Biogeochemical Cycle Modeling and Analysis Section

The Biogeochemical Cycle Modeling and Analysis Section mainly conducts simulations and data analysis using numerical models to elucidate the global dynamics of greenhouse gases. It is one of the leading laboratories in Japan that widely covers the atmosphere, land, and water in model research. We also develop and apply various models used in the GOSAT project.




How quickly would we see the effects of changing greenhouse gas emissions?
Chandra, N., & Niwa, Y.
Front. Young Minds., 10:695527 (2022)
Toward a long-term atmospheric CO2 inversion for elucidating natural carbon fluxes: technical notes of NISMON-CO2 v2021.1
Niwa, Y., Ishijima, K., Ito, A., & Iida, Y.
Progress in Earth and Planetary Science, 9:42 (2022)
Greenhouse gases and ozone depleting substances (in Japanese)
Archives of Atmospheric Chemistry Research, 47, 047A02 (2022)
Terrestrial Ecosystem and Atmospheric Chemistry (in Japanese)
Archives of Atmospheric Chemistry Research, 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
Nishina, K.
Environ. Res. Lett., 17, 021003 (2022)
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)
Progress of earth system model evaluation in terms of global carbon cycle (in Japanese)
Hajima, T., Ito, A., & Noguchi, M.
Overall Structure of Climate Risk Interconnections and Importance of Climate Risk Communication (in Japanese)
Yokohata, T., Takahashi, K., Emori, S., Nishina, K., Tanaka, K., Iseri, Y., Honda, Y., Kiguchi, M., Kanae, S., Okamoto, A., Iwasaki, A., Maeda, N., & Oki, T.
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
Ito, A.
Polar Science, 27, 100558 (2021)
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)
Technical note: A high-resolution inverse modelling technique for estimating surface CO2 fluxes based on the NIES-TM-FLEXPART coupled transport model and its adjoint
Maksyutov, S., Oda, T., Saito, M., Janardanan, R., Belikov, D., Kaiser, J. E., Zhuravlev, R., Ganshin, A., Valsala, V. K., Andrews, A., Chmura, L., Dlugokencky, E., Haszpra, L., Langenfelds, R. L., Machida, T., Nakazawa, T., Ramonet, M., Sweeney, C., & Worthy, D.
Atmos. Chem. Phys., 21, 1245-1266 (2021)
Spatiotemporal variation and distribution characteristics of crop residue burning in China from 2001 to 2018
Yin, S., Guo, M., Wang, X., Yamamoto, H., & Ou, W.
Environmental Pollution, 268, 115849 (2021)
Emissions from the Oil and Gas Sectors, Coal Mining and Ruminant Farming Drive Methane Growth over the Past Three Decades
Chandra, N., Patra, P. K., Bisht, J. S. H., Ito, A., Umezawa, T., Saigusa, N., Morimoto, S., Aoki, S., Janssens-Maenhout, G., Fujita, R., Takigawa, M., Watanabe, S., Saitoh, N., & Canadell, J. G.
J. Meteorol. Soc. Jpn., 2021-015 (2021)
Terrestrial ecosystem model studies and their contributions to AsiaFlux
Ito, A., & Ichii, K.
Journal of Agricultural Meteorology 77: 81-95 (2021)
Global Carbon Budget 2020
Friedlingstein, P., O'Sullivan, M., Jones, M. W., Andrew, R. M., Hauck, J., Olsen, A., Peters, G. P., Peters, W., Pongratz, J., Sitch, S., Le Quéré, C., Canadell, J. G., Ciais, P., Jackson, R. B., Alin, S., Aragão, L. E. O. C., Arneth, A., Arora, V., Bates, N. R., Becker, M., Benoit-Cattin, A., Bittig, H. C., Bopp, L., Bultan, S., Chandra, N., Chevallier, F., Chini, L. P., Evans, W., Florentie, L., Forster, P. M., Gasser, T., Gehlen, M., Gilfillan, D., Gkritzalis, T., Gregor, L., Gruber, N., Harris, I., Hartung, K., Haverd, V., Houghton, R. A., Ilyina, T., Jain, A. K., Joetzjer, E., Kadono, K., Kato, E., Kitidis, V., Korsbakken, J. I., Landschützer, P., Lefèvre, N., Lenton, A., Lienert, S., Liu, Z., Lombardozzi, D., Marland, G., Metzl, N., Munro, D. R., Nabel, J. E. M. S., Nakaoka, S.-I., Niwa, Y., O'Brien, K., Ono, T., Palmer, P. I., Pierrot, D., Poulter, B., Resplandy, L., Robertson, E., Rödenbeck, C., Schwinger, J., Séférian, R., Skjelvan, I., Smith, A. J. P., Sutton, A. J., Tanhua, T., Tans, P. P., Tian, H., Tilbrook, B., van der Werf, G., Vuichard, N., Walker, A. P., Wanninkhof, R., Watson, A. J., Willis, D., Wiltshire, A. J., Yuan, W., Yue, X., and Zaehle, S.
Earth Syst. Sci. Data, 12, 3269-3340 (2020)
Soil carbon sequestration simulated in CMIP6-LUMIP models: implications for climatic mitigation
Ito, A., Hajima, T., Lawrence, D.M., Brovkin, V., Delire, C., Guenet, B., Jones, C.D., Malyshev, S., Materia, S., McDermid, S.P., Peano, D., Pongratz, J., Robertson, E., Shevliakova, E., Vuichard, N., Wårlind, D., Wiltshire, A., & Ziehn, T.
Environ. Res. Lett., 15: 124061 (2020)
Evaluation of spatio-temporal variations in water availability using a process-based eco-hydrology model in arid and semi-arid regions of Mongolia
Nakayama, T., Wang, Q., & Okadera, T.
Ecol. Model. 440, 109404 (2020)
Biomass burning spatiotemporal variations over South and Southeast Asia
Yin, S.
Environment International, 145, 106153 (2020)
MIROC-INTEG-LAND version 1: a global biogeochemical land surface model with human water management, crop growth, and land-use chnge
Yokohata, T., Kinoshita, T., Sakurai, G., Pokhrel, Y., Ito, A., Okada, M., Satoh, Y., Kato, E., Nitta, T., Fujimori, S., Felfelani, F., Masaki, Y., Iizumi, T., Nishimori, M., Hanasaki, N., Takahashi, K., Yamagata, Y., & Emori, S.
Geoscience Model Development, 13, 4713-4747 (2020)
The Global Methane Budget 2000-2017
Saunois, M., Stavert, A. R., Poulter, B., Bousquet, P., Canadell, J. G., Jackson, R. B., Raymond, P. A., Dlugokencky, E. J., Houweling, S., Patra, P. K., Ciais, P., Arora, V. K., Bastviken, D., Bergamaschi, P., Blake, D. R., Brailsford, G., Bruhwiler, L., Carlson, K. M., Carrol, M., Castaldi, S., Chandra, N., Crevoisier, C., Crill, P. M., Covey, K., Curry, C. L., Etiope, G., Frankenberg, C., Gedney, N., Hegglin, M. I., Hoglund-Isaksson, L., Hugelius, G., Ishizawa, M., Ito, A., Janssens-Maenhout, G., Jensen, K. M., Joos, F., Kleinen, T., Krummel, P. B., Langenfelds, R, L., Laruelle, G. G., Liu, L., Machida, T., Maksyutov, S., McDonald, K. C., McNorton, J., Miller, P. A., Melton, J. R., Morino, I., Muller, J., Murguia-Flores, F., Naik, V., Niwa, Y., Noce, S., O’Doherty, S., Parker, R. J., Peng, C., Peng, S., Peters, G. P., Prigent, C., Prinn, R., Ramonet, M., Regnier, P., Riley, W. J., Rosentreter, J. A., Segers, A., Simpson, I. J., Shi, H., Smith, S. J., Paul Steele, L., Thornton, B. F., Tian, H., Tohjima, Y., Tubiello, F. N., Tsuruta, A., Viovy, N., Voulgarakis, A., Weber, T. S., van Weele, M., van der Werf, G. R., Weiss, R. F., Worthy, D., Wunch, D., Yin, Y., Yoshida, Y., Zhang, W., Zhang, Z., Zhao, Y., Zheng, B., Zhu, Q., Zhu, Q., & Zhuang, Q.
Earth System Science Data 12, 1561-1623 (2020)
Development of the MIROC-ES2L Earth system model and the evaluation of biogeochemical processes and feedbacks
Hajima, T., Watanabe, M., Yamamoto, A., Tatebe, H., Noguchi, M. A., Abe, M., Ohgaito, R., Ito, A. N., Yamazaki, D., Okajima, H., Ito, A., Takata, K., Ogochi, K., Watanabe, S. & Kawamiya, M.
Geoscientific Model Development 13, 2197-2244 (2020)
Statistical characterization of urban CO2 emission signals observed by commercial airliner measurements
Umezawa, T., Matsueda, H., Oda, T., Higuchi, K., Sawa, Y., Machida, T., Niwa, Y. & Maksyutov, S.
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
Inoue, S., Ito, A. & Yonezawa, C.
Remote Sensing 12(10), 1622 (2020)
Climate extreme versus carbon extreme: responses of terrestrial carbon fluxes to temperature and precipitation
Pan, S., Yang, J., Tian, H., Shi, H., Chang, J., Ciais, P., Francois, L., Frieler, K., Fu, B., Hickler, T., Ito, A., Nishida, K., Ostberg, S., Reyer, C. P. O., Schaphoff, S., Steinkamp, J. & Zhao, F.
Journal of Geophysical Research Biogeosciences: e2019JG005252 (2020)
Impacts of land use change and elevated CO2 on the interannual variations and seasonal cycles of gross primary productivity in China
Jia, B., Luo, X., Cai, X., Jain, A., Huntzinger, D. N., Xie, Z., Zeng, N., Mao, J., Shi, X., Ito, A., Wei, Y., Tian, H., Poulter, B., Hayes, D. & Schaefer, K.
Earth System Dynamics 11, 235-249 (2020)
Constraining size-dependence of vegetation respiration rates
Ito, A.
Scientific Reports 10:4304 (2020)
Pronounced and unavoidable impacts of low-end global warming on northern high-latitude land ecosystems
Ito, A., Reyer, C. P. O., Gadeke, A., Ciais, P., Chang, J., Chen, M., Francois, L., Forrest, M., Hickler, T., Ostberg, S., Shi, H., Thiery, W. & Tian, H.
Environmental Research Letters 15: 044006 (2020)
Country-Scale Analysis of Methane Emissions with a High-Resolution Inverse Model Using GOSAT and Surface Observations
Janardanan, R., Maksyutov, S., Tsuruta, A., Wang, F., Tiwari, Y. K., Valsala, V., Ito, A., Yoshida, Y., Kaiser, J. W., Janssens-Maenhout, G., Arshinov, M., Sasakawa, M., Tohjima, Y., Worthy, D. E. J., Dlugokencky, E. J., Ramonet, M., Arduini, J., Lavric, J. V., Piacentino, S., Krummel, P. B., Langenfelds, R. L., Mammarella, I. & Matsunaga, T.
Remote Sensing 12(3), 375 (2020)
Influence of biomass burning on local air pollution in mainland Southeast Asia from 2001 to 2016
Yin, S., Wang, X., Zhang, X., Guo, M., Miura, M. & Xiao, Y.
Environmental Pollution 254, 112949 (2019)
Global vegetation biomass production efficiency constrained by models and observations
He, Y., Peng, S., Liu, Y., Li, X., Wang, K., Ciais, P., Arain, M. A., Fang, Y., Fisher, J. B., Goll, D., Hayes, D., Huntzinger, D. N., Ito, A., Jain, A., Janssens, I. A., Mao, J., Matteo, C., Michalak, A. M., Peng, C., Penuelas, J., Poulter, B., Qin, D., Ricciuto, D. M., Schaefer, K., Schwalm, C. R., Shi, X., Tian, H., Vicca, S., Wei, Y., Zeng, N. & Xhu, Q.
Global Change Biology 26: 1474-1484 (2019)
Inter-annual simulation of global carbon cycle variations in a terrestrial-aquatic continuum
Nakayama, T.
Hydrological Processes 34, 662-678 (2019)
Disequilibrium of terrestrial ecosystem CO2 budget caused by disturbance-induced emissions and non-CO2 carbon export flows: a global model assessment
Ito, A.
Earth System Dynamics 10, 685-709 (2019)
Methane emission from pan-Arctic natural wetlands estimated using a process-based model, 1901-2016
Ito, A.
Polar Science 21, 26-36 (2019)
Methane Emission Estimates by the Global High-Resolution Inverse Model Using National Inventories
Wang, F., Maksyutov, S., Tsuruta, A., Janardanan, R., Ito, A., Sasakawa, M., Machida, T., Morino, I., Yoshida, Y., Kaiser, J. W., Janssens-Maenhout, G., Dlugokencky, E., Mammarella, I., Lavric, J. V. & Matsunaga, T.
Remote Sensing 11(21), 2489
Field-experiment constrains on the enhancement of the terrestrial carbon sink by CO2 fertilization
Liu, Y., Piao, S., Gasser, T., Ciais, P., Yang, H., Wang, H., Keenan, T. F., Huang, M., Wan, S., Song, J., Wang, K., Janssens, I. A., Penuelas, J., Huntingford, C., Wang, X., Arain, M. A., Fang, Y., Fisher, J. B., Huang, M., Huntzinger, D. N., Ito, A., Jain, A. K., Mao, J., Michalak, A. M., Peng, C., Poulter, B., Schwalm, C., Shi, X., Tian, H., Wei, Y., Zeng, N., Zhu, Q. & Wang, T.
Nature Geoscience 12, 809-814 (2019)
Weakened growth of cropland-N2O emissions in China associated with nationwide policy interventions
Shang, Z., Zhou, F., Smith, P., Saikawa, E., Ciais, P., Chang, J., Tian, H., Del Grosso, S. J., Ito, A., Chen, M., Wang, Q., Bo, Y., Cui, X., Castaldi, S., Juszczak, R., Kasimir, A., Magliulo, V., Medinets, S., Medinets, V., Rees, R. M., Wohlfahrt, G. & Sabbatini, S.
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)
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PLoS ONE 14(7): e0219159 (2019)
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Science of the the Total Environment 676, 40-52 (2019)
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Regional Environmental Change 19, 679-693 (2019)
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Global Change Biology 25, 640-659 (2019)
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Ecol. Res. 33, 1275-1287 (2018)
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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)
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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)
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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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Global distribution of clay-size minerals on land surface for biogeochemical and climatological studies
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Scientific Data 4(170103) (2017)
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伊藤昭彦, 小出大, 中河嘉明
天気6月号, 409-427 (2017)
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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
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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
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Geosci. Model Dev. 10, 2201-2219 (2017)
Global land carbon sink response to temperature and precipitation varies with ENSO phase
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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
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Int. J. Biometeorol. 61, 989-1001 (2017)
Estimation of global soil respiration by accounting for land-use changes derived from remote sensing data
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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
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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
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J. Geophys. Res. Biogeosci. 122, 966-988 (2017)
Solar radiation management and ecosystem functional responses
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Climatic Change 142, 53-66 (2017)
A decadal inversion of CO2 using the Global Eulerian-Lagrangian Coupled Atmospheric model (GELCA): sensitivity to the ground-based observation network
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Tellus B: Chemical and Physical Meteorology 69:1, 1291158 (2017)
Benchmarking carbon fluxes of the ISIMIP2a biome models
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Environ. Res. Lett. 12, 045002 (2017)
Reconstruction of spatially detailed global map of NH4+ and NO3- application in synthetic nitrogen fertilizer
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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
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Geoscientific Model Development 9, 749-764 (2016)
Global land-use allocation model linked to an integrated assessment model
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Science of the Total Environment (2016)
The global methane budget 2000-2012
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Earth Syst. Sci. Data 8, 697-751 (2016)
Enhanced Methane Emissions during Amazonian Drought by Biomass Burning
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PLOS ONE (2016)
Impacts of future climate change on the carbon budget of northern high-latitude terrestrial ecosystems: an analysis using ISI-MIP data
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Polar Science 10, 346-355 (2016)
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Biogeosciences 13, 5121-5137 (2016)
The effect of GOSAT observations on estimates of net CO2 flux in semi-arid regions of the Southern Hemisphere
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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
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Environ. Res. Lett. 11, 074011 (2016)
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Tellus B. 68, 28968 (2016)
Evaluation of global warming impacts on the carbon budget of terrestrial ecosystems in monsoon Asia: a multi-model analysis
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Ecol. Res. 31, 459-474 (2016)
Regional methane emission estimation based on observed atmospheric concentrations (2002-2012)
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J. Meteor. Soc. Japan 94(1), 91-113 (2016)