物質循環モデリング・解析研究室では、主に温室効果ガスのグローバルな循環を解明するため、数値モデルによるシミュレーションやデータ解析を行っています。モデル研究において大気・陸域・水域を幅広く扱う国内有数の研究室です。GOSAT事業で使用される各種モデルの開発・応用も行っています。
物質循環モデリング・解析研究室
研究スタッフ
村上 和隆
MURAKAMI Kazutaka
高度技能専門員
GOSATプロダクトに係るモデル計算及び生態系サービスに対するレジリエンス評価
研究プロジェクト
研究成果
発表論文
The Greenhouse Gas Budget of Terrestrial Ecosystems in East Asia Since 2000
Wang, X., Gao, Y., Jeong, S., Ito, A., Bastos, A., Poulter, B., Wang, Y., Ciais, P., Tian, H., Yuan, W., Chandra, N., Chevallier, F., Fan, L., Hong, S., Lauerwald, R., Li, W., Lin, Z., Pan, N., Patra, P. K., Peng, S., Ran, L., Sang, Y., Sitch, S., Takashi, M., Thompson, R. L., Wang, C., Wang, K., Wang, T., Xi, Y., Xu, L., Yan, Y., Yun, J., Zhang, Y., Zhang, Y., Zhang, Z., Zheng, B., Zhou, F., Tao, S., Canadell, J. G., & Piao, S.
Global Biogeochemical Cycles, 38, e2023GB007865 (2024)
Assessment of methane emissions from oil, gas and coal sectors across inventories and atmospheric inversions
Tibrewal, K., Ciais, P., Saunois, M., Martinez, A., Lin, X., Thanwerdas, J., Deng, Z., Chevallier, F., Giron, C., Albergel, C., Tanaka, K., Patra, P., Tsuruta, A., Zheng, B., Belikov, D., Niwa, Y., Janardanan, R., Maksyutov, S., Segers, A., Tzompa-Sosa, Z. A., Bousquet, P., & Sciare, J.
Communications Earth & Environment, 5:26 (2024)
Anthropogenic CO2 emission estimates in the Tokyo metropolitan area from ground-based CO2 column observations
Ohyama, H., Frey, M. M., Morino, I., Shiomi, K., Nishihashi, M., Miyauchi, T., Yamada, H., Saito, M., Wakasa, M., Blumenstock, T., & Hase, F.
Atmospheric Chemistry and Physics, 23, 23, 15097–15119 (2023)
Divergent data-driven estimates of global soil respiration
Hashimoto, S., Ito, A., & Nishina, K.
Commun Earth Environ 4, 460 (2023)
Global Carbon Budget 2023
Friedlingstein, P., O'Sullivan, M., Jones, M. W., Andrew, R. M., Bakker, D. C. E., Hauck, J., Landschützer, P., Le Quéré, C., Luijkx, I. T., Peters, G. P., Peters, W., Pongratz, J., Schwingshackl, C., Sitch, S., Canadell, J. G., Ciais, P., Jackson, R. B., Alin, S. R., Anthoni, P., Barbero, L., Bates, N. R., Becker, M., Bellouin, N., Decharme, B., Bopp, L., Brasika, M., Cadule , P., Chamberlain, M. A., Chandra, N., Chau, T.-T.-T., Chevallier, F., Chini, L. P., Cronin, M., Dou, X., Enyo, K., Evans, W., Falk, S., Feely, R. A., Feng, L., Ford, D. J., Gasser, T., Ghattas, J., Gkritzalis, T., Grassi, G., Gregor, L., Gruber, N., Gürses, Ö., Harris, I., Heinke, J., Houghton, R. A., Hurtt, G. C., Iida, Y., Ilyina, T., Jacobson, A. R., Jain, A., Jarníková, T., Jersild, A., Jiang, F., Jin, Z., Joos, F., Kato, E., Keeling, R. F., Kennedy, D., Goldewijk, K. K., Knauer, J., Körtzinger, A., Lefèvre, N., Li, H., Liu, J., Liu, Z., Ma, L., Mayot, N., McGuire, P., McKinley, G. A., Meyer, G., Morgan, E. J., Munro, D. R., Nakaoka, S.-I., Niwa, Y., O'Brien, K. M., Olsen, A., Omar, A. M., Ono, T., Paulsen, M. E., Pierrot, D., Pocock, K., Poulter, B., Powis, C., Rehder, G., Resplandy, L., Robertson, E., Rödenbeck, C., Rosan, T. M., Schwinger, J., Séférian, R., Smallman, L., Smith, S., Sospedra-Alfonso, R., Sun, Q., Sutton, A. J., Sweeney, C., Takao, S., Tian, H., Tilbrook, B., Tsujino, H., Tubiello, F., van der Werf, G., van Ooijen, E., Wanninkhof, R., Watanabe, M., Wimart-Rousseau, C., Yang, D., Yang, X., Yuan, W., Yue, X., Zaehle, S., Zeng, J., & Zheng, B.
Earth System Science Data, 15, 5301–5369 (2023)
Global termite methane emissions have been affected by climate and land-use changes
Ito, A.
Scientific Reports, 13, 17195, 10.1038/s41598-023-44529-1 (2023)
Intercomparison of Atmospheric Carbonyl Sulfide (TransCom-COS): 2. Evaluation of Optimized Fluxes Using Ground-Based and Aircraft Observations
Ma, J., Remaud, M., Peylin, P., Patra, P., Niwa, Y., Rodenbeck, C., Cartwright, M., Harrison, J. J., Chipperfield, M. P., Pope, R. J., Wilson, C., Belviso, S., Montzka, S. A., Vimont, I., Moore, F., Atlas, E. L., Schwartz, E., & Krol, M. C.
Journal of Geophysical Research: Atmospheres, 128, e2023JD039198 (2023)
Cold-season methane fluxes simulated by GCP-CH4 models
Ito, A., Li, T., Qin, Z., Melton, J. R., Tian, H., Kleinen, T., Zhang, W., Zhang, Z., Joos, F., Ciais, P., Hopcroft, P. O., Beerling, D. J., Liu, X., Zhuang, Q., Zhu, Q., Peng, C., Chang, K.-Y., Fluet-Chouinard, E., McNicol, G., Patra, P., Poulter, B., Sitch, S., Riley, W., & Zhu, Q.
Geophys. Res. Lett., 50, e2023GL103037 (2023)
畑条件における有機質資材窒素無機化予測モデルの検証
望月賢太, 小林創平, 井原啓貴, 渕山律子, 古賀伸久, 仁科一哉
日本土壌肥料学雑誌, 94巻第3号, 179-186 (2023)
Bottom-up Evaluation of the Methane Budget in Asia and its Subregions
Ito, A., Patra, P. K., & Umezawa, T.
Global Biogeochemical Cycles, 37, e2023GB007723 (2023)
Estimation of spatio-temporal distribution of 137Cs concentrations in litter layer of forest ecosystems in Fukushima using FoRothCs model
Nishina, K., Hayashi, S., Hashimoto, S., & Matsuura, T.
Environmental Pollution, 328, 121605 (2023)
酸性デタージェント可溶有機態窒素含量を導入した有機質資材窒素無機化予測モデルの構築
古賀伸久, 仁科一哉, 望月賢太, 小林創平, 新美洋, 井原啓貴, 山口典子, 山根剛, 草場敬
日本土壌肥料学雑誌, 94(2), 106-114 (2023)
Near-real-time estimation of fossil fuel CO2 emissions from China based on atmospheric observations on Hateruma and Yonaguni Islands, Japan
Tohjima, Y., Niwa, Y., Patra, P. K., Mukai, H., Machida, T., Sasakawa, M., Tsuboi, K., Saito, K., & Ito, A.
Progress in Earth and Planetary Science, 10:10 (2023)
Intercomparison of Atmospheric Carbonyl Sulfide (TransCom-COS; Part One): Evaluating the Impact of Transport and Emissions on Tropospheric Variability Using Ground-Based and Aircraft Data
Remaud, M., Ma, J., Krol, M., Abadie, C., Cartwright, M. P., Patra, P., Niwa, Y., Rodenbeck, C., Belviso, S., Kooijmans, L., Lennartz, S., Maignan, F., Chevallier, F., Chipperfield, M. P., Pope, R. J., Harrison, J. J., Vimont, I., Wilson, C., & Peylin, P.
Journal of Geophysical Research: Atmospheres, 128, e2022JD037817 (2023)
Feature-based algorithm for large-scale rice phenology detection based on satellite images
Zhao, X., Nishina, K., Akitsu, T. K., Jiang, L., Masutomi, Y., & Nasahara, K. N.
Agricultural and Forest Meteorology, 329, 109283 (2023)
Dissolved N2O concentrations in oil palm plantation drainage in a peat swamp of Malaysia
Nishina, K., Melling, L., Toyoda, S., Itoh, M., Terajima, K., Waili, J. W. B., Wong, G. X., Kiew, F., Aeries, E. B., Hirata, R., Takahashi, Y., & Onodera, T.
Science of the Total Environment, 872, 162062 (2023)
N2O emission factors for organic amendments in Japan from measurement campaign and systematic review
Akiyama, H., Sano, T., Nishina, K., Sudo, S., Oura, N., Fujimori, M., Uezono, I., Yano, S., Ohkoshi, S., Fujita, Y., Shiratori, Y., Tsuji, M., Hasukawa, H., Suzue, Y., Yamada, Y., Mizukami, H., Matsumoto, T., & Yagi, K.
Science of The Total Environment, 864, 161088 (2022)
共役ベクトルと BFGS 公式を用いた解析誤差共分散行列の導出
Global Carbon Budget 2022
Friedlingstein, P., O’Sullivan, M., Jones, M. W., Andrew, R. M., Gregor, L., Hauck, J., Le Quéré, C., Luijkx, I. T., Olsen, A., Peters, G. P., Peters, W., Pongratz, J., Schwingshackl, C., Sitch, S., Canadell, J. G., Ciais, P., Jackson, R. B., Alin, S., Alkama, R., Arneth, A., Arora, V. K., Bates, N. R., Becker, M., Bellouin, N., Bittig, H. C., Bopp, L., Chevallier, F., Chini, L. P., Cronin, M., Evans, W., Falk, S., Feely, R. A., Gasser, T., Gehlen, M., Gkritzalis, T., Gloege, L., Grassi, G., Gruber, N., Gürses, Ö., Harris, I., Hefner, M., Houghton, R. A., C. Hurtt, G. C., Iida, Y., Ilyina, T., Jain, A. K., Jersild, A., Kadono, K., Kato, E., Kennedy, D., Goldewijk, K. K., Knauer, J., Korsbakken, J. I., Landschützer, P., Lefèvre, N., Lindsay, K., Liu, J., Liu, Z., Marland, G., Mayot, N., McGrath, M. J., Metzl, N., Monacci, N. M., Munro, D. R., Nakaoka, S.-I., Niwa, Y., O'Brien, K., Ono, T., Palmer, P. I., Pan, N., Pierrot, D., Pocock, K., Poulter, B., Resplandy, L., Robertson, E., Rödenbeck, C., Rodriguez, C., Rosan, T. M., Schwinger, J., Séférian, R., Shutler, J. D., Skjelvan, I., Steinhoff, T., Sun, Q., Sutton, A. J., Sweeney, C., Takao, S., Tanhua, T., Tans, P. P., Tian, X., Tian, H., Tilbrook, B., Tsujino, H., Tubiello, F., van der Werf, G. R., P. Walker, A. P., Wanninkhof, R., Whitehead, C., Wranne, A. W., Wright, R., Yuan, W., Yue, C., Yue, X., Zaehle, S., Zeng, J., & Zheng, B.
Earth Syst. Sci. Data, 14, 4811–4900 (2022)
Estimating impact likelihoods from probabilistic projections of climate and socio-economic change using impact response surfaces
Fronzek, S., Honda, Y., Ito, A., Nunes, J. P., Pirttioja, N., Räisänen, J., Takahashi, K., Terämä, E., Yoshikawa, M., & Carter, T. R.
Climate Risk Management, 38, 100466 (2022)
Atmospheric Observations Suggest Methane Emissions in North-east China Growing with Natural Gas Use
Wang, F., Maksyutov, S., Janardanan, R., Tsuruta, A., Ito, A., Morino, I., Yoshida, Y., Tohjima, Y., Kaiser, J. W., Lan, X., Zhang, Y., Mammarella, I., Lavric, J. V., & Matsunaga, T.
Scientific Reports, 12 (2022)
How quickly would we see the effects of changing greenhouse gas emissions?
Chandra, N., & Niwa, Y.
Front. Young Minds., 10:695527 (2022)
自然起源CO2フラックス解明のための長期インバージョンに向けて： NISMON-CO2 v2021.1のテクニカルノート
丹羽洋介, 石島健太郎, 伊藤昭彦, 飯田洋介
Progress in Earth and Planetary Science, 9:42 (2022)
【日本語Abstract】http://progearthplanetsci.org/highlights_j/479.html
温室効果気体とオゾン層破壊物質
梅澤拓，丹羽洋介，斉藤拓也，齋藤尚子，豊田栄
大気化学研究, 47, 047A02 (2022)
陸域生態系と大気化学
持田陸宏，伊藤昭彦，松田和秀，谷晃
大気化学研究, 47, 047A05 (2022)
Global Carbon Budget 2021
Friedlingstein, P., Jones, M. W., O'Sullivan, M., Andrew, R. M., Bakker, D. C. E., Hauck, J., Le Quéré, C., Peters, G. P., Peters, W., Pongratz, J., Sitch, S., Canadell, J. G., Ciais, P., Jackson, R. B., Alin, S. R., Anthoni, P., Bates, N. R., Becker, M., Bellouin, N., Bopp, L., Chau, T. T. T., Chevallier, F., Chini, L. P., Cronin, M., Currie, K. I., Decharme, B., Djeutchouang, L. M., Dou, X., Evans, W., Feely, R. A., Feng, L., Gasser, T., Gilfillan, D., Gkritzalis, T., Grassi, G., Gregor, L., Gruber, N., Gürses, Ö., Harris, I., Houghton, R. A., Hurtt, G. C., Iida, Y., Ilyina, T., Luijkx, I. T., Jain, A., Jones, S. D., Kato, E., Kennedy, D., Klein Goldewijk, K., Knauer, J., Korsbakken, J. I., Körtzinger, A., Landschützer, P., Lauvset, S. K., Lefèvre, N., Lienert, S., Liu, J., Marland, G., McGuire, P. C., Melton, J. R., Munro, D. R., Nabel, J. E. M. S., Nakaoka, S.-I., Niwa, Y., Ono, T., Pierrot, D., Poulter, B., Rehder, G., Resplandy, L., Robertson, E., Rödenbeck, C., Rosan, T. M., Schwinger, J., Schwingshackl, C., Séférian, R., Sutton, A. J., Sweeney, C., Tanhua, T., Tans, P. P., Tian, H., Tilbrook, B., Tubiello, F., van der Werf, G. R., Vuichard, N., Wada, C., Wanninkhof, R., Watson, A. J., Willis, D., Wiltshire, A. J., Yuan, W., Yue, C., Yue, X., Zaehle, S., & Zeng, J.
Earth Syst. Sci. Data, 14, 1917–2005 (2022)
Understanding Temporal Variations of Atmospheric Radon-222 around Japan Using Model Simulations
Ishijima, K., Tsuboi, K., Matsueda, H., Tanaka, Y., Maki, T., Nakamura, T., Niwa, Y., & Hirao, S.
J. Meteor. Soc. Japan, 100(2), 343-359 (2022)
Sensitivity of biomass burning emissions estimates to land surface information
Saito, M., Shiraishi, T., Hirata, R., Niwa, Y., Saito, K., Steinbacher, M., Worthy, D., & Matsunaga, T.
Biogeosciences, 19, 2059–2078 (2022)
Model-based evaluation of methane emissions from paddy fields in East Asia
Ito, A., Inoue, S., & Inatomi, M.
Journal of Agricultural Meteorology, 78(2), 56‑65 (2022)
Did Atmospheric CO2 and CH4 Observation at Yonagunijima Detect Fossil-Fuel CO2 Reduction due to COVID-19 Lockdown?
Tohjima, Y., Niwa, Y., Tsuboi, K., & Saito, K.
Journal of the Meteorological Society of Japan, 100(2), 437-444, (2022)
Deficiencies of Phenology Models in Simulating Spatial and Temporal Variations in Temperate Spring Leaf Phenology
Li, S., Wang, Y., Ciais, P., Sitch, S., Sato, H., Shen, M., Chen, X., Ito, A., Wu, C., Kucharik, C. J., & Yuan, W.
Journal of Geophysical Research: Biogeosciences, 127, e2021JG006421 (2022)
Inference of Parameters for a Global Hydrological Model: Identifiability and Predictive Uncertainties of Climate-Based Parameters
Yoshida, T., Hanasaki, N., Nishina, K., Boulange, J., Okada, M., & Troch, P. A.
Water Resources Research, 58, e2021WR030660 (2022)
New ammonia demand: ammonia fuel as a decarbonization tool and a new source of reactive nitrogen
Assessment of Waterfront Office Redevelopment Plan on Optimal Building Arrangements with Rooftop Photovoltaics: A Case Study for Shinagawa, Tokyo
Choi, Y., Kobashi, T., Yamagata, Y., & Murayama, A.
Energies, 15(3), 883 (2022)
Regional trends and drivers of the global methane budget
Stavert, A. R., Saunois, M., Canadell, J. G., Poulter, B., Jackson, R.B,, Regnier, P., Lauerwald, R., Raymond, P. A., Allen, G. H., Patra, P. K., Bergamaschi, P., Bousquet, P., Chandra, N., Ciais, P., Gustafson, A., Ishizawa, M., Ito, A., Kleinen, T., Maksyutov, S., McNorton, J., Melton, J.R., Muller, J., Niwa, Y., Peng, S., Riley, W. J., Segers, A., Tian, H., Tsuruta, A., Yin, Y., Zhang, Z., Zheng, B., & Zhuang, Q.
Global Change Biology 28: 182-200 (2022)
Rapid rise of decarbonization potentials of photovoltaics plus electric vehicles in residential houses over commercial districts
Kobashi, T., Choi, Y., Hirano, Y., Yamagata, Y., & Say, K.
Applied Energy, 306, 118142 (2022)
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
羽島知洋, 伊藤昭彦, 野口真希
地球温暖化による影響連鎖の全体像の可視化と市民対話
横畠徳太, 高橋潔, 江守正多, 仁科一哉, 田中克政, 井芹慶彦, 本田靖, 木口雅司, 鼎信次郎, 岡本章子, 岩崎茜, 前田和, 沖大幹
環境科学会誌, 34, 5, 214-230 (2021)
Magnitude and Uncertainty of Nitrous Oxide Emissions From North America Based on Bottom-Up and Top-Down Approaches: Informing Future Research and National Inventories
Xu, R., Tian, H., Pan, N., Thompson, R. L., Canadell, J. G., Davidson, E. A., Nevison, C., Winiwarter, W., Shi, H., Pan, S., Chang, J., Ciais, P., Dangal, S. R. S., Ito, A., Jackson, R. B., Joos, F., Lauerwald, R., Lienert, S., Maavara, T., Millet, D. B., Raymond, P. A., Regnier, P., Tubiello, F. N., Vuichard, N., Wells, K. C., Wilson, C., Yang, J., Yao, Y., Zaehle, S., & F. Zhou, F.
Geophysical Research Letters, 48, e2021GL095264 (2021)
Meteorological control of subtropical South American methane emissions estimated from GOSAT observations
Takagi, H., Ito, A., Kim, H.-S., Maksyutov, S., Saito, M., & Matsunaga, T.
SOLA, 17 (2021)
Global trends in land-atmosphere CO2 exchange fluxes: an analysis of a flux measurement dataset and comparison with terrestrial model simulations
Ito, A.
Journal of Agricultural Meteorology, 77(4), 211?223 (2021)
Saturation of Global Terrestrial Carbon Sink Under a High Warming Scenario
Shi, H., Tian, H., Pan, N., Reyer, C. P. O., Ciais, P., Chang, J., Forrest, M., Frieler, K., Fu, B., Gadeke, A., Hickler, T., Ito, A., Ostberg, S., Pan, S., Stevanovi?, M., & Yang, J.
Global Biogeochemical Cycles, 35, e2020GB006800 (2021)
Constraining models for methane oxidation based on long-term continuous chamber measurements in a temperate forest soil
Ueyama, M., Fujimoto, A., Ito, A., Takahashi, Y., & Ide, R.
Agricultural and Forest Meteorology, 310, 108654 (2021)
Intergenerational inequities in exposure to climate extremes
Thiery, W., Lange, S., Rogelj, J., Schleussner, C.-F., Gudmundsson, L., Seneviratne, S. I., Andrijevic, M., Frieler, K., Emanuel, K., Geiger, T., Bresch, D. N., Zhao, F., Willner, S. N., Büchner, M., Volkholz, J., Bauer, N., Chang, J., Ciais, P., Dury, M., François, L., Grillakis, M., Gosling, S. N., Hanasaki, N. a., Hickler, T., Huber, V., Ito, A., Jägermeyr, J., Khabarov, N., Koutroulis, A., Liu, W., Lutz, W., Mengel, M., Müller, C., Ostberg, S., Reyer, C. P. O., Stacke, T., & Wada, Y.
Science, 374, 158–160 (2021)
Dynamics of radiocaesium within forests in Fukushima—results and analysis of a model inter-comparison
Hashimoto, S., Tanaka, T., Komatsu, M., Gonze, M.-A., Sakashita, W., Kurikami, H., Nishina, K., Ota, M., Ohashi, S., Calmon, P., Coppin, F., Imamura, N., Hayashi, S., Hirai, K., Hurtevent, P., Koarashi, J., Manaka, T., Miura, S., Shinomiya, Y., Shaw, G., & Thiry, Y.
Journal of Environmental Radioactivity, 238–239, 106721 (2021)
Historical trends of riverine nitrogen loading from land to the East China Sea: a model-based evaluation
Nishina, K., Ito, A., Zhou, F., Yan, X., Hayashi, S., & Winiwarter, W.
Environ. Res. Commun. 3, 085005 (2021)
Estimation of fire-induced carbon emissions from Equatorial Asia in 2015 using in situ aircraft and ship observations
Niwa, Y., Sawa, Y., Nara, H., Machida, T., Matsueda, H., Umezawa, T., Ito, A., Nakaoka, S., Tanimoto, H., & Tohjima, Y.
Atmos. Chem. Phys., 21, 9455–9473 (2021)
Nitrogen budgets in Japan from 2000 to 2015: Decreasing trend of nitrogen loss to the environment and the challenge to further reduce nitrogen waste
Hayashi, K., Shibata, H., Oita, A., Nishina, K., Ito, A., Katagiri, K., Shindo, J., & Winiwarter, W.
Environmental Pollution, 286, 117559 (2021)
Tree manipulation experiment for the short-term effect of tree cutting on N2O emission: A evaluation using Bayesian hierarchical modeling
Nishina, K., Takenaka, C., Ishizuka, S., & Hashimoto, S.
Environmental Pollution, 288, 117725 (2021)
Quantification of global and national nitrogen budgets for crop production
Zhang, X., Zou, T., Lassaletta, L., Mueller, N. D., Tubiello, F. N., Lisk, M. D., Lu, C., Conant, R. T., Dorich, C. D., Gerber, J., Tian, H., Bruulsema, T., Maaz, T. M., Nishina, K., Bodirsky, B. L., Popp, A., Bouwman, L., Beusen, A., Chang, J., Havlík, P., Leclère, D., Canadell, J. P., & Robert B. Jackson, R. B., Heffer, P., Wanner, N., Zhang, W., & Davidson, E. A.
Nature Food (2021)
Evaluation of earth system model and atmospheric inversion using total column CO2 observations from GOSAT and OCO-2
Patra, P. K., Hajima, T., Saito, R., Chandra, N., Yoshida, Y., Ichii, K., Kawamiya, M., Kondo, M., Ito, A., & Crisp, D.
Progress in Earth and Planetary Science, 8:25 (2021)
How Will Deforestation and Vegetation Degradation Affect Global Fire Activity?
Park, C. Y., Takahashi, K., Takakura, J., Li, F., Fujimori, S., Hasegawa, T., Ito, A., & Lee, D. K.
Earth's Future, 9: e2020EF001786 (2021)
Comparing machine learning-derived global estimates of soil respiration and its components with those from terrestrial ecosystem models
Lu, H., Li, S., Ma, M., Bastrikov, V., Chen, X., Ciais, P., Dai, Y., Ito, A., Ju, W., Lienert, S., Lombardozzi, D., Lu, X., Maignan, F., Nakhavali, M., Quine, T., Schindlbacher, A., Wang, J., Wang, Y., Wårlind, D., & Yuan, W.
Environmental Research Letters 16: 054048 (2021)
Bottom-up evaluation of the regional methane budget of northern lands from 1980 to 2015
Interannual variability on methane emissions in monsoon Asia derived from GOSAT and surface observations
Wang, F., Maksyutov, S., Janardanan, R., Tsuruta, A., Ito, A., Morino, I., Yoshida, Y., Tohjima, Y., W Kaiser, J. W., Janssens-Maenhout, G., Lan, X., Mammarella, I., Lavric, J. V., & Matsunaga, T.
Environ. Res. Lett., 16 (2) (2021)
Seasonal variations of SF6, CO2, CH4, and N2O in the UT/LS region due to emissions, transport, and chemistry
Bisht, J. S. H., Machida, T., Chandra, N., Tsuboi, K., Patra, P. K., Umezawa, T., Niwa, Y., Sawa, Y., Morimoto, S., Nakazawa, T., Saitoh, N., & Takigawa, M.
Journal of Geophysical Research: Atmospheres, 126, e2020JD033541 (2021)
Methyl Chloroform Continues to Constrain the Hydroxyl (OH) Variability in the Troposphere
Patra, P. K., Krol, M. C., Prinn, R. G., Takigawa, M., Mühle, J., Montzka, S. A., Lal, S., Yamashita, Y., Naus, S., Chandra, N., Weiss, R. F., Krummel, P. B., Fraser, P. J., O'Doherty, S., & Elkins, J. W.
Journal of Geophysical Research: Atmospheres, 126, e2020JD033862 (2021)
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Earth Syst. Sci. Data, 12, 3269-3340 (2020)
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Earth System Science Data 12, 1561-1623 (2020)
Development of the MIROC-ES2L Earth system model and the evaluation of biogeochemical processes and feedbacks
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Geoscientific Model Development 13, 2197-2244 (2020)
Statistical characterization of urban CO2 emission signals observed by commercial airliner measurements
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Scientific Reports 10:7963 (2020)
Mapping paddy fields in Japan by using a Sentinel-1 SAR time series supplemented by Sentinel-2 images on Google Earth Engine
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Remote Sensing 12(10), 1622 (2020)
Climate extreme versus carbon extreme: responses of terrestrial carbon fluxes to temperature and precipitation
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Journal of Geophysical Research Biogeosciences: e2019JG005252 (2020)
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Earth System Dynamics 11, 235-249 (2020)
Constraining size-dependence of vegetation respiration rates
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Environmental Research Letters 15: 044006 (2020)
Country-Scale Analysis of Methane Emissions with a High-Resolution Inverse Model Using GOSAT and Surface Observations
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Remote Sensing 12(3), 375 (2020)
Influence of biomass burning on local air pollution in mainland Southeast Asia from 2001 to 2016
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Environmental Pollution 254, 112949 (2019)
Global vegetation biomass production efficiency constrained by models and observations
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Global Change Biology 26: 1474-1484 (2019)
Inter-annual simulation of global carbon cycle variations in a terrestrial-aquatic continuum
Disequilibrium of terrestrial ecosystem CO2 budget caused by disturbance-induced emissions and non-CO2 carbon export flows: a global model assessment
Methane emission from pan-Arctic natural wetlands estimated using a process-based model, 1901-2016
Methane Emission Estimates by the Global High-Resolution Inverse Model Using National Inventories
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Remote Sensing 11(21), 2489
Field-experiment constrains on the enhancement of the terrestrial carbon sink by CO2 fertilization
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Nature Geoscience 12, 809-814 (2019)
Weakened growth of cropland-N2O emissions in China associated with nationwide policy interventions
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Global Change Biology 25, 3706-3719 (2019)
Benchmark estimates for aboveground littrefall data derived from ecosystem models
Li, S., Yuan, W., Ciais, P., Viovy, N., Ito, A., Jia, B. & Zhu, D.
Environmental Research Letters 14, 084020 (2019)
Estimating carbon fixation of plant organs for afforestation monitoring using a process‐based ecosystem model and ecophysiological parameter optimization
Miyauchi, T., Machimura, T. & Saito, M.
Ecology and Evolution 9, 8025-8041 (2019)
Vegetation functional properties determine uncertainty of simulated ecosystem productivity: a traceability in the East Asian monsoon region
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Global Biogeochemical Cycles 33, 668-689 (2019)
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
Inatomi, M., Hajima, T. & Ito, A.
PLoS ONE 14(7): e0219159 (2019)
Methane budget of East Asia, 1990-2015: A bottom-up evaluation
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Science of the the Total Environment 676, 40-52 (2019)
Determining sectoral and regional sensitivity to climate and socio-economic change in Europe using impact response surface
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Regional Environmental Change 19, 679-693 (2019)
State-of-the-art global models underestimate impacts from climate extremes
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Nature Communications 10, 1005 (2019)
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Global Change Biology 25, 640-659 (2019)
Temporal changes in the relationship between tree-ring growth and net primary production in northern Japan: a novel approach to the estimation of seasonal photosynthate allocation to the stem
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Ecohydrology & Hydrobiology 18, 269-277 (2018)
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Ecological Modelling 387, 172-186 (2018)
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Progress in Earth and Planetary Science 5, 55 (2018)
The global N2O Model Intercomparison Project
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Bulletin of the American Meteorological Society 99, 1231-1251 (2018)
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Biogeosciences 15, 3421-3437 (2018)
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Nature Communications 9, 1154 (2018)
Reliability ensemble averaging of 21st century projections of terrestrial net primary productivity reduces global and regional uncertainties
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Earth Syst. Dynam. 9, 153-165 (2018)
Missing pieces to modeling the Arctic-Boreal puzzle
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Response of water use efficiency to global environmental change based on output from terrestrial biosphere models
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Global Biogeochemical Cycles 31 (2017)
Temporal Characteristics of CH4 Vertical Profiles Observed in the West Siberian Lowland Over Surgut From 1993 to 2015 and Novosibirsk From 1997 to 2015
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Journal of Geophysical Research: Atmospheres 122, 11,261-11,273 (2017)
Reconciliation of top-down and bottom-up CO2 fluxes in Siberia larch forest
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Atmos. Chem.Phys. 17, 11135-11161 (2017)
Effectively tuning plant growth models with different spatial complexity: A statistical perspective
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Ecological Modelling 361, 95-112 (2017)
Assessment of anthropogenic methane emissions over large regions based on GOSAT observations and high resolution transport modeling
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Remote Sensing 9(9), 941 (2017)
Global wetland contribution to 2000-2012 atmospheric methane growth rate dynamics
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Environ. Res. Lett. 12, 094013 (2017)
Global distribution of clay-size minerals on land surface for biogeochemical and climatological studies
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Environ. Res. Lett. 12, 085001 (2017)
陸域生物圏モデルの開発と温暖化研究：最近の動向
Uncertainty in the response of terrestrial carbon sink to environmental drivers undermines carbon-climate feedback predictions
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Scientific Reports 7, 4765 (2017)
Evaluation of climate-related carbon turnover processes in global vegetation models for boreal and temperate forests
Thurner, M., Beer, C., Ciais, P, Friend, A. D., Ito, A., Kleidon, A., Lomas, M. R., Quegan, S., Rademacher, T. T., Schaphoff, S., Tum, M., Wiltshire, A. & Carvalhais, N.
Global Change Biology 23, 3076-3091 (2017)
A 4D-Var inversion system based on the icosahedral grid model (NICAM-TM 4D-Var v1.0) - Part 2: Optimization scheme and identical twin experiment of atmospheric CO2 inversion
Niwa, Y., Fujii, Y., Sawa, Y., Iida, Y., Ito, A., Satoh, M., Imasu, R., Tsuboi, K., Matsueda, H. & Saigusa, N.
Geosci. Model Dev. 10, 2201-2219 (2017)
Global land carbon sink response to temperature and precipitation varies with ENSO phase
Fang, Y., Michalak, A. M., Schwalm, C. R., Huntzinger, D. N., Berry, J. A., Ciais, P., Piao, S., Poulter, B., Fisher, J. B., Cook, R. B., Hayes, D., Huang, M., Ito, A., Jain, A., Lei, H., Lu, C., Mao, J., Parazoo, N. C., Peng, S., Ricciuto, D. M., Shi, X., Tao, B., Tian, H., Wang, W., Wei, Y. & Yang, J.
Environ. Res. Lett. 12, 064007 (2017)
Current and future carbon budget at Takayama site, Japan, evaluated by a regional climate model and a process-based terrestrial ecosystem model
Kuribayashi, M., Noh, N.-K., Saitoh, T. M., Ito, A., Wakazuki, Y. & Muraoka, H.
Int. J. Biometeorol. 61, 989-1001 (2017)
Estimation of global soil respiration by accounting for land-use changes derived from remote sensing data
Adachi, M., Ito, A., Yonemura, S. & Takeuchi, W.
J Environ. Manage. 200, 97-104 (2017)
Scaled-dependence and seasonal variations of carbon cycle through development of an advanced eco-hydrologic and biogeochemical coupling model
Nakayama, T.
Ecological Modelling 356, 151-161 (2017)
Development of an advanced eco-hydrologic and biogeochemical coupling model aimed at clarifying the missing role of inland water in the global biogeochemical cycle
Solar radiation management and ecosystem functional responses
A decadal inversion of CO2 using the Global Eulerian-Lagrangian Coupled Atmospheric model (GELCA): sensitivity to the ground-based observation network
Shirai, T., Ishizawa, M., Zhuravlev, R., Ganshin, A., Belikov, D., Saito, M., Oda, T., Valsala, V., Gomez-Pelaez, A. J., Langenfelds, R. & Maksyutov, S.
Tellus B: Chemical and Physical Meteorology 69:1, 1291158 (2017)
Benchmarking carbon fluxes of the ISIMIP2a biome models
Chang, J., Ciais, P., Wang, X., Piao, S., Asrar, G., Betts, R., Chevallier, F., Dury, M., Francois, L., Frieler, K., Garcia Cantu Ros, A., Henrot, A.-J., Hickler, T., Ito, A., Morfopoulos, C., Munhoven, G., Nishina, K., Ostberg, S., Pan, S., Peng, S., Rafique, R., Reyer, C., Rodenbeck, C., Schaphoff, S., Steinkamp, J., Tian, H., Viovy, N., Yang, J., Zeng, N. & Zhao, F.
Environ. Res. Lett. 12, 045002 (2017)
Reconstruction of spatially detailed global map of NH4+ and NO3- application in synthetic nitrogen fertilizer
Nishina, K., Ito, A., Hanasaki, N. & Hayashi, S.
Earth Syst. Sc. Data 9, 149-162 (2017)
On the scaling of climate impact indicators with global mean temperature increase: a case study of terrestrial ecosystems and water resources
Tanaka, A., Takahashi, K., Shiogama, H., Hanasaki, N., Masaki, Y., Ito, A., Noda, H., Hijioka, Y. & Emori S.
Climatic Change Letters (2017)
Adjoint of the global Eulerian-Lagrangian coupled atmospheric transport model (A-GELCA v1.0): development and validation
Belikov, D. A., Maksyutov, S., Yaremchuk, A., Ganshin, A., Kaminski, T., Blessing, S., Sasakawa, M., Gomez-Pelaez, A. J. & Starchenko, A.
Geoscientific Model Development 9, 749-764 (2016)
Global land-use allocation model linked to an integrated assessment model
Hasegawa, T., Fujimori, S., Ito, A., Takahashi, K. & Masui, T.
Science of the Total Environment (2016)
The global methane budget 2000-2012
Saunois, M., Bousquet, P., Poulter, B., Peregon, A., Ciais, P., Canadell, J. G., Dlugokencky, E. J., Etiope, G., Bastviken, D., Houweling, S., Janssens-Maenhout, G., Tubiello, F. N., Castaldi, S., Jackson, R. B., Alexe, M., Arora, V. K., Beerling, D. J., Bergamaschi, P., Blake, D. R., Brailsford, G., Brovkin, V., Bruhwiler, L., Crevoisier, C., Crill, P., Covey, K., Curry, C., Frankenberg, C., Gedney, N., Hoglund-Isaksson, L., Ishizawa, M., Ito, A., Joos, F., Kim, H.-S., Kleinen, T., Krummel, P., Lamarque, J.-F., Langenfelds, R., Locatelli, R., Machida, T., Maksyutov, S., McDonald, K. C., Marshall, J., Melton, J. R., Morino, I., Naik, V., O’Doherty, S., Parmentier, F.-J. W., Patra, P. K., Peng, C., Peng, S., Peters, G. P., Pison, I., Prigent, C., Prinn, R., Ramonet, M., Riley, W. J., Saito, M., Santini, M., Schroeder, R., Simpson, I. J., Spahni, R., Steele, P., Takizawa, A., Thornton, B. F., Tian, H., Tohjima, Y., Viovy, N., Voulgarakis, A., van Weele, M., van der Werf, G. R., Weiss, R., Wiedinmyer, C., Wilton, D. J., Wiltshire, A., Worthy, D., Wunch, D., Xu, X., Yoshida, Y., Zhang, B., Zhang, Z. & Zhu, Q.
Earth Syst. Sci. Data 8, 697-751 (2016)
Enhanced Methane Emissions during Amazonian Drought by Biomass Burning
Saito, M., Kim, H.-S., Ito, A., Yokota, T. & Maksyutov, S.
PLOS ONE (2016)
Impacts of future climate change on the carbon budget of northern high-latitude terrestrial ecosystems: an analysis using ISI-MIP data
Ito, A., Nishina, K.& Noda, H. M.
Polar Science 10, 346-355 (2016)
Role of CO2, climate and land use in regulating the seasonal amplitude increase of carbon fluxes in terrestrial ecosystems: a multimodel analysis
Zhao, F., Zeng, N., Asrar, G., Friedlingstein, P., Ito, A., Jain, A., Kalnay, E., Kato, E., Koven, C. D., Poulter, B., Rafique, R., Sitch, S., Shu, S., Stocker, B., Viovy, N., Wiltshire, A. & Zaehle, S.
Biogeosciences 13, 5121-5137 (2016)
The effect of GOSAT observations on estimates of net CO2 flux in semi-arid regions of the Southern Hemisphere
Kondo, M., Saeki, T., Takagi, H., Ichii, K. & Ishijima, K.
SOLA 12, 181-186 (2016)
A meta-analysis of leaf nitrogen distribution within plant canopies
Hikosaka, K., Anten, N. P. R., Borjigidai, A., Kamiyama, C., Sakai, H., Hasegawa, T., Oikawa, S., Iio, A., Watanabe, M., Koike, T., Nishina, K. & Ito, A.
Annals of Botany 118, 239-247 (2016)
Regional carbon fluxes from land use and land cover change in Asia, 1980-2009
Calle, L., Canadell, J. G., Patra, P., Ciais, P., Ichii, K., Tian, H., Kondo, M., Piao, S., Arneth, A., Harper, A. B., Ito, A., Kato, E., Koven, C., Sitch, S., Stocker, B. D., Viovy, N., Wiltshire, A., Zaehle, S. & Poulter, B.
Environ. Res. Lett. 11, 074011 (2016)
Decadal trends in the seasonal-cycle amplitude of terrestrial CO2 exchange resulting from the ensemble of terrestrila biosphere models
Ito, A., Inatomi, M., Huntzinger, D. N., Schwalm, C., Michalak, A. M., Cook, R., King, A. W., Mao, J., Wei, Y., Post, W. M., Wang, W., Arain, M. A., Huang, M., Lei, H., Tian, H., Lu, C., Yang, J., Tao, B., Jain, A., Poulter, B., Peng, S., Ciais, P., Fisher, J. B., Parazoo, N., Schaefer, K., Peng, C., Zeng, N. & Zhao, F.
Tellus B. 68, 28968 (2016)
Evaluation of global warming impacts on the carbon budget of terrestrial ecosystems in monsoon Asia: a multi-model analysis
Ito, A., Nishina, K. & Noda, H. M.
Ecol. Res. 31, 459-474 (2016)
Regional methane emission estimation based on observed atmospheric concentrations (2002-2012)
Patra, P. K., Saeki, T., Dlugokencky, E. J., Ishijima, K., Umezawa, T., Ito, A., Aoki, S., Morimoto, S., Kort, E. A., Crotwell, A., Ravi Kumar, K. & Nakazawa, T.
J. Meteor. Soc. Japan 94(1), 91-113 (2016)