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
X Su , K Tachiiri, K Tanaka, M Watanabe, M Kawamiya. Identifying crucial emission sources under low forcing scenarios by a comprehensive attribution analysis. One Earth, 2022, 5, 12, p. 1354-1366, doi: 10.1016/j.oneear.2022.10.009
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
Chris D. Jones, Jonathan E. Hickman, Steven T. Rumbold, Jeremy Walton, Robin D. Lamboll, Ragnhild B. Skeie, Stephanie Fiedler, Piers M. Forster, Joeri Rogelj, Manabu Abe, Michael Botzet, Katherine Calvin, Christophe Cassou, Jason N.S. Cole, Paolo Davini, Makoto Deushi, Martin Dix, John C. Fyfe, Nathan P. Gillett, Tatiana Ilyina, Michio Kawamiya, Maxwell Kelley, Slava Kharin, Tsuyoshi Koshiro, Hongmei Li, Chloe Mackallah, Wolfgang A. Müller, Pierre Nabat, Twan van Noije, Paul Nolan, Rumi Ohgaito, Dirk Olivié, Naga Oshima, Jose Parodi, Thomas J. Reerink, Lili Ren, Anastasia Romanou, Roland Séférian, Yongming Tang, Claudia Timmreck, Jerry Tjiputra, Etienne Tourigny, Kostas Tsigaridis, Hailong Wang, Mingxuan Wu, Klaus Wyser, Shuting Yang, Yang Yang, Tilo Ziehn. The Climate Response to Emissions Reductions due to COVID-19: initial results from covidMIP. GEOPHYSICAL RESEARCH LETTERS, 2021, 48, 8, doi: 10.1029/2020GL091883
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
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
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
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
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
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
Tachiiri K., Silva Herran D., Su X., Kawamiya M.. Effect on the Earth system of realizing a 1.5°C warming climate target after overshooting to the 2°C level. Environmental Research Letters, 2019, 14, doi: 10.1088/1748-9326/ab5199
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
Manabu Abe, Kumiko Takata, Shingo Watanabe, Michio Kawamiya. Vegetation masking effect on future warming and snow albedo feedback in a boreal forest region of northern Eurasia according to MIROC-ESM. JOURNAL OF GEOPHYSICAL RESEARCH - Atmospheres, 2017, 122, 17, p. 9245-9261, doi: 10.1002/2017JD026957
Michio Watanabe and Michio Kawamiya. Remote effects of mixed layer development on ocean acidification in the subsurface layers of the North Pacific. JOURNAL OF OCEANOGRAPHY, 2017, 73, 6, p. 771-784, doi: 10.1007/s10872-017-0431-3
Jones Chris , Arora Vivek , Friedlingstein Pierre , Bopp Laurent , Brovkin Victor , Dunne John , Graven Heather , Hoffman Forrest , Ilyina Tatiana , John Jasmin G , Jung Martin , KAWAMIYA MICHIO , Koven Charlie , Pongratz Julia , Raddatz Thomas , Randerson James T , Sonke Zaehle. C4MIP - The Coupled Climate-Carbon Cycle Model Intercomparison Project: experimental protocol for CMIP6. Geoscientific Model Development, 2016, 9, 8, p. 2853-2880, doi: 10.5194/gmd-9-2853-2016
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
Damiani A., Cordero R., J. Carrasco, Watanabe S., Kawamiya M., Lagun V.E.. Changes in the UV Lambertian equivalent reflectivity in the Southern Ocean: Influence of sea ice and cloudiness. Remote Sensing of Environment, 2015, 169, p. 75-92, doi: 10.1016/j.rse.2015.07.030
K. Matsumoto, K. Tachiiri, M. Kawamiya. Impact of climate model uncertainties on socioeconomics: A case study with a medium mitigation scenario. COMPUTERS & OPERATIONS RESEARCH, 2015, 66, p. 374-383, doi: 10.1016/j.cor.2015.01.011
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
Kawamiya. Possible change in distribution of seaweed, Sargassum horneri, in northeast Asia under A2 scenario of global warming and consequent effect on some fish. Marine Pollution Bulletin, 2014, 85, 2, p. 317-324, doi: 10.1016/j.marpolbul.2014.04.032
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
Kaoru Tachiiri, Julia C. Hargreaves, James D. Annan, Chris Huntingford, Michio Kawamiya. Allowable carbon emissions for medium-to-high mitigation scenarios. Tellus B, 2013, 65, doi: 10.3402/tellusb.v65i0.20586
K. Zickfeld, M. Eby, K. Alexander, A. Weaver, E. Crespin, T. Fichefet, H. Goosse, G. Philippon-Berthier, N. Edwards, P. Holden, A. Eliseev, I. Mokhov, G. Feulner, H. Kienert, M. Perrette, T. Schneider von Deimling, C. Forest, P. Friedlingstein, F. Joos, R. Spahni, M. Steinacher, M. Kawamiya, K. Tachiiri, D. Kicklighter, E. Monier, A. Schlosser, K. Matsumoto, K. Tokos, S. Olsen, J. Pedersen, A. Ridgwell, G. Shaffer, M. Yoshimori, N. Zeng and F. Zhao. Long-term Climate Change Commitment and Reversibility: An EMIC Intercomparison. JOURNAL OF CLIMATE, 2013, 26, 16, p. 5782-5809
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
Eby M., Weaver A. J., Alexander K., Zickfeld K., Abe-Ouchi A., Cimatoribus A. A., Crespin E., Drijfhout S. S., Edwards N. R., Eliseev A. V., Feulner G., Fichefet T., Forest C. E., Goosse H., Holden P. B., Joos F., Kawamiya M., Kicklighter D., Kienert H., Matsumoto K., Mokhov I. I., Monier E., Olsen S. M., Pedersen J. O. P., Perrette M., Philippon-Berthier G., Ridgwell A., Schlosser A., Schneider von Deimling T., Shaffer G., Smith R. S., Spahni R., Sokolov A. P., Steinacher M., Tachiiri K., Tokos K., Yoshimori M., Zeng N., Zhao F.. Historical and idealized climate model experiments: an intercomparison of Earth system models of intermediate complexity. Climate of the Past, 2013, 9, p. 1111-1140, doi: 10.1038/nclimate1785
M. Eby, A.J. Weaver, K. Alexander, K. Zickfeld, A. Abe-Ouchi, A. A. Cimatoribus, E. Crespin, S. S. Drijfhout, N.R. Edwards, A.V. Eliseev, G. Feulner, T. Fichefet, C.E. Forest, H. Goosse, P.B. Holden, F. Joos, M. Kawamiya, D. Kicklighter, H. Kienert , K. Matsumoto, I.I. Mokhov, E. Monier, S.M. Olsen, J.O.P. Pedersen, M. Perrette, G. Philippon-Berthier, A. Ridgwell, A. Schlosser, T. Schneider von Deimling, G. Shaffer, R.S. Smith, R. Spahni, A.P. Sokolov, M. Steinacher, K. Tachiiri, K. Tokos, M. Yoshimori, N. Zeng, F. Zhao. Historical and Idealized Climate Model Experiments: An EMIC Intercomparison. Climate of the Past, 2013, 9, p. 1111-1140, doi: 10.5194/cp-9-1111-2013
Andrew J. Weaver, Jan Sedlacek, Michael Eby, Kaitlin Alexander, Elisabeth Crespin, Thierry Fichefet, Gwenaelle Philippon-Berthier, Fortunat Joos, Michio Kawamiya, Katsumi Matsumoto, Marco Steinacher, Kaoru Tachiiri, Kathy Tokos, Masakazu Yoshimori, Kirsten Zickfeld. Stability of the Atlantic meridional overturning circulation: A model intercomparison. Geophysical Research Letters, 2012, L20709, 39, doi: 10.1029/2012GL053763
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
Yamamoto, A., M. Kawamiya, A. Ishida, Y. Yamanaka and S. Watanabe. Impact of rapid sea-ice reduction in the Arctic Ocean on the role of ocean acidification. Biogeosciences, 2012, 9, p. 2365-2375, doi: 10.5194/bg-9-2365-2012
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
okajima hideki, kawamiya michio. Pacific climate variability and the possible impact on global surface CO2 flux. Carbon Balance and Management, 2011, 6, 8, doi: 10.1186/1750-0680-6-8
立入 郁,J. C. Hargreaves(JAMSTEC) , J. D. Annan(JAMSTEC) , A. Oka(AORI, Univ. Tokyo) , A. Abe-Ouchi(JAMSTEC / AORI, Univ. Tokyo) , M. Kawamiya(JAMSTEC). Development of a system emulating the global carbon cycle in Earth system models. Geoscientific Model Development, 2010
Michio Kawamiya. Geographical distribution of the feedback between future climate change and the carbon cycle. Journal of Geophysical Research, 2008
Michio Kawamiya. Climate - carbon cycle feedback analysis, results from the C4MIP model intercomparison. Journal of Climate, 2006
河宮 未知生,C. Yoshikawa(FRCGC, JAMSTEC) , T. Kato(FRCGC, JAMSTEC) , H. Sato(FRCGC, JAMSTEC) , K. Sudo(FRCGC, JAMSTEC) , S. Watanabe(FRCGC, JAMSTEC) , T. Matsuno(FRCGC, JAMSTEC). Development of an Integrated Earth System Model on the Earth Simulator. Journal of the Earth Simulator , 2005
査読無し(JAMSTECでの成果)
Matsumoto K., Tachiiri K., Kawamiya M.. Evaluating multiple emission pathways for a fixed cumulative CO2 emission from socioeconomic perspectives. USAEE Working Paper, 2015, 15
K. Matsumoto, K. Tachiiri, M. Kawamiya. Socioeconomic analysis of various emission pathways considering the uncertainties of Earth system models. United States Association for Energy Economics Research Paper Series, 2014, 14
河宮. 石炭と環境問題(CO2). 日本エネルギー学会誌, 2013, 92, 7, p. 648-653
気候モデルの「しつけ」に関する説明と考察. パリティ, 2012, 27, 12, p. 56-59
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
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
河宮 未知生. 気温の変化が二酸化炭素の変化に先行するのはなぜ?. 天気, 2005, 52, 6, p. 507-508
河宮 未知生,須藤 健悟, 渡辺 真吾, 松野 太郎(地球フロンティア研究システム). Development of an Integrated Earth System Model for Prediction of Global Environmental Changes. Annual Report of the Earth Simulator Center , 2004, p. 49-51
図書(JAMSTECでの成果)
河宮未知生. シミュレート・ジ・アース -- 未来を予測する地球科学. ベレ出版, 2018, p. 1-263
河宮未知生. 海の温暖化 -変わりゆく海と人間活動の影響. 朝倉書店, 2017, p. 1-8
河宮. 地球環境の事典. 朝倉書店, 2013
口頭発表・招待講演(JAMSTECでの成果)
kawamiya. Possible Contributions to Implementation of Paris Agreement through Application of Earth System Models. UNFCCC COP23 Side Event, 2017
大垣内 るみ、阿部 彩子、大石 龍太、竹村 俊彦、渡邉 真吾、河宮 未知生. High glacial dust amount worked to warm the polar regions at the Last Glacial Maximum: a modelling study using MIROC-ESM. JpGU-AGU Joint Workshop 2017, 2017
Michio Kawamiya. Earth system and climate modeling activities toward CMIP6 in Japan: a review. 2016 PICES annual meeting, 2016
Michio Kawamiya. Group Reports: Japan(Team MIROC, NICAM & MRI). Working Group on Coupled Models / World Climate Research Programme, 2016
Michio Kawamiya. Implications from climate -carbon cycle modeling on socio-economic scenario development. 44th Session of the UNFCCC Subsidiary Bodies, 2016
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
kawamiya. Earth system/climate modelling activities in Japan. Joint session of CRESCENDO and PRIMAVERA kick-off meetings, 2015
Kawamiya. Group Reports: Japan(Team MIROC, NICAM & MRI). Nineteenth session of the WCRP Working Group on Coupled Modeling, 2015
Teruhisa Komatsu, Masahiro Fukuda, Atsuko Mikami, Shizuha Mizuno, Attachai Kantachumpoo, Hideaki Tanoue, Michio Kawamiya. Possible change in distribution of seaweed, Sargassum horneri, in northeast Asia under A2 scenario of global warming and consequent effect on some fish. IPCC Workshop on Regional Climate Projections and their Use in Impacts and Risk Analysis Studies, 2015
河宮未知生. 地球温暖化予測モデルとは何か. 自動車技術会春季大会フォーラム, 2015
Michio Kawamiya. On the importance of ocean modeling for the recent climate hiatus and overview on ocean model development in Team MIROC. International top-level forum on engineering science and technology development strategy, 2013
Expectations for carbon cycle observation from a global warming projection modeler. 日本地球惑星科学連合, 2013
Michio Kawamiya. Overview of Japan’s climate modeling activities. Sixteenth session of the WCRP Working Group on Coupled Modelling, 2012
Kawamiya Michio. Carbon emission metrics for climate stabilization and the implications to metricsfor non-CO2 GHGs. Workshop on common metrics to calculate the CO2 equivalence of anthropogenic greenhouse gas emissions by sources and removals by sinks, 2012
口頭発表(JAMSTECでの成果)
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
Tomohiro Hajima, Kaoru Tachiiri, Michio Kawamiya. Climate-carbon cycle changes during 1000 years in doubled CO2 concentration simulated by MIROC-ESM. JPGU 2016, 2016
Kawamiya. Development of an earth system model and its ocean component at JAMSTEC. ICES/PICES Workshop on Modelling Effects of Climate Change on Fish and Fisheries, 2015
Manabu Abe, Shingo Watanabe, Michio Kawamiya, Toru Nozawa. Effect of anthropogenic aerosol forcing on temperature change of the North Pacific Ocean in the 20th Century. International Workshop on Risk Information on climate change, 2014
K Matsumoto, K. Tachiiri, M. Kawamiya. Evaluating different emission pathways for fixed CO2 emissions in the 21st century. 53rd Meeting of the EWGCFM and 2nd International Conference of the RCEM, 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
Michio Kawamiya. Impact of carbon cycle uncertainties on socioeconomics. Aspen Global Change Institute Workshop, 2013
K. Matsumoto, K. Tachiiri, M. Kawamiya. Socioeconomic impacts to achieve a certain radiative forcing level considering uncertainties of ESMs. IAEE International Conference, 2013
Akitomo Yamamoto. Impact of rapid sea-ice reduction in the Arctic Ocean on the rate of ocean acidification. 9th International Carbon Dioxide Conference, 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
Michio Kawamiya, Masayoshi Ishii, Akio Kitoh, Masahide Kimoto. Results from global warming projection experiments based on CMIP5 protocol underthe KAKUSHIN program. EBCRP Review Seminar, 2012
河宮 未知生. 地球シミュレータがもたらした温暖化予測シミュレーションの発展. NEC C&C システムSP研究会第130回研究会, 2012
An overview on long-term projection experiments using MIROC-ESM and an associated EMIC. 3rd International Conference on Earth System Modelling, 2012
立入 郁、Julia C. Hargreaves, James D. Annan, 河宮 未知生. RCP4.5シナリオに対する許容炭素排出量の不確実性. 日本気象学会秋季大会 (2011), 2011
Tachiiri Kaoru, Hargreaves Julia C., Annan James D., Kawamiya Michio. Dispersion of the future temperature rise caused by the physical and biogeochemical parametric uncertainties. the 2010 American Geophysical Union Fall Meeting, 2010
岡島 秀樹,河宮 未知生(海洋研究開発機構). Pacific Climate Variability and Possible Impact on Global Surface CO2 Flux. IAMAS/IAPSO/IACS Joint Assembly, 2009
岡島 秀樹,河宮 未知生(地球環境フロンティア研究センター). Interannual to Interdecadal CO2 Flux Variability in the Earth System Model. American Geophysical Union Fall Meeting 2008, 2008
Kaoru Tachiiri, Julia C. Hargreaves, Akira Oka, James D. Annan, Michio Kawamiya. Parameter uncertainty analysis using an EMIC and a terrestrial vegetation model. AGU Fall Meeting 2008, 2008
河宮 未知生,C. Yoshikawa(FRCGC, JAMSTEC) , T. Kato(FRCGC, JAMSTEC) , T. Matsuno(FRCGC, JAMSTEC). Development of an integrated earth system model on the Earth Simulator. 2005 AGU Fall Meeting , 2005
河宮 未知生,松野 太郎(海洋研究開発機構 地球環境フロンティア研究センター). Development of an integrated earth system model on the Earth Simulator. Workshop on Current Problems in Earth System Modelling , 2005
河宮 未知生,松野 太郎(海洋研究開発機構 地球環境フロンティア研究センター). Development of an Integrated Earth System Model at FRCGC--- A biogeochemical flavor in the Kyousei projects ---. Second Workshop on the KYOSEI PROJECT , 2005
河宮 未知生,松野 太郎(海洋研究開発機構 地球環境フロンティア研究センター). Development of an Integrated Earth System Model at FRCGC. Third Japan-EU Workshop on Climate Change Research, Yokohama, Japan , 2005
河宮 未知生,松野 太郎(海洋研究開発機構 地球環境フロンティア研究センター). Development of an Integrated Earth System Model on the Earth Simulator. Third Japan-EU workshop , 2005
河宮 未知生,松野 太郎(地球フロンティア研究システム). Development of an integrated earth system model at FRSGC --- A biogeochemical flavor in the Kyousei projects ---. The First International Workshop on the KYOUSEI Project, Honolulu, U.S.A. , 2004
河宮 未知生,吉川知里, 相田真希(地球フロンティア研究システム). Projection of ocean uptake of anthropogenic CO2 using an ocean carbon cycle model: Preliminary results from the oceanic component of the integrated earth system model at FRSGC. UK/Japan Workshop on Earth System Modelling , 2003
河宮 未知生. Overview of Earth System Modelling in Japan. UK/Japan Workshop on Earth System Modelling Cambridge, UK , 2003
河宮 未知生,松野太郎, 吉川知里, 相田真希(地球フロンティア研究システム). Development of an integrated earth system model on the Earth Simulator -- Preliminary results from the ocean carbon cycle component --. International Conference on Earth System Modelling, Hamburg, Germany , 2003
河宮 未知生,松野 太郎(地球フロンティア研究システム). Development of an integrated earth system model on the Earth Simulator. International Union of Geodesy and Geophysics XXIII General Assembly (IUGG 2003), Sapporo, Japan , 2003
ポスター発表(JAMSTECでの成果)
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
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
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
Rumi Ogaito, Ayako Abe, Routa O'ishi, Toshihiko Takemura, Shingo Watanabe, Michio Kawamiya. The effect of glaciogenic dust on LGM climate. 大気ー海洋境界層における大気物質の役割ー数値計算の視点から, 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
Michio Kawamiya. Summary of SOUSEI-B and the Outlook: Five-year research programs on earth system modeling. International Conference on Earth System Modelling, 2017
Kawamiya Michio. Summary of SOUSEI-B: Five-year research program on earth system modeling. JpGU2017年大会, 2017
Manabu Abe, Kumiko Takata, shingo watanabe, michio kawamiya. Vegetation masking effect on snow albedo feedback trends in a boreal forest region of northern Eurasia in future projection with MIROC-ESM. 2016AGU Fall Meeting, 2016
Manabu Abe, Kumiko Takata, Shingo Watanabe, Michio Kawamiya. Vegetation masking effect on snow-albedo feedback in Siberia during future global warming simulated by MIROC-ESM. Japan Geoscience Union Meeting 2016, 2016
Michio Watanabe and Michio Kawamiya. Multi-model analysis of ocean acidification in the subsurface layers of the North Pacific. JpGU-AGU Joint Meeting 2016, ACG09-P08, 2016
Manabu Abe, Kumiko Takata, Michio Kawamiya, Shingo Watanabe. Effect of snow-albedo feedback on future strong warming in boreal forest region of northern Eurasia in MIROC-ESM. the Sixth Symposium on Polar Science, 2015
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
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
Manabu Abe, Shingo Watanabe, Michio Kawamiya, Toru Nozawa. Effect of anthropogenic aerosol forcing on climate change in the North Pacific Ocean during the 20th Century. 2014 American Geophysical Union Fall Meeting, 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
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
K. Tachiiri, J. Hargreaves, J. Annan, C. Huntingford, M. Kawamiya. Temperature rise and allowable carbon emissions for medium mitigation scenario RCP4.5. 12th International Meeting on Statistical Climatology, 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
Tachiiri, K., J. C. Hargreaves, J. D. Annan, C. Huntingford, and M. Kawamiya. Temperature rise and allowable carbon emissions for medium mitigation scenario RCP4.5. Uncertainty, Instability and Irreversibility in the Earth System, 2013
Tachiiri K., Hargreaves J. C., Annan J. D., Huntingford C., Kawamiya M.. Temperature rise and allowable carbon emissions for the RCP2.6 Scenario. the 2012 American Geophysical Union Fall Meeting, 2012
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
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
Tachiiri Kaoru, Hargreaves Julia C., Annan James D., Huntingford Chris, Kawamiya Michio. Allowable carbon emissions for the RCP4.5 concentration scenario. Planet Under Pressure 2012, 2012
Tachiiri Kaoru, Hargreaves Julia C., Annan James D., Kawamiya Michio. Allowable carbon emission for RCP4.5 concentration scenario. the 2011 American Geophysical Union Fall Meeting, 2011
Tachiiri Kaoru, Hargreaves Julia C., Annan James D., Kawamiya Michio. Parametric uncertainty in allowable carbon emission for RCP4.5 concentration scenario. World Climate Research Programme Open Science Conference, 2011
立入 郁、Julia C. Hargreaves, James D. Annan, 河宮 未知生. JUMP-LCM を用いた炭素循環- 気候システムのパラメータ不確実性解析. 日本気象学会秋季大会(2010), 2010
Tachiiri Kaoru, Hargreaves Julia C., Annan James D., Oka Akira, Abe-Ouchi Ayako, Kawamiya Michio. A system emulating the global carbon cycle in earth system models. Earth System Science 2010: Global Change, Climate and People AIMES Open Science Conference, 2010
立入 郁、Julia C. Hargreaves , James D. Annan , 河宮 未知生. GCMデータを利用した簡略気候モデルと陸域植生モデルの”緩やかな”結合. 日本気象学会春季大会 (2009), 2009