of the Meteorological Society of Japan, 2012, 90, 3, p. 417-434, doi: 10.2151/jmsj.2012-305
  • Tachiiri Kaoru, Ito Akihiko., Hajima Tamohiro, Hargreaves Julia C, Annan James D, Kawamiya Michio. Nonlinearity of land carbon sensitivities in climate change simulations. Journal of the Meteorological Society of Japan, 2012, 90, A, p. 261-276
  • Shingo Watanabe(JAMSTEC),Tomohiro Hajima(JAMSTEC) , Kengo Sudo(Nagoya Univ) , Tatsuya Nagashima(NIES) , Toshihiko Takemura(Kyushu Univ) , Hideki Okajima(JAMSTEC) , Toru Nozawa(NIES, Nagoya Univ) , Hiroaki Kawase(NIES) , Manabu Abe(NIES) , Tokuta Yokohata(NIES) , Takeshi Ise(JAMSTEC) , Hisashi Sato(Nagoya Univ) , Etsushi Kato(JAMSTEC) , Kumiko Takata(JAMSTEC) , Seita Emori(NIES, JAMSTEC) , Michio Kawamiya(JAMSTEC). MIROC-ESM: model description and basic results of CMIP5-20c3m experiments. Geosci. Model Dev., 2011, 4, p. 845-872, doi: doi:10.5194/gmd-4-845-2011

Non-peer reviewed publications (Belonging to JAMSTEC)

  • 野口真希、渡辺路生、山本彬友、立入郁、羽島知洋. 地球システムモデルにおける海洋生態系-物質循環モデルの生物季節変化の再現性. 統合的気候モデル高度化研究プログラム「炭素循環・気候感度・ティッピングエレメント等の解明」平成30年度研究成果報告書, 2019, p. 66-71
  • 野口真希、渡辺路生、山本彬友、山崎大、羽島知洋. 河川及び大気窒素の沈着を考慮した海洋物質循環・低次生態系モデルの開発. 統合的気候モデル高度化研究プログラム「炭素循環・気候感度・ティッピングエレメント等の解明」平成29年度研究成果報告書, 2018, p. 54-57
  • 野口真希、渡辺 路生、羽島 知洋、岡島 秀樹. 河川及び大気窒素の沈着を考慮した海洋物質循環・低次生態系モデルの開発. 機構変動リスク情報創生プログラム「安定化目標値に資する気候変動予測及び気候変動研究の推進・連携体制の構築」, 2017, p. 62-66
  • 渡辺路生、野口真希、羽島知洋. 地球システムにおける海洋生態系の役割と海洋生態系モデルの開発. 月刊海洋 (2016年7月号 通巻548号), 2016, 48, 7, p. 309-314
  • Tomohiro Hajima, Yo Shimizu, Kenji Omasa. 陸域生態系(/植生)と気候変化. ビオフィリア 電子版 付録 生態工学ハンドブック, 2015, 12
  • 斉藤和之,宮崎 真,羽島知洋,末吉哲雄. 陸域モデル相互比較. 気象研究ノート, 2014, 230, p. 200-215
  • 羽島. 「気候変動(WG1):炭素循環および累積炭素排出量に対する気候の過渡的応答」 “Summary of WG1 of IPCC-AR5: Global carbon cycle and transient climate response to cumulative carbon emission”. 環境情報科学, 2014, 43, 3, p. 14-20
  • 北極環境研究の長期構想 6章 「生物多様性を中心とする環境変化を解き明かす」 テーマ8: 陸域生態系と生物多様性への影響. 北極環境研究コンソーシアム 北極環境研究の長期構想, 2014
  • 伊藤 昭彦、飯尾 淳弘、羽島 知洋. 地球環境変動と植物の応答. 化学と生物, 2014, 52, 3, p. 172-178
  • Changes in soil organic carbon storage predicted by Earth system models during the 21st century. Biogeosciences Discuss, 2013, 10, p. 18969-19004
  • 羽島 知洋、清水 庸、大政謙次. 陸域生態系炭素循環のモデリングと長期的な気候変化予測. 生物の科学 遺伝, 2013, 67, 3, p. 296-301
  • 羽島 知洋. 若手研究者研究紹介. 文部科学省科学研究費補助金 新学術領域研究 植物生態学・分子生理学コンソーシアムによる陸上植物の高CO2応答の包括的解明 ニュースレター, 2013, 7, p. 15-17
  • T. Sueyoshi, R. Ohgaito, A. Yamamoto, M. O. Chikamoto, T. Hajima, H. Okajima, M. Yoshimori, M. Abe, R. O’ishi, F. Saito, S. Watanabe, M. Kawamiya, and A. Abe-Ouchi. Setup of the PMIP3 paleoclimate experiments conducted using an Earth System Model, MIROC-ESM. Geoscientific Model Development Discussion, 2012, 5, 3, p. 2527-2569, doi: doi:10.5194/gmdd-5-2527-2012
  • R. Ohgaito, T. Sueyoshi, A. Abe-Ouchi, T. Hajima, S. Watanabe, H.-J. Kim, A. Yamamoto, and M. Kawamiya. Climate and African precipitation changes in the mid-Holocene simulated using an Earth System Model MIROC-ESM. Clim. Past Discuss., 2012, 4, 8, p. 3277-3343, doi: 10.5194/cpd-8-3277-2012
  • 安成哲三・熊谷朝臣・栗田進・立入郁・小野朗子・上野健一・徐健青・浅沼順・佐藤友徳・市井和仁・羽島知洋・馬淵和雄. 「ユーラシア・アジアモンスーン地域の気候―陸域相互作用研究会」の報告. 天気/ユーラシア・アジアモンスーン地域の気候―陸域相互作用研究会/日本気象学会, 2012, 59, 5, p. 381-391
  • Michio Kawamiya, Tomohiro Hajima, Tatsushi Tokioka. Foreseeing the forests: vegetation dynamics in an earth system model. Forests for People, Tudor Rose, 2012, p. 291-294

Book (Belonging to JAMSTEC)

  • Tomohiro Hajima. 持続可能な社会への道 –環境科学から目指すゴール– 第3章 地球環境シミュレーションが描き出す将来. 学術会議叢書, 2020, 27, p. 75-88
  • Tomohiro Hajima, Yo Shimizu, Kenji Omasa. 陸域生態系と気候変化. 閉鎖生態・生態工学ハンドブック (丸善・アドスリー), 2015, p. 155-160
  • 加藤 知道、羽島 知洋. 地球環境変動と陸域生態系(第1章). 現代の生態学 第2巻 「地球環境変動の生態学」, 2014, 2, p. 1-19

Invited oral presentation(Belonging to JAMSTEC)

  • 羽島知洋. 人為CO2排出量に基づく温暖化予測:地球システムモデル. 国立環境研究所/グローバルカーボンプロジェクト/フューチャーアース ウェビナー「温室効果ガス研究の最前線-パリ協定の目標達成に向けて-」, 2022
  • 羽島 知洋、阿部 学、伊藤 彰記、伊藤 昭彦、大垣内 るみ、斉藤 和之、須藤 健悟、河宮 未知生、野口 真希、Patra Prabir、山本 彬友、横畠 徳太、渡辺 真吾、渡辺 路生. 生態系–大気化学相互作用と地球システムモデル. JpGU2021, 2021
  • Spencer Liddicoat、Andy Wiltshire、Chris jones、Vivek Arora、Victor Brovkin、Patricia Cadule、Tomohiro Hajima、David Lawrence、Julia Pongratz、Jörg Schwinger、Roland Séférian、Jerry Tjiputra、Tilo Ziehn. Compatible Fossil Fuel CO2 Emissions in the CMIP6 Earth System Models’ Historical and Shared Socioeconomic Pathway Experiments of the Twenty-First Century. JPGU2021, 2021
  • 羽島知洋. 地球システムモデルによる気候–炭素循環シミュレーション. 学術変革領域研究(B) DNA気候学 第1回雲解像気候学セミナー, 2021
  • Tomohiro Hajima. 炭素循環と気候予測. 産学官民連携型農学生命科学研究インキュベータ機構 AGRI-COCOON, 2021
  • Tachiiri K., Hajima. T.. Earth system modeling and expectations for future collaboration with AsiaFlux. AsiaFlux 2019, 2019
  • 羽島 知洋. 地球システムモデルによる全球物質循環シミュレーションの紹介. EN-Sustainable Development Goalsの包括的解決へ向けて, 第3回ワークショップ, 2018
  • K. Ichii, W. Yang, H. Kobayashi, H. Takayama, T. Hajima, M. Abe, K. Tachiiri. Development and application of GCOM-C LAI and GPP/NPP research products. IEEE International Geoscience and Remote Sensing Symposium, 2017, 2017
  • TACHIIRI KAORU, HAJIMA TOMOHIRO, ITO AKIHIKO, KAWAMIYA MICHIO. Decomposition of CO2 fertilization effect into contributions by land ecosystem processes: comparison among CMIP5 Earth system models. 2016 International Land Model Benchmarking Workshop, 2016
  • 渡辺路生、羽島知洋、野口真希. 地球システムモデルの開発 全球炭素-窒素循環の理解にむけて. 新学術領域「新海洋混合学」作業部会ワークショップ, 2016
  • 羽島 知洋. 陸域生態系モデリングと温暖化予測. 農業気象 関東支部 2014年度例会, 2014
  • Saito Kazuyuki, Miyazaki Shin, Mori Junko, Yamazaki Takeshi, Ise Takeshi, Arakida Hazuki, Hajima Tomohiro, Hosaka Masahiro, Iijima Yoshihiro, Ito Akihiko, Matsuura Yojiro, Niwano Masashi, Nitta Tomoko, O'ishi, Ryota, Ohta Takeshi, Park Hotaek, Sasai Takahiro, Sato Atsushi, Sato Hisashi, Sueyoshi Tetsuo, Suzuki Rikie, Tanaka Katsunori, Yamaguchi Satoru, Yoshimura Kei. GRENE-TEA Model Intercomparison Project (GTMIP) stage 1: protocol, forcing data and preliminary results. PAGE21 (Changing Permafrost in the Arctic and its Global Effects in the 21st century)総会, 2014
  • 野口 真希、藤木 徹一、羽島 知洋. 海洋生態系とエアロゾルの物質循環相互作用. 日本気象学会2013年度春季大会 専門分科会「エアロゾルの気候と大気環境への影響」, 2013
  • 羽島 知洋. 気候と炭素循環の相互作用下における気候変動予測. 東京大学大学院農学生命科学研究科 農学生命情報科学特論II (講義), 2013

oral presentation(Belonging to JAMSTEC)

  • 岡田靖子、羽島知洋. 簡易気候モデルを用いた地球システムモデルMIROC-ES2Lのエミュレート. 日本気象学会2022年度秋季大会, 2022
  • 加藤知道、野口真希、羽島知洋、立入郁. 地球システムモデルで生態系の環境応答を調べる. 日本生態学会第69回全国大会 (2022年3月、福岡) 、シンポジウム S13:デジタルバイオスフェア:地球環境を守るための統合生物圏科学の創出にむけて, 2022
  • Akihiko Ito, Yosuke Niwa, Tomohiro Hajima, Nobuko Saegusa. パリ協定グローバルストックテイクに向けたマルチスケール温室効果ガス監視システムの構築. JPGU2021, 2021
  • Michio Watanabe, Hiroaki Tatebe, Hiroshi Koyama, Takahito Kataoka, Tomohiro Hajima, Masahiro Watanabe, Michio Kawamiya. Predictability of air-sea CO2 fluxes with an Earth system model incorporating an initialization system. Japan Geoscience Union Meeting 2021, 2021
  • Tomohiro Hajima. 気候モデル・要素モデル・予測システムの開発 統合的気候モデル高度化研究プログラム テーマB. 第 2 回 気候予測データセット意見交換会, 2020
  • M. Kawamiya, T. Hajima, K. Tachiiri, J. Tsutsui, T. Yokohata, T. Arakawa and the TOUGOU members. Integrated Research Program for Advancing Climate Models – Theme B: national research program in Japan on earth system modeling. 日本地球惑星科学連合, 2020
  • Tokuta YOKOHATA, Tsuguki Kinoshita, Gen Sakurai, Yadu Pokhrel, Akihiko Ito, Yusuke Satoh, Etsushi Kato, Shinichiro Fujimori, Kaoru Tachiiri , Tomohiro Hajima, Kiyoshi Takahashi, Naota Hanasaki, Seita Emori. Future projection of water, food, bio-energy, ecosystem and land investigated with an integrated Earth System Model (MIROC-INTEG). Twelfth Annual Meeting of the Integrated Assessment Modeling Consortium, 2019
  • Tomohiro Hajima. To understand the relationship between anthropogenic CO2 emission and global temperature change:C4MIP, ZECMIP & CDRMIP simulations using MIROC-ES2L. Workshop on Earth system modeling for climate mitigation scenarios, 2019
  • 大垣内るみ, 羽島知洋, 山本彬友, 阿部学、阿部彩子, 河宮未知生. 地球システムモデルを用いた古気候再現実験による気候モデルの評価. 日本気象学会2019年度秋季大会, 2019
  • 羽島 知洋. MIROC-ES2 を用いた CMIP6 実験: C4MIP/LUMIP 実験等. 第1回次世代陸モデル開発・応用・社会実装に関する合同ワークショップ, 2019
  • Tomohiro Hajima, Shingo Watanabe, Michio Kawamiya, Kaoru Tachiiri, Hiroaki Tatebe, Akihiko Ito, Kumiko Takata, Michio Watanabe, Maki Noguchi, Akitomo Yamamoto, Akinori Ito, Manabu Abe, Rumi Ohgaito, Dai Yamazaki. Progress of MIROC-ES2 simulations in CMIP6 and the analysis of the biogeochemical feedbacks. JPGU2019, 2019
  • Michio Watanabe, Hiroaki Tatebe, Hiroshi Koyama, Tomohiro Hajima, Masahiro Watanabe, Michio Kawamiya. Air-sea CO2 flux variations within the tropical Pacific simulated with two ESMs embedded an ocean data assimilation system. JpGU2019, 2019
  • Ichii K., K. Murakami, H. Takayama, T. Hajima, K. Tachiiri. Analyzing Model Biases in Terrestrial Carbon Cycle Submodels in Earth System Models and Offline Models. Japan Geoscience Union Meeting 2019, 2019
  • Michio Watanabe, Hiroaki Tatebe, Hiroshi Koyama, Tomohiro Hajima, Masahiro Watanabe, and Michio Kawamiya. Key to reproduce CO2 flux fluctuations associated with ENSO using ocean data assimilation. Joint US-Japan Workshop on Climate Change and Variability, 2019
  • 羽島 知洋. 地球システムモデルの陸域:CMIP6 とその先. 2018年度第2回次世代陸モデル開発検討会, 2019
  • Maki Noguchi, Fumikazu Taketani, Takashi Sekiya, Kazuyo Yamaji, Taketo Hashioka, Michio Watanabe, Tomohiro Hajima, Naomi Harada. Modelling impacts of atmospheric and riverine nitrogen inputs on marine biogeochemistry. 2nd International Symposium “Ocean Mixing Processes: Impact on Biogeochemistry, Climate and Ecosystem”, 2018
  • 野口真希、羽島知洋、渡辺路生、山本彬友. Development of Ocean Biogeochemical Model for New Earth System Model (MIROC-ES2L). 寒冷圏大気-海洋間の生物地球科学的相互作用に関する研究集会(低温科学研究所 平成30年度共同利用研究集会), 2018
  • 羽島知洋, 渡辺路生, 野口真希, 山本彬友, 建部洋晶, 伊藤昭彦, 伊藤彰記, 阿部学, 山崎大, 渡辺真吾, 河宮未知生. 海洋・陸域の物質循環過程を高度化した地球システムモデル(MIROC-ES2)の開発. 日本海洋学会2018年度秋季大会, 2018
  • Tomohiro Hajima. 炭素のめぐりと気候の予測. 第14回「地球環境シリーズ」講演会 気候モデルは温暖化対策にどう貢献するか? パリ協定の実現に向けて, 2018
  • Michio Watanabe, Maki Noguchi, Tomohiro Hajima, Akitomo Yamamoto. Development of the marine ecosystem model OECO2 to be embedded into the Earth system model MIROC-ES2. 4th International Symposium: The Effects of climate change on the world's oceans, 2018
  • Tokuta Yokohata, Kazuyuki Saito, Tomohiro Hajima, Akihiko Ito, Kumiko Takata, Hiroshi Ohno, Go Iwahana, Hirokazu Machihya, Tetsuso Sueyoshi. Projecting future greenhouse gas release by an Earth system model with explicit permafrost dynamics. 2018 JpGU, 2018
  • 立入 郁、羽島知洋、市井和仁、阿部 学、野口真希、高山宏明. SGLIセンサデータの地球システムモデルの評価・改良への応用. 日本リモートセンシング学会 第64回(平成30年度春季)学術講演会, 2018
  • 羽島 知洋. 統合プロ/CMIP6における地球システムモデル/陸面モデル. 2018年度第1回次世代陸モデル開発検討会, 2018
  • K Tachiiri, T Hajima, K Ichii, M Noguchi, M Abe, H Takayama. Investigation of the possibility to improve an Earth system model utilizing GCOM-C data. Joint PI Meeting of JAXA Global Environment Observation Mission FY2017, 2018
  • 羽島知洋, 立入郁, 阿部学, 市井和仁, 野口真希. 地球システムモデルによる温暖化予測研究と陸域リモートセンシング. 日本リモートセンシング学会 第63回, 2017
  • K. Tachiiri, D. Silva Herran, T. Hajima. Land use scenarios for climate stabilization with a high climate sensitivity model. Current issues and key knowledge gaps of land-use in the climate system, 2017
  • Tomohiro Hajima. 炭素・窒素循環を有する地球システムモデルの開発. JPGU2017, 2017
  • Tachiiri, K., Hajima, T., Ichii, K., Noguchi, M., Abe, M., Takayama, H.. Investigation of the possibility to improve an Earth system model utilizing GCOM-C data. Joint PI Meeting of JAXA Global Environment Observation Mission 2016, 2017
  • Tomohiro Hajima. Land ecosystem model in Earth system modeling. Workshop on Land surface model development for the coming decade, 2016
  • Tomohiro Hajima, Kaoru Tachiiri, Michio Kawamiya. Climate-carbon cycle changes during 1000 years in doubled CO2 concentration simulated by MIROC-ESM. JPGU 2016, 2016
  • Tomohiro Hajima. Long-term climate and carbon cycle projections by an Earth system model. 7th Japan-EU Workshop on Climate Change Research, 2016
  • 立入 郁*,羽島 知洋,松本 健一,スィルバ エラン ディエゴ,渡辺 真吾,河宮 未知生. 地球システムモデルと土地利用の取扱い~社会経済モデルとの連携に向けて. エネルギー資源学会 第32回コンファレンス, 2016
  • Tomohiro Hajima. 全球炭素循環と地球環境変動予測. AGRI-COCOON 産学官民連携型 農学生命科学研究インキュベータ機構 農学における情報利用研究フォーラムグループ セミナー, 2016
  • Climate Change Projections with Carbon Cycle: Earth System Models. COP21/CMP11 Japan pavilion event: "Global Carbon Monitoring - towards Modeling, Projection and Policy Decision", 2015
  • Tomohiro Hajima, Shingo Watanabe, Michio Kawamiya, Michio Watanabe, Maki Noguchi, Hideki Okajima, Hiroaki Tatebe, Akinori Ito, Dai Yamazaki, Kaoru Tachiiri, Etsushi Kato, Masahiro Sugiyama, Rumi Ohgaito. 陸域生態系の炭素循環・窒素循環過程を有した新しい地球システムモデルの開発プラン. 日本地球惑星科学連合2015年大会, 2015
  • 森淳子、斉藤和之、宮崎真、山崎剛、伊勢武史、荒木田葉月、羽島知洋、飯島慈裕、町屋広和、末吉哲雄、矢吹裕伯、GTMIPグループ. 北極陸域モデル相互比較とサイト間差異-物理・物質循環過程に着目して-. JpGU 2015, 2015
  • 羽島知洋. モデル間相互比較からみえてきた気候変動と炭素循環の関わり. 日本地球惑星連合2014年大会, 2015
  • Kazuyuki Saito, Shin Miyazaki, Junko Mori, Takeshi Yamazaki, Takeshi Ise, Tetsuo Sueyoshi, Hazuki Arakida, Eleanor Burk, Tomohiro Hajima, Masahiro Hosaka, Kazuhiro Ichii, Yoshihiro Iijima, Hiroki Ikawa, Akihiko Ito, Ayumi Kotani, Yojiro Matsuura, Masashi Niwano, Tomoko Nitta, Ryouta Oishi, Takeshi Ohta, Hotaek Park, Takahiro Sasai, Atsushi Sato, Hisashi Sato, Atsuko Sugimoto, Rikie Suzuki, Katsunori Tanaka, Satoru Yamaguchi, Kei Yoshimura. GRENE-TEA Model Intercomparison Project (GTMIP) stage 1: Protocol, forcing data and results. The 4th International Symposium on Arctic Research, 2015
  • Kazuyuki Saito, Shin Miyazaki, Junko Mori,Takeshi Yamazaki, Takeshi Ise, Hazuki Arakida, Tokohiro Hajima, Masahiro Hosaka, Yoshihiro Iijima, Akihiko Ito, Yojiro Matsuura, Masashi Niwano, Tomoko Nitta, Ryouta Oishi, Takeshi Ohta, Hotaek Park, Takahiro Sasai, Atsushi Sato, Hisashi Sato, Tetsuo Sueyoshi, Rikie Suzuki, Katsunori Tanaka, Satoru Yamaguchi, Kei Yoshimura. Preliminaly results of GRENE-TEA Model Intercomparison Project (GTMIP) stage 1. 第5回極域科学シンポジウム, 2014
  • Tomohiro Hajima. CO2 fertilization effect on global carbon cycle evaluated by ESMs. International Workshop on RISK INFORMATION ON CLIMATE CHANGE, 2014
  • 羽島 知洋. 生態系からみる気候変動. 気候変動リスク情報創生プログラム 平成26年度公開シンポジウム, 2014
  • 立入 郁・羽島 知洋・河宮 未知生. MIROC-ESMについての2℃/3℃安定化シナリオとしてのRCP2.6/4.5シナリオの延長. 日本気象学会2014年度春季大会, 2014
  • . 立入 郁・羽島 知洋・河宮 未知生. 2100年以降ゼロエミッションによるRCP2.6/4.5の延長. 日本地球惑星連合2014年大会, 2014
  • 宮崎真,斉藤和之,山崎剛,伊勢武史,森淳子,荒木田葉月,羽島知洋,保坂征宏,飯島慈裕,伊藤昭彦,松浦陽次郎,庭野匡思,大石龍太,太田岳史,朴昊澤,佐藤篤司,末吉哲雄,杉本敦子,鈴木力英,山口悟,芳村圭. 北極陸域変動モデル相互比較プロジェクトの概要. 日本地球惑星科学連合2014年大会, 2014
  • 末吉 哲雄; 大垣内 るみ ; 吉森 正和 ; 羽島 知洋 ; 阿部 学 ; 大石 龍太 ; 岡島 秀樹 ; 齋藤 冬樹 ; 渡邉 真吾 ; 河宮 未知生 ; 阿部 彩子. MIROC および MIROC-ESM を用いた過去1000年シミュレーションにおける北極域雪氷圏の変動. Japan Geoscience Union Meeting 2014, 2014
  • Hideki Kobayashi,Shin Nagai, Tomohiro Hajima, Yuhsaku Ono, Youngryel Ryu, Rikie Suzuki. Satellite remote sensing of terrestrial vegetation dynamics in the Asia region and climate sensitivity. International workshop on "Asian Greenhouse Gases Budget", 2014
  • K. Tachiiri, T. Hajima, M. Kawamiya. Extensions of RCP2.6/4.5 with zero emission after 2100: as 2K/3K stabilization scenarios for MIROC-ESM, International Workshop on Climate Modeling. International Workshop on Climate Modeling –Climate2014-, 2014
  • 斉藤和之、宮崎真、荒木田葉月、森淳子、伊勢武史、山崎剛、朴昊澤、羽島知洋、保坂征宏、伊藤昭彦、庭野匡思、大石龍太、末吉哲雄、山口悟、芳村圭. GRENE-TEA 陸域モデル相互比較プロジェクトの概要. 日本気象学会2013年度秋季大会, 2013
  • 羽島 知洋. 地球システムモデルにおける陸域生態系の炭素循環フィードバック. JPGU2013, 2013
  • 羽島 知洋. 地球システムモデルにおける陸域生態系モデルと炭素循環フィードバック. 気象学会 統合的陸域圏研究連絡会, 2013
  • CO2-carbon feedback of terrestrial ecosystems in CMIP5 ESMs. Climate2013, 2013
  • K. Tachiiri, T. Hajima, H. Okajima, M. Kawamiya. Insights from ESM experiments with pathways likely related to stabilization. Climate 2013, 2013
  • 斉藤和之,羽島知洋,末吉哲雄. GCMを用いた永久凍土変動と炭素収支変化. 2012年度雪氷研究大会, 2012
  • An overview on long-term projection experiments using MIROC-ESM and an associated EMIC. 3rd International Conference on Earth System Modelling, 2012
  • Tomohiro Hajima, Takeshi Ise, Kaoru Tachiiri, Etsushi Kato, Shingo Watanabe, Michio Kawamiya. Climate, carbon cycle, and earth system response to representative concentration pathway scenarios in MIROC-ESM. International workshop on climate change projection and high performance computing "Climate 2012", 2012
  • 大垣内るみ, 末吉哲雄, 阿部彩子, 羽島知洋, 渡辺真吾, 山本彬友, 河宮未知生. MIROC-ESMを用いた完新世中期シミュレーションにおけるアフリカモンスーン変動. 日本気象学会2011年度秋季大会, 2011
  • Rikie Suzuki,Tomohiro Hajima,Hideki Kobayashi. The significance of coupling satellite data and models for biogeoscience studies. Quantifying snd Predicting Terrestrial Carbon Sinks in East Asia-Toward a Network of Climate Change Research-2010 Seoul Workshop(Terrestrial Carbon Sinks in East Asia), Korea University, Seoul, Korea, 2010
  • Tomohiro Hajima. Dynamic Vegetation Model Coupled to GCM. International Workshop on Global Change Projection:Modeling, Intercomparison, and Impact Assessment jointly with 2nd International Workshop on KAKUSHIN pogram, 2008

Poster presentation(Belonging to JAMSTEC)

  • 河宮 未知生, 立入 郁, 羽島 知洋, 建部 洋晶, 横畠 徳太, 筒井 純一. 気候変動予測先端研究プログラム(領域課題2)の計画概要. 日本海洋学会2022年秋季大会, 2022
  • Michio Watanabe, Hiroaki Tatebe, Hiroshi Koyama, Takahito Kataoka, Tomohiro Hajima, Masahiro Watanabe, Michio Kawamiya. Reconstruction of air-sea CO2 fluxes with an Earth system model incorporating an initialization system. Ocean Sciences Meeting 2022, 2022
  • Michio Watanabe, Akitomo Yamamoto, Tomohiro Hajima, Hiroaki Tatebe. Assessing the role of deep ocean mixing on carbon and nutrient cycles using an Earth system model. Japan Geoscience Union Meeting 2021, 2021
  • Tachiiri K, Su X, Matsumoto K, Hajima T., Yokohata T. Development of a coupled Earth and socio-economic system model. JpGU meeting 2021, 2021, p. ACG35-P02
  • Manabu Abe, Tomohiro Hajima. Simulated impact of the 1815 Tambora eruption on global climate with MIROC-ES2L. JpGU Meeting 2021, 2021
  • Tomohiro Hajima, Akitomo Yamamoto, Michio Kawamiya, Xuanming Su, Micho Watanabe, Rumi Ohgaito, Hiroaki Tatebe. Millennium time-scale experiments with doubled CO2 concentration by Earth system models. JpGU2021, 2021
  • 野口真希、竹谷文一、岩本洋子、羽島知洋. 数値モデルによる大気窒素沈着と海洋物質循環への影響~領域から全球スケールまで. 日本地球惑星科学連合2021年大会, 2021
  • Kaoru Tachiiri, Tomohiro Hajima, Manabu Abe, Maki Noguchi, Kazuhito Ichii, Hideki Yamasaki, Liu Zhiyan. Towards sophisticating an Earth system model using SGLI and other satellite data. Joint PI Meeting of Global Environment Observation Missions FY2020, 2021, p. GC010
  • Rumi Ogaito, Manabu Abe, Akinori Ito, Hideo Shiogama, Hiroaki Tatebe, Tomohiro Hajima, Michio Kawamiya. A modelling study on climate changes due to the COVID-19 pandemic. AGU fall meeting 2020, 2020
  • 大垣内 るみ , 羽島 知洋 , 阿部 学 , 河宮 未知生. 過去1000年シミュレーションから産業革命以降のシミュレーションへ. 地球環境史学会2020年年会, 2020
  • Rumi Ogaito, Michio Kawamiya, Tomohiro Hajima, Ken'ichi Matsumoto. Will the pandemic of COVID-19 change climate?: tests using MIROC-ES2L earth system model . JpGU-AGU joint meeting 2020, 2020
  • Manabu Abe, Tomohiro Hajima. Impact of volcanic eruption on surface climate in VolMIP experiments by MIROC-ES2L. JpGU-AGU Joint Meeting 2020, 2020
  • Tomohiro Hajima, Akihiko Ito, Prabir Patra, Kaoru Tachiiri, Kazuhito Ichii, Manabu Abe. Evaluation of terrestrial carbon cycle processes in MIROC-ES2L. JpGU-AGU vertual meeting 2020, 2020
  • Kazuya Kusahara, Hiroaki Tatebe, Tomohiro Hajima, Fuyuki Saito. Modeling ocean-ice shelf interaction over the Southern Ocean under RCP8.5 scenario. JpGU-AGU Joint Meeting 2020, 2020
  • Michio Watanabe, Hiroaki Tatebe, Hiroshi Koyama, Tomohiro Hajima, Masahiro Watanabe, Michio Kawamiya. Estimating global air-sea and air-land CO2 flux fluctuations over the past forty years with an ESM incorporating an ocean data assimilation system. JpGU-AGU Joint Meeting 2020, 2020
  • Michio Watanabe, Akitomo Yamamoto, Tomohiro Hajima, Hiroaki Tatebe. Role of deep ocean mixing on climate change assessed by an Earth system model. JpGU-AGU Joint Meeting 2020, 2020
  • Prabir Patra, Tomohiro Hajima, Ryu Saito, Naveen Chandra, Yukio Yoshida, Michio Kawamiya, Masayuki Kondo, Kazuhito Ichii, Akihiko Ito, Dave Crisp. Utility of total column CO2 observations by satellites and atmospheric CO2 inversion for evaluating carbon cycle processes in the Earth System Models. Japan Geoscience Union Meeting, 2020
  • 大垣内るみ, 羽島知洋, 山本彬友 , 阿部学, 建部洋晶, 阿部彩子, 河宮未知生. MIROC-ES2L地球システムモデルを用いた氷期再現実験とデータアーカイブとの比較検討. 2020年度日本気象学会春季大会, 2020
  • Michio Watanabe, Akitomo Yamamoto, Tomohiro Hajima, Hiroaki Tatebe. Role of the deep ocean mixing on the global carbon cycle evaluated with an Earth system model. Ocean Sciences Meeting 2020, 2020
  • 大垣内るみ,山本彬友,羽島知洋,阿部学,阿部彩子,河宮未知生. MIROC-ES2L による第四紀の特徴的な時代の再現とプロキシとの比較. 地球環境史学会年会, 2019
  • 阿部 学、羽島知洋、市井和仁、立入 郁. MIROC-ES2LのHistorical実験における北半球積雪分布の変化傾向の再現性. 日本気象学会2019年度秋季大会, 2019
  • Rumi Ohgaito, Ayako Abe-Ouchi, Akitomo Yamamoto, Tomohiro Hajima. LGM experiments using MIROC Earth System Models: some preliminary analyses on dust aerosol. INQUA2019, 2019
  • Ohgaito, Hajima, Yamamoto, Tatebe, Kawamiya, Abe-Ouchi. A Last Glacial Maximum experiment using MIROC-ES2L earth system model in comparison with ice core and the other paleo-proxy data. JpGU 2019, 2019
  • Michio Watanabe , Akitomo Yamamoto, Tomohiro Hajima, Hiroaki Tatebe. Role of deep ocean mixing on global carbon uptake evaluated with an Earth system model. 3rd International Symposium "Ocean mixing processes: Impact on biogeochemistry, climate and ecosystem", 2019
  • Manabu Abe, Akinori Ito, Tomohiro Hajima, Michio Watanabe, Maki Noguchi Aita. Effect of two different DMS emission schemes on aerosol processes on the Earth System Model, MIROC-ES2L. SOLAS Open Science Conference, 2019
  • 野口真希、渡辺路生、羽島知洋、山本彬友、山崎大、竹谷文一、関谷高志、山地一代、橋岡豪人、原田尚美. 海洋低次生態系モデルを使った大気窒素沈着による海洋一次生産へのインパクト. 日本エアロゾル学会「海洋大気エアロゾル研究会」大気-海洋境界層における大気物質の役割 -現場観測の視点から-東京理科大学、東京, 2019
  • 山本彬友, 野口真希, 渡辺路生, 山崎大, 羽島知洋. 窒素沈着が全球の海洋生態系, 物質循環へ与える影響: 地球システムモデルを用いた予備的実験の結果. ミニ研究集会「大気-海洋境界層における大気物質の役割 -現場観測の視点から-」, 2019
  • Michio Watanabe, Akitomo Yamamoto, Tomohiro Hajima, Hiroaki Tatebe. Role of deep ocean mixing on global carbon cycle evaluated with an Earth system model. 2018 AGU Fall Meeting, 2018
  • Rumi Ohgaito, Ayako Abe-Ouchi, Toshihiko Takemura, Akinori Ito, Ryouta O’ishi, Tomohiro Hajima, Shingo Watanabe, Michio Kawamiya. How mineral dust aerosol during LGM affects temperature surrounding of the Antarctica. 1st GRAntarctic international symposium, 2018
  • 井上 忠雄、羽島 知洋、伊藤 昭彦. 湿地メタン放出-気候フィードバック研究のための地球システムモデル開発. 気象学会秋季大会, 2018
  • 大垣内るみ, 阿部彩子, 竹村俊彦, 伊藤彰記, 大石龍太, 渡辺真吾, 羽島知洋, 河宮未知生. 氷河性ダストが氷期の気候に与える影響. 日本気象学会2018年度秋季大会, 2018
  • Tomohiro Hajima. Comparison of residence time of land carbon storages in Earth system models. CRESCENDO GA and LandMIP meetings, 2018
  • 渡辺路生・野口真希・羽島知洋・山本彬友・建部洋晶. 地球システムモデルに組み込むための海洋生態系モデルの開発. 2018年度日本海洋学会秋季大会, 2018
  • 井上 忠雄、羽島 知洋、伊藤 昭彦. Plans for developing an Earth system model with CH4 dynamics. JPGU2018, 2018
  • Ogaito R., Tomohiro Hajima, H. Tatebe, M. O’ishi Ryouta, Yamamoto Akitomo, Manabu Abe, Ayako Abe, Michio Kawamiya. Last Glacial Maximum and Last Millennium experiments towards CMIP6/PMIP4 using MIROC-ES2L and preliminary analyses. JpGU 2018, 2018
  • Tomohiro Hajima. Development of a new Earth system model and its application in the project of "Integrated Research Program for Advancing Climate Models. JPGU2018, 2018
  • Rumi Ohgaito, Tomohiro Hajima, Hiroaki Tatebe, Manabu Abe, Ayako Abe-Ouchi, Michio Kawamiya. Towards CMIP6/PMIP4: Preparation of the Last Glacial Maximum and the Last Millennum experiments using MIROC-ES2L. EGU general assembly 2018, 2018
  • Rumi Ohgaito, Ayako Abe-Ouchi, Ryouta O’ishi, Toshihiko Takemura, Akinori Ito, Tomohiro Hajima, Shingo Watanabe, Michio Kawamiya. Modelling the effect of glaciogenic dust on the LGM temperature. EGU general assembly 2018, 2018
  • Maki Noguchi, Michio Watanabe, Tomohiro Hajima, Dai Yamazaki, Fumikazu Taketani, Takashi Sekiya, Kazuyo Yamaji, Taketo Hashioka, Naomi Harada. Modelling impacts of riverine and atmospheric nitrogen inputs on marine biogeochemistr. 2018 Ocean Sciences Meeting, Portland, Oregon, U.S.A., 2018
  • K. Tachiiri, T. Hajima, M. Kawamiya. Increase of uncertainty in transient climate response to cumulative carbon emissions after stabilization of atmospheric CO2 concentration. 4th International Conference on Earth System Modelling, 2017
  • Tomohiro Hajima, Michio Kawamiya, and MIROC-ES2 developers. Development of a new Earth system model “MIROC-ES2” for CMIP6. Fourth International Conference on Earth System Modelling, 2017
  • Tomohiro Hajima, Michio Kawamiya, Akihiko Ito, and Kaoru Tachiiri and MIROC-ES2. Strength of CO2 fertilization effect in a new ESM with explicit terrestrial carbon–nitrogen interactions. 10th International Carbon Dioxide Conference, 2017
  • Maki Noguchi, Michio Watanabe, Tomohiro Hajima. Modelling the impact of riverine and atmospheric nitrogen inputs on the marine biogeochemistry. 日本地球惑星科学連合、JpGU Meeting 2017、幕張メッセ、千葉, 2017
  • Tomohiro Hajima. Earth system modeling to contribute to the Paris Agreement. 気候変動枠組み条約(UNFCCC)における「科学上及び技術上の助言に関する補助機関」(SBSTA)および「実施に関する補助機関」(SBI)第46回会合, 2017
  • 立入 郁・羽島知洋・野口真希・阿部 学・市井和仁. 地球システムモデルと衛星観測データの相互検証の試み. 平成28年度学術研究論文発表会, 2016
  • 渡辺路生・野口真希・羽島知洋. 鉄・リン循環を考慮した海洋生態系モデルの地球システムモデルへの組み込み. 2016年度 海洋生態系モデリングシンポジウム, 2016
  • TACHIIRI KAORU, HAJIMA TOMOHIRO. Effect of bias in Leaf Area Index to climate in MIROC-ESM. Japan Geoscience Union Meeting 2016, 2016
  • Tomohiro Hajima, Kaoru Tachiiri, Michio Kawamiya. Carbon cycle feedback of land ecosystems in response to atmospheric CO2 increase. Workshop on CMIP5 Model Analysis and Scientific Plans for CMIP6, 2015
  • Tachiiri K., Hajima T., Kawamiya M.. Reproducibility of the present-day Leaf Area Index by CMIP5 Earth System Models. EMBRACE-CMIP Analysis and Modelling Workshop, 2015
  • Ohgaito R, Abe-Ouchi A., Takemura T., Sueyoshi T., Watanabe S., O’ishi R., Hajima T., Okajima H., Saito F., Chikamoto M.O., and Kawamiya M.. The modeling of mineral dust aerosol at the Last Glacial Maximum using MIROC-ESM and analyses on the feedbacks on the climate. XIX INQUA Congress: Quaternary Perspectives on Climate Change, 2015
  • Saito Kazuyuki, Miyazaki Shin, Mori Junko, Ise Takeshi, Yamazaki Takeshi, Arakida Hazuki, Hajima Tomohiro, Hosaka Masahiro, Iijima Yoshihiro, Ikegami Kanae, Ito Akihiko, Matsuura Yojiro, Niwano Masashi, Nitta Tomoko, Oishi Ryota, Ohta Takeshi, Park Hotaek, Sasai Takahiro, Sato Atsushi, Sato Hisashi, Sueyoshi Tetsuo, Sugimoto Atsuko, Suzuki Rikie, Tanaka Katsunori, Yamaguchi Satoru, Yoshimura Kei. GRENE-Terrestrial Model Intercomparison Project in Arctic (GTMIP): Preliminary results of Stage 1. 2014 Fall Meeting of American Geophysical Union, 2014
  • Tomohiro Hajima, Kaoru Tachiiri, Akihiko Ito and Michio Kawamiya. What determines the magnitude of CO2 - land carbon feedback in ESMs?. 2014 American Geophysical Union fall meeting, 2014
  • Sueyoshi Tetsuo, Saito Kazuyuki, Miyazaki Shin, Mori Junko, Iijima Yoshihiro, Hajima Tomohiro. Forcing Dataset for GRENE-TEA Model Intercomparison Project (GTMIP). Asia Oceania Geoscience Society, 11th Annual Meeting, 2014
  • 大垣内 るみ(創生PT) , 阿部 彩子(統合的気候変動予測B) , 竹村 俊彦(九州大学) , 末吉 哲雄(創生PT) , 渡邉 真吾(創生PT) , 羽島 知洋(創生PT) , 大石 龍太(東京大学) , 岡島 秀樹(創生PT) , 齋藤 冬樹(創生PT) , 近本 めぐみ(RIGC) , 河宮 未知生(創生PT). LGM climate and dust representation in MIROC-ESM - preliminary results. 3rd PMIP 3 workshop, 2014
  • 大垣内 るみ(創生PT) , 阿部 彩子(統合的気候変動予測B) , 竹村 俊彦(九州大学) , 末吉 哲雄(NIPR) , 渡邉 真吾(創生PT) , 羽島 知洋(創生PT) , 大石 龍太(NIPR) , 岡島 秀樹(創生PT) , 齋藤 冬樹(創生PT) , 近本 めぐみ(RIGC) , 河宮 未知生(創生PT). MIROC-ESMをもちいた最終氷期最大期の気候再現性とダスト分布. 日本気象学会2014年度春季大会, 2014
  • 森淳子,斉藤和之,宮崎真,末吉哲雄,飯島慈裕、羽島知洋. 北極域陸域における全球再解析データ比較 観測に基づく陸面モデル入力データセットの作成に向けて. 日本地球惑星科学連合2014年大会, 2014
  • 大垣内るみ, 阿部彩子, 竹村俊彦, 末吉哲雄, 渡辺真吾, 羽島知洋, 大石龍太, 岡島秀樹, 齋藤冬樹, 近本めぐみ, 河宮未知生. MIROC-ESMをもちいた最終氷期最大期実験初期解析-ダストエアロゾル分布. Japan Geoscience Union Meeting 2014, 2014
  • K Tachiiri, T Hajima, S Watanabe, M Kawamiya. Dependence of regional vegetation activity on change in global mean surface air temperature. Pattern scaling, climate model emulators and their application to the new scenario process Workshop, 2014
  • Tomohiro Hajima, Kaoru Tachiiri, Michio Kawamiya. A simple method to diagnose carbon uptake capacity in land and ocean. Climate2014, 2014
  • 大垣内るみ, Sueyoshi T, Abe-Ouchi A, Hajima T, Watanabe S, Kim H-J, Yamamoto A, Kawamiya M. 地球システムモデルMIROC-ESMをもちいた完新世中期の気候再現性. 2013年度古海洋・古気候に関するシンポジウム, 2014
  • 大垣内るみ、阿部彩子、竹村俊彦、末吉哲雄、渡辺真吾、羽島知洋、大石龍太、岡島秀樹、齋藤冬樹、近本めぐみ、河宮未知生. MIROC-ESMを用いた最終氷期最大期実験-ダスト初期解析. 2013年度古海洋古気候に関するシンポジウム, 2014
  • K. Tachiiri, T. Hajima, M. Kawamiya. Robustness of the proportionality of global mean temperature change to cumulative carbon emission. the 2013 American Geophysical Union Fall Meeting, 2013
  • 立入 郁、羽島知洋、河宮未知生. 濃度シナリオ実験の結果を利用した気候安定化シナリオ作成の試み. 日本気象学会2013年度秋季大会, 2013
  • 斉藤和之、山崎剛、伊勢武史、宮崎真、荒木田葉月、森淳子、羽島知洋、保坂征宏、飯島慈裕、伊藤昭彦、松浦陽次郎、庭野匡思、大石龍太、太田岳史、朴昊澤、佐藤篤司、末吉哲雄、鈴木力英、山口悟、芳村圭. GRENE-TEA 北極陸域変動モデル相互比較プロジェクト stage 1. 第4回極域科学シンポジウム, 2013
  • 宮崎真、荒木田葉月、森淳子、斉藤和之、伊勢武史、山崎剛、朴昊澤、羽島知洋、保坂征宏、伊藤昭彦、庭野匡思、大石龍太、末吉哲雄、山口悟、芳村圭. GRENE-TEA 陸域モデル相互比較プロジェクトの概要. 雪氷研究大会(2013・北見), 2013
  • Tomohiro Hajima, Kaoru Tachiiri, Akihiko Ito, Michio Kawamiya. CO2 concentration-carbon feedback of terrestrial ecosystems in CMIP ESMs. 9th International Carbon Dioxide Conference, 2013
  • 大垣内るみ, 末吉哲雄, 阿部彩子,羽島知洋,渡辺真吾,Hyungjin Kim, 山本彬友,河宮未知生. MIROC-ESMをもちいた完新世中期のサハラ域の降水- MIROC 3と比較して. 日本気象学会2013年度春季大会, 2013
  • Kazuyuki Saito, Takeshi Yamazaki, Takeshi Ise, Tomohiro Hajima, Masahiro Hosaka, Akihiko Ito, Shinji Matsumura, Masashi Niwano, Ryouta O’ishi, Hotaek Park, Tetsuo Sueyoshi, Satoru Yamaguchi, Kei Yoshimura. Goals and Activities of the Terrestrial Modeling Group of "GRENE Arctic Climate Change Research Project". International Symposium on the Arctic Research, III, 2013
  • Tomohiro Hajima,T. Ise, K. Tachiiri, E. Kato, S. Watanabe, M. Kawamiya. Different behaviors of an Earth system model toward four CO2 concentration scenarios. AGU fall meeting 2012, 2012
  • Kazuyuki Saito, Takeshi Yamazaki, Takeshi Ise, Tokohiro Hajima, Masahiro Hosaka, Akihiko Ito, Masashi Niwano, Ryouta O’ishi, Hotaek Park, Tetsuo Sueyoshi, Satoru Yamaguchi, Kei Yoshimura. Goals and Activities of the Terrestrial Modeling Group of “GRENE Arctic Climate Change Research Project. 第3回極域科学シンポジウム, 2012
  • Tachiiri, K. Hargreaves, J. C., Annan, J. D., Huntingford, C., Hajima, T. and Kawamiya, M.. Uncertainty in land carbon storage for the RCP 4.5 scenario. the 3rd International Conference on Earth System Modelling, 2012
  • Ohgaito R., Sueyoshi T., Abe-Ouchi A., Hajima T., Watanabe S., Kim H. -J., Yamamoto A. and Kawamiya M.. African monsoon changes in the mid-Holocene simulated using an Earth System Model MIROC-ESM. Paleoclimate Modelling Intercomparison Project phase 3, 2012

Poster presentation Invited(Belonging to JAMSTEC)

  • Ogaito, A Yamamoto, T Hajima, M Abe, H Tatebe, M Kawamiya, A Abe. Simulating selected time intervals during the Quaternary using MIROC-ES2L earth system model in comparison with paleo-proxy data. JpGU-AGU joint meeting 2020, 2020