A monitoring system for evaluating the responses in CH4 uptake to rising CH4 concentrations in forest soils based on a closed chamber system 査読

Kikuchi, C., Ueyama, M., Takanashi, S.

Journal of Agricultural Meteorology   79   95 - 103   2023年06月

Snow disappearance timing associated with elevation and vegetation type determines heterogeneity in spring onset in interior Alaska 査読

Kawashima, S., Ueyama, M., Harazono, Y., Iwata, H., Kobayashi, H.

Polar Science   35   100918   2023年03月

Methane and carbon dioxide emissions from the forest floor of a black spruce forest on permafrost in interior Alaska 査読

Ueyama, M., Iwata, H., Endo, R., Harazono, Y.

Polar Science   35   100921   2023年03月

Carbon Uptake in Eurasian Boreal Forests Dominates the High Latitude Net Ecosystem Carbon Budget 査読 国際共著

Watts, J. D., Farina, M., Kimball, J. S., Schiferl, L. D., Liu, Z., Arndt, K. A., Zona, D., Ballantyne, A., Euskirchen, E. S., Parmentier, F.-J. W., Helbig, M., Sonnentag, O., Tagesson, T., Rinne, J., Ikawa, H., Ueyama, M., Kobayashi, H., Sachs, T., Nadeau, D. F., Kochendorfer, J., Jackowicz-Korczynski, M., Virkkala, A., Aurela, M., Commane, R., Byrne, B., Birch, L., Johnson, M. S., Madani, N., Rogers, B., Du, J., Endsley, A., Savage, K., Poulter, B., Zhang, Z., Bruhwiler, L. M., Miller, C., Goetz, S., Oechel, W. C.

Global Change Biology   29 ( 7 )   1870 - 1889   2023年01月

Modeled production, oxidation, and transport processes of wetland methane emissions in temperate, boreal, and Arctic regions 査読 国際共著

Ueyama, M., Knox, S. H., Delwiche, K. B., Bansal, S., Riley, W. J., Baldocchi, D., Hirano, T., McNicol, G., Schafer, K., Windham-Myers, L., Poulter, B., Jackson, R. B., Chang, K.-Y., Chen, J., Chu, H., Desai, A. R., Gogo, S., Iwata, H., Kang, M., Mammarella, I., Peichl, M., Sonnentag, O., Tuittila, E.-S., Ryu, Y., Euskirchen, E. S., Göckede, M., Jacotot, A., Nilsson, M. B., Sachs, T.

Global Change Biology   in press   2023年01月

Vegetation type is an important predictor of the arctic summer land surface energy budget 査読 国際共著

Oehrim, J., Schaepman-Strub, G., Kim, J.-S., Grysko, R., Kropp, H., Grünberg, I., Zemlianskii, V., Sonnentag, O., Euskirchen, E. S., Chacko, M. R., Muscari, G., Blanken, P. D., Dean, J. F., di Sarra, A., Harding, R. J., Sobota, I., Kutzbach, L., Plekhanova, E., Riihelä, A., Boike, J., Miller, N. B., Beringer, J., López-Blanco, E., Stoy, P. C., Sullivan, R. C., Kejna, M., Parmentier, F.-J. W., Gamon, J. A., Mastepanov, M., Wille, C., Jackowicz-Korczynski, M., Karger, D. N., Quinton, W. L., Putkonen, J., van As, D., Christensen, T. R., Hakuba, M. Z., Stone, R. S., Metzger, S., Vandecrux, B., Frost, G. V., Wild, M., Hansen, B., Meloni, D., Domine, F., te Beest, M., Sachs, T., Kalhori, A., Rocha, A. V., Williamson, S. N., Morris, S., Atchley, A. L., Essery, R., Runkle, B. R. K., Holl, D., Riihimaki, L. D., Iwata, H., Schuur, E. A. G., Cox, C. J., Grachev, A. A., McFadden, J. P., Fausto, R. S., Göckede, M., Ueyama, M., Pirk, N., de Boer, G., Bret-Harte, M. S., Leppäranta, M., Steffen, K., Friborg, T., Ohmura, A., Edgar, C. W., Olofsson, J., Chambers, S. D.

Nature communications   13   6379   2022年10月

What explaines the year-to-year variation in growing season timing of black spruce forests? 査読 国際共著

El-Amine, M., Roy, A., Koebsch, F., Baltzer, J., Barr, A., Black, A., Ikawa, H., Iwata, H., Kobayashi, H., Ueyama, M., Sonnentag, O.

Agricultural and Forest Meteorology   324   109113   2022年09月

Causality guided machine learning model on wetland CH4 emissions across global wetlands 査読 国際共著

Yuan, K., Zhu, Q., Li, F., Riley, W. J., Torn, M., Chu, H., McNicol, G., Chen, M., Knox, S., Delwiche, K., Wu, H., Baldocchi, D., Ma, H., Desai, A. R., Chen, J., Sachs, T., Ueyama, M., Sonnentag, O., Helbig, M., Tuittila, E.-S., Jurasinski, G., Koebsch, F., Campbell, D., Schmid, H. P., Lohila, A., Goeckede, M., Nilsson, M. B., Friborg, T., Jansen, J., Zona, D., Euskirchen, E., Ward, E. J., Bohrer, G., Jin, Z., Liu, L., Iwata, H., Goodrich, J., Jackson, R.

Agricultural and Forest Meteorology   324   109115   2022年09月

Permafrost Landscape History Shapes Fluvial Chemistry, Ecosystem Carbon Balance, and Potential Trajectories of Future Change 査読 国際共著

Zolkos, S., Tank, S. E., Kokelj, S. V., Striegl, R. G., Shakil, S., Voigt, C., Sonnentag, O., Quinton, W. L., Schuur, E. A. G., Zona, D., Lafleur, P. M., Sullivan, R. C., Ueyama, M., Billesbach, D., Cook, D., Humphreys, E. R., Marsh, P.

Global Biogeochemical Cycles   36 ( e2022GB00 )   2022年08月

Warming response of peatland CO2 sink is sensitive to seasonality in warming trends 査読 国際共著

Helbig, M., Živković, T., Alekseychik, P., Aurela, M., El-Madany, T. S., Euskirchen, E. S., Flanagan, L. B., Griffis, T., Hanson, P.J., Hattaka, J., Helfter, C., Hirano, T., Humphreys, E., Kiely, G., Kolka, R., Laurila, T., Leahy, P., Lohila, A., Mammarella, I., Nilsson, M., Panov, A., Parmentier, F. J. W., Peichl, M., Rinne, J., Roman, D., Sonnentag, O., Tuittila, E.-S., Ueyama, M., Vesala, T., Vestin, P., Weldon, S., Weslien, P., Zaehle, S.

Nature Climate Change   12   743 - 749   2022年07月

Drought-induced decoupling between carbon uptake and tree growth impacts forest carbon turnover time 査読 国際共著

Kannenberg, S. A., Cabon, A., Babst, F., Belmecheri, S., Delpierre, N., Guerrieri, R., Maxwell, J. T., Meinzer, F. C., Moore, D. J. P., Pappas, C., Ueyama, M., Ulrich, D. E. M., Voelker, S. L., Woodruff, D. R., Anderegg, W. R. L.

Agricultural and Forest Meteorology   322   108996   2022年07月

A decade of CO2 flux measured by the eddy covariance method including the COVID-19 pandemic period in an urban center in Sakai, Japan 査読

Ueyama, M., Takano, T.

Environmental Pollution   304   119210   2022年07月

Cross-biome synthesis of source versus sink limits to tree growth 査読 国際共著

Cabon, A., Kannenberg, S. A., Arain, A., Babst, F., Baldocchi, D., Belmecheri, S., Delpierre, N., Guerrieri, R., Maxwell, J. T., McKenzie, S., Meinzer, F. C., Moore, D. J., Pappas, C., Rocha, A. V., Szejner, P., Ueyama, M., Ulrich, D., Vincke, C., Voelker, S. L., Wei, J., Woodruff, D., Anderegg, W. R. L.

Science   376   758 - 761   2022年05月

Partitioning methane flux by the eddy covariance method in a cool temperate bog based on a Bayesian framework 査読

Ueyama, M., Yazaki, T., Hirano, T., Endo, R.

Agricultural and Forest Meteorology 雑誌   2022年04月

Site characteristics mediate the relationship between forest productivity and satellite measured solar induced fluorescence 査読 国際共著

Yazbeck, T., Bohrer, G., Gentine, P., Ye, L., Arriga, N., Bernhofer, C., Blanken, P. D., Desai, A. R., Durden, D., Knohl, A., Kowalska, N., Metzger, S., Mölder, M., Noormets, A., Novick, K., Scott, R. L., Šigut, L., Soudani, K., Ueyama, M., Varlagin, A.

Frontiers in Forests and Global Change 雑誌   4   2021年12月

Global maps of soil temperature 査読 国際共著

Lembrechts, J. J., van den Hoogen, J., Michael J. A., Ashcroft, B., De Frenne, P., Kemppinen, J., Kopecký, M., Luoto, M., Maclean, I. M. D., Crowther, T. W., Bailey, J. J., Haesen, S., Klinges, D. H., Niittynen, P., Scheffers, B. R., Van Meerbeek, K., Aartsma, P., Abdalaze, O., Abedi, M., Aerts, R., Ahmadian, N., Ahrends, A., Alatalo, Juha M., Alexander, J. M., Allonsius, C. N., Altman, J., Ammann, C., Andres, C., Andrews, C., Ardö, J., Arriga, N., Arzac, A., Aschero, V., Assis, R. L., Assmann, J. J., Bader, M. Y., Bahalkeh, K., Barančok, P., Barrio, I. C., Barros, A., Barthel, M., Basham, E. W., Bauters, M., Bazzichetto, M., Belelli Marchesini, L., Bell, M. C., Benavides, J. C., Benito Alonso, J. L., Berauer, B. J., Bjerke, J. W., Björk, R. G., Björkman, M. P., Björnsdóttir, K., Blonder, B., Boeckx, P., Boike, J., Bokhorst, S., Brum, B. N. S., Brůna, J., Buchmann, N., Buysse, P., Camargo, J. L., Campoe, O. C., Candan, O., Canessa, R., Cannone, N., Carbognani, M., Carnicer, J., Casanova-Katny, A., Cesarz, S., Chojnicki, B., Choler, P., Chown, S. L., Cifuentes, E. F., Čiliak, M., Contador, T., Convey, P., Cooper, E. J., Cremonese, E., Curasi, S. R., Curtis, R., Cutini, M. C., Dahlberg, J., Daskalova, G. N., de Pablo, M. A., Della Chiesa, S., Dengler, J., Deronde, B., Descombes, P., Di Cecco, V., Di Musciano, M., Dick, J., Dimarco, R. D., Dolezal, J., Dorrepaal, E., Dušek, J., Eisenhauer, N., Eklundh, L., Erickson, T. E., Erschbamer, B., Eugster, W., Ewers, R. M., Exton, D. A., Fanin, N., Fazlioglu, F., Feigenwinter, I., Fenu, G., Ferlian, O., Fernández Calzado, M. R., Fernández-Pascual, E., Finckh,m M., Finger Higgens, R., Forte, T. G. W., Freeman, E. C., Frei, E. R., Fuentes-Lillo, E., García, R. A., García, M. B., Géron, C., Gharun, M., Ghosn, D., Gigauri, K., Gobin, A., Goded, I., Goeckede, M., Gottschall, F., Goulding, K., Govaert, S., Graae, B. J., Greenwood, S., Greiser, C., Grelle, A., Guénard, B., Guglielmin, M., Guillemot, J., Haase, P., Haider, S., Halbritter, A. H., Hamid, M., Hammerle, A., Hampe, A., Haugum, S. V., Hederová, L., Heinesch, B., Helfter, C., Hepenstrick, D., Herberich, M., Herbst, M., Hermanutz, L., Hik, D. S., Hoffrén, R., Homeier, J., Hörtnagl, L., Høye, T. T., Hrbacek, F., Hylander, K., Iwata, H., Jackowicz-Korczynski, M. A., Jactel, H., Järveoja, J., Jastrzębowski, S., Jentsch, A., Jiménez, J. J., Jónsdóttir, I. S., Jucker, T., Jump, A. S., Juszczak, R., Kanka, R., Kašpar, V., Kazakis, G., Kelly, J., Khuroo, A. A., Klemedtsson, L., Klisz, M., Kljun, N., Knohl, A., Kobler, J., Kollár, J., Kotowska, M. M., Kovács, B., Kreyling, J., Lamprecht, A., Lang, S. I., Larson, C., Larson, K., Laska, K., le Maire, G., Leihy, R. I., Lens, L., Liljebladh, B., Lohila, A., Lorite, J., Loubet, B., Lynn, J., Macek, M., Mackenzie, R., Magliulo, E., Maier, R., Malfasi, F., Máliš, F., Man, M., Manca, G., Manco, A., Manise, T., Manolaki, P., Marciniak, F., Matula, R., Mazzolari, A. C., Medinets, S., Medinets, V., Meeussen, C., Merinero, S., Mesquita, R. de C. G., Meusburger, K., Meysman, F. J. R., Michaletz, S. T., Milbau, A., Moiseev, D., Moiseev, P., Mondoni, A., Monfries, R., Montagnani, L., Moriana-Armendariz, M., Morra di Cella, U., Mörsdorf, M., Mosedale, J. R., Muffler, L., Muñoz-Rojas, M., Myers, J. A., Myers-Smith, I. H., Nagy, L., Nardino, M., Naujokaitis-Lewis I., Newling, E., Nicklas, L., Niedrist, G., Niessner, A., Nilsson, M. B., Normand, S., Nosetto, M. D., Nouvellon, Y., Nuñez, M. A., Ogaya, R., Ogée, J., Okello, J., Olejnik, J., Olesen, J. E., Opedal, Ø., Orsenigo, S., Palaj, A., Pampuch, T., Panov, A. V., Pärtel, M., Pastor, A., Pauchard, A., Pauli, H., Pavelka, M., Pearse, W. D., Peichl, M., Pellissier, L., Penczykowski, R. M., Penuelas, J., Petit Bon, M., Petraglia, A., Phartyal, S. S., Phoenix, G. K., Pio, C., Pitacco, A., Pitteloud, C., Plichta, R., Porro, F., Portillo-Estrada, M., Poulenard, J., Poyatos, R., Prokushkin, A. S., Puchalka, R., Pușcaș, M., Radujković, D., Randall, K., Ratier Backes, A., Remmele, S., Remmers, W., Renault, D., Risch, A. C., Rixen, C., Robinson, S. A., Robroek, B. J. M., Rocha, A. V., Rossi, C., Rossi, G., Roupsard, O., Rubtsov, A. V., Saccone, P., Sagot, C., Sallo Bravo, J., Santos, C. C., Sarneel, J. M., Scharnweber, T., Schmeddes, J., Schmidt, M., Scholten, T., Schuchardt, M., Schwartz, N., Scott, T., Seeber, J., Segalin de Andrade, A. C., Seipel, T., Semenchuk, P., Senior, . A., Serra-Diaz, J. M., Sewerniak, P., Shekhar, A., Sidenko, N. V., Siebicke, L., Siegwart Collier, L., Simpson, E., Siqueira, D. P., Sitková, Z., Six, J., Smiljanic, M., Smith, S. W., Smith-Tripp, S., Somers, B., Sørensen, M. V., Souza, J. J. L. L., Souza, B. I., Souza Dias, A., Spasojevic, M. J., Speed, J. D. M., Spicher, F., Stanisci, A., Steinbauer, K., Steinbrecher, R., Steinwandter, M., Stemkovski, M., Stephan, J. G., Stiegler, C., Stoll, S., Svátek, M., Svoboda, M., Tagesson, T., Tanentzap, A. J., Tanneberger, F., Theurillat, J.-P., Thomas, H. J. D., Thomas, A. D., Tielbörger, K., Tomaselli, M., Treier, U. A., Trouillier, M., Turtureanu, P. D., Tutton, R., Tyystjärvi, V. A., Ueyama, M., Ujházy, K., Ujházyová, M., Uogintas, D., Urban, A. V., Urban, J., Urbaniak, M., Ursu, T.-M., Vaccari, F. P., Van de Vondel, S., van den Brink, L., Van Geel, M., Vandvik, V., Vangansbeke, P., Varlagin, A., Veen, G.F., Veenendaal, E., Venn, S. E., Verbeeck, H., Verbrugggen, E., Verheijen, F. G. A., Villar, L., Vitale, L., Vittoz, P., Vives-Ingla, M., von Oppen, J., Walz, J., Wang, R., Wang, Y., Way, R. G., Wedegärtner, R. E. M., Weigel, R., Wild, J., Wilkinson, M., Wilmking, M., Wingate, L., Winkler, M., Wipf, S., Wohlfahrt, G., Xenakis, G., Yang, Y., Yu, Z., Yu, K., Zellweger, F., Zhang, J., Zhang, Z., Zhao, P., Ziemblińska, K., Zimmermann, R., Zong, S., Zyryanov, V. I., Nijs, I., Lenoir, J..

Global Change Biology 雑誌   in press   2021年12月

The ABCflux database: Arctic-Boreal CO2 flux observations and ancillary information aggregated to monthly time steps across terrestrial ecosystems 査読 国際共著

Virkkala, A.-M.., Natali, S. M., Rogers, B. M., Watts, J. D., Savage, K., Connon, S. J., Mauritz, M., Schuur, E. A. G., Peter, D., Minions, C., Nojeim, J., Commane, R., Emmerton, C. A., Goeckede, M., Helbig, M., Holl, D., Iwata, H., Kobayashi, H., Kolari, P., López-Blanco, E., Marushchak, M. E., Mastepanov, M., Merbold, L., Parmentier, F.-J. W., Peichl, M., Sachs, T., Sonnentag, O., Ueyama, M., Voigt, C., Aurela, M., Boike, J., Celis, G., Chae, N., Christensen, T. R., Bret-Harte, M. S., Dengel, S., Dolman, H., Edgar, C. W., Elberling, Bo., Euskirchen, E., Grelle, A., Hatakka, J., Humphreys, E., Järveoja, J., Kotani, A., Kutzbach, L., Laurila, T., Lohila, A., Mammarella, I., Matsuura, Y., Meyer, G., Nilsson, M. B., Oberbauer, S. F., Park, S.-J., Petrov, R., Prokushkin, A. S., Schulze, C., St. Louis, V. L., Tuittila, E.-S., Tuovinen, J.-P., Quinton, W., Varlagin, A., Zona, D., Zyryanov V. I.

Earth System Science Data 雑誌   14   179 - 208   2021年12月

Constraining models for methane oxidation based on long-term continuous chamber measurements in a temperate forest soil 査読

Ueyama, M., Fujimoto, A., Ito, A., Takahashi, Y., Ide, R.

Agricultural and Forest Meteorology   310 ( 15 )   2021年11月

Gap-filling eddy covariance methane fluxes: Comparison of machine learning model predictions and uncertainties at FLUXNET-CH4 wetlands 査読 国際共著

Irvin, J., Zhou, S., McNicol, G., Lu, F., Liu, V., Fluet-Moffat, A., Ouyang, Z., Knox, S. H., Lucas-Moffat, A., Trotta, C., Papale, D., Vitale, D., Mammarella, I., Alekseychik, P., Aurela, Avati, A., Baldocchi, D., Bohrer, G., Campbell, D. I., Chen, J., Chu, H., Dalmagro, H. J., Delwiche, K. B., Desai, A. R., Ejskirchen, E., Feron, S., Goechede, M., Heimann, M., Helbig, M., Helfter, C., Hemes, K. S., Hirano, T., Iwata, H., Jurasinski, G., Kalhori, A., Kondrich, A., Lai, D. Y. F., Lohila, A., Malhotra, A., Merbold, L., Mitra, B., Ng, Andrew, Nilsson, M. B., Noormets, A., Peichl, M., Rey-Sanchez, A. C., Richardson, A. D., Runkle, B. R. K., Schäffer, K. V. R., Sonnentag, O., Stuart-Haëntjens, E., Sturtevant, C., Ueyama, M., Valach, A. C., Vargas, R., Vourlitis, G. L., Ward, E. J., Wong, G. X., Zona, D., Alberto, M. C. R., Billesbach, D. P., Celis, G., Dolman, H., Friborg, T., Fuchs, K., Gogo, S., Gondwe, M. J., Goodrich, I. P., Gottschalk, P., Hörtnagl, L., Jacotot, A., Koebsch, F., Kasak, K., Maier, R., Morin, T. H., Nemitz, E., Oechel, W. C., Oikawa, P. Y., Ono, K., Sachs, T., Sakabe, A., Schuur, E. A., Shortt, R., Sullivan, R. C., Szutu, D. J., Tuittila, E.-S., Varlagin, A., Verfaillie, J. G., Wille, C., Windham-Myers, L., Poulter, B., Jackson, R. B.

Agricultural and Forest Meteorology 雑誌   308-309   2021年10月

Soil Respiration Strongly Offsets Carbon Uptake in Alaska and Northwest Canada 査読 国際共著

Watts, J. D., Natali, S. M., Minions, C., Risk, D., Arndt, K., Zona, D., Euskirchen, E. S., Rocha, A., Sonnentag, O., Helbig, M., Kalhori, A., Oechel, W., Ikawa, H., Ueyama, M., Suzuki, R., Kobayashi, H., Celis, G., Schuur, T., Humphreys, E., Kim, Y., Lee, B.-Y., Dengel, S, Goetz, S., Madani, N., Schiferl, L. D., Commane, R., Kimball, J. S., Liu, Z., Miller, C. E., Torn, M. S., Potter, S., Wang, J. A., Jastrow, J., Jorgenson, M. T., Xiao, J., Li, X.

Environmental Research Letters 雑誌   16   2021年08月

FLUXNET-CH4: A global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands 査読 国際共著

Delwiche, K. B., Knox, S. H., Malhotra, A., Fluet-Chouinard, E., McNicol, G., Feron, S., Ouyang, Z., Papale, D., Trotta, C., Canfora, E., Cheah, Y.-W., Christianson, D., Alberto, M. C. R., Alekseychik, P., Aurela, M., Baldocchi, D., Bansal, S., Billesbach, D. P., Bohrer, G., Bracho, R., Buchmann, N., Campbell, D. I., Celis. G., Chen, J., Chen, W., Chu, H., Dalmagro, H. J, Dengel, S., Desai, A. R., Detto, M., Dolman, H., Eichelmann, E., Euskirchen, E., Famulari, D., Fuchs, K., Goeckede, M., Gogo, S., Gondwe, M. J., Goodrich, J. P., Gottschalk, P., Graham, S. L., Heimann, M., Helbig, M., Helfter, C., Hemes, K. S., Hirano, T., Hollinger, D., Hörtnagl, L., Iwata, H., Jacotot, A., Jurasinski, G., Kang, M., Kasak, K., King, J., Klatt, J., Koebsch, F., Krauss, K. W., Lai, D. Y. F., Lohila, A., Mammarella, I., Manca, G., Marchesini, L. B., Matthes, J. H., Maximon, T., Merbold, L., Mitra, B., Morin, T. H., Nemitz, E., Nilsson, M. B., Niu, S., Oechel, W. C., Oikawa, P. Y., Ono, K., Peichl, M., Peltola, O., Reba, M. L., Richardson, A. D., Riley, W., Runkle, B. R. K., Ryu, Y., Sachs, T., Sakabe, A., Sanchez, C. R., Schuur, E. A., Schäfer, Karina, V. R., Sonnentag, O., Sparks, J. P., Stuart-Haëntjens, E., Sturtevant, C., Sullivan, R. C., Szutu, D. J., Thom, J. E., Torn, M. S., Tuittila, E.-S., Turner, J., Ueyama, M., Valach, A. C., Vargas, R., Varlagin, A., Vazquez-Lule, A., Verfaillie, J. G., Vesala, T., Vourlitis, G. L., Ward, E. J., Wille, C., Wohlfahrt, G., Wong, G. X., Zhang, Z., Zona, D., Windham-Myers, L., Poulter, B., Jackson, R. B.

Earth System Sicence Data 雑誌   2021年07月

Water vapor emissions from urban landscapes in Sakai, Japan 査読

Ueyama, M., Taguchi, A., Takano, T.

Journal of Hydrology 雑誌   598   2021年07月

Spring onsets of a young forest in interior Alaska determined based on time-lapse camera and eddy covariance measurements 査読

Kawashima, S., Ueyama, M., Okamura, M., Harazono, Y., Iwata, H., Kobayashi, H.

Journal of Agricultural Meteorology 雑誌   2021年06月

Representativeness of Eddy-Covariance Flux Footprints for Areas Surrounding AmeriFlux Sites 査読 国際共著

Chu., H., Luo, X., Ouyang, Z., Chan, W. S., Dengel, S., Biraud, S. C., Torn, M. S., Metzger, S., Kumar, J., Arain, M. A., Arkebauer, T. J., Baldocchi, D., Bernacchi, C., Billesbach, D., Black, T. A., Blanken, P. D., Bohrer, G., Bracho, R., Brown, S., Brunsell, N. A., Chen, J., Chen, X., Clark, K., Desai, A. R., Duman, T., Durden, D., Fares, S., Forbrich, I., Gamon, J. A., Gough, C. M., Griffis, T., Helbig, M., Hollinger, D., Humphreys, E., Ikawa, H., Iwata, H., Ju, Y., Knowles, J. F., Knox, S. H., Kobayashi, H., Kolb, T., Law, B., Lee, X., Litvak, M., Liu, H., Munger, J. W., Noormets, A., Novick, K., Oberbauer, S. F., Oechel, W., Oikawa, P., Papuga, S. A., Pendall, E., Prajapati, P., Prueger, J., Quinton, W. L., Richardson, A. D., Russell, E. S., Scott, R. L., Starr, G. G., Staebler, R., Stoy, P. C., Stuart-Haëntjens, E., Sonnentag, O., Sullivan, R. C., Suyker, A., Ueyama, M., Vargas, R., Wood, J. D., Zona, D.

Agricultural and Forest Meteorology 雑誌   301-302   2021年05月

Identifying dominant environmental predictors of freshwater wetland methane fluxes across diurnal to seasonal time scales 査読 国際共著

Knox, S. H., Bansal, S., McNicol, G., Schafer, K., Sturtevant, C., Ueyama, M., Valach, A. C., Baldocchi, D., Delwiche, K., Desai, A. R., Euskirchen, E., Liu, J., Lohila, A., Malhotra, A., Melling, L., Riley, W., Runkle, B. R. K., Turner, J., Vargas, R., Zhu, Q., Alto, T., Fluet-Chouinard, E., Goeckede, M., Melton, J. R., Sonnentag, O., Vesala, T., Ward, E., Zhang, Z., Feron, S., Ouyang, Z., Alekseychik, P., Aurela, M., Bohrer, G., Campbell, D. I., Chen, J., Chu, H., Dalmagro, H. J., Goodrich, J. P., Gottschalk, P., Hirano, T., Iwata, H., Jurasinski, G., Kang, M., Koebsch, F., Mammarella, I., Nilsson, M. B., Ono, K., Peichl, M., Peltola, O., Ryu, Y., Sachs, T., Sakabe, A., Sparks, J., Tuittila, E.-S., Vourlitis, G. L., Wong, G. X., Windham-Myers, L., Poulter, B., Jackson, R B.

Global Change Biology 雑誌   2021年04月

Substantial hysteresis in emergent temperature sensitivity of global wetland CH4 emissions 査読 国際共著

Chang, K.-Y., Riley, W., Knox, S., Jackson, R., McNicol, G., Poulter, B., Aurela, M., Baldocchi, D., Bansal, S., Bohrer, G., Campbell, D., Cescatti, A., Chu, H., Delwiche, K., Desai, A., Euskirchen, E., Friborg, T., Gockede, M., Helbig, M., Hemes, K., Hirano, T., Iwata, H., Kang, M., Keenan, T., Krauss, K., Lohila, A., Mammarella, I., Mitra, B., Miyata, A., Nilsson, M. B., Noormets, A., Oechel, W., Papale, D., Peichl, M., Reba, M., Rinne, J., Runkle, B., Ryu, Y., Sachs, T., Schäfer, K., Schmid, H., Shurpali, N., Sonnentag, O., Tang, A., Torn, M., Trotta, C., Tuittila, E.-S., Ueyama, M., Vargas, R., Vesala, T., Windham-Myers, L., Zhang, Z., Zona, D.

Nature Communications 雑誌   12   2021年04月

Statistical upscaling of ecosystem CO2 fluxes across the terrestrial tundra and boreal domain: regional patterns and uncertainties 査読 国際共著

Virkkala, A.-M., Aalto, J., Rogers, B. M., Tagesson, T., Treat, C. C., Natali, S. M., Watts, J. D., Potter, S., Lehtonen, A., Mauritz, M., Schuur. E. A. G., Kochendorfer, J., Zona, D., Oechel, W., Kobayashi, H., Humphreys, E., Goeckede, M., Iwata, H., Lafleur, P., Euskirchen, E. S., Bokhorst, S., Marushchak, M., Martikainen, P. J., Elberling, B., Voigt, C., Biasi, C., Sonnentag, O., Parmentier, F.-J. W., Ueyama, M., Celis, G., St.Loius, V. L., Emmerton, C. A., Peichl, M., Chi, J., Järveoja, J., Nilsson, M. B., Oberbauer, S. F., Torn, M. S., Park, S.-J., Dolman, H., Mammarella, I., Chae, N., Poyatos, R., López-Blanco, E., Christensen, T. R., Kwon, M. J., Sachs, T., Holl, D., Luoto, M.

Global Change Biology 雑誌   2021年04月

Spatial variations in daytime methane and carbon dioxide emissions in two urban landscapes, Sakai, Japan 査読

Takano, T., Ueyama, M.

Urban Climate 雑誌   36   2021年03月

Shallow soils are warmer under trees and tall shrubs across Arctic and Boreal ecosystems 査読 国際共著

Kropp, H., Loranty, M. M., Natali, S. M., Kholodov, A. L., Rocha, A. V, Myers-Smith, I. H., Abbott, B. W., Abermann, J., Blanc-Betes, E., Blok, D., Blume-Werry, G., Boike, J., Breen, A. L., Cahoon, Sean, M. P., Christiansen, C. T., Douglas, T. A., Epstein, H. E., Frost, G. V., Goeckede, M., Høye, T. T., Mamet, S. D., O’Donnell, J. A., Olefeldt, D., Phoenix, G. K., Salmon, V. G., Sannel, A. B. K., Smith, S. L., Sonnentag, O., Vaughn, L., Williams, M., Elberling, B., Gough, L., Hjort, J., Lafleur, P. M., Euskirchen, E. S., Heijmans, M., Humphreys, E. R., Iwata, H., Jones, B. M., Jorgenson, T., Grünberg, I., Kim, Y., Laundre, J., Mauritz, M., Michelsen, A., Schaepman-Strub, G., Tape, K. D., Ueyama, M., Lee, B.-Y., Langley, K., Lund, M.

Environmental Research Letters 雑誌   2020年11月

Lessons learned from more than a decade of greenhouse gas flux measurements at boreal forests in eastern Siberia and interior Alaska 査読 国際共著

Hiyama, T., Ueyama, M., Kotani, A., Iwata, H., Nakai, T., Okamura, M., Ohta, T., Harazono, Y., Petrov, R. E., Maximov, T. C.

Polar Science 雑誌   2020年10月

Investigating the sensitivity of soil heterotrophic respiration to recent snow cover changes in Alaska using a satellite-based permafrost carbon model 査読 国際共著

Yi, Y., Kimball, J. S., Watts, J. D., Natali, S. M., Zona, D., Liu, J., Ueyama, M., Kobayashi, H., Oechel, W., Miller, C. E.

Biogeosciences 雑誌   2020年10月

Cooling and moistening of the planetary boundary layer in interior Alaska due to a postfire change in surface energy exchange 査読

Ueyama, M., Yamamori, T., Iwata, H., Harazono, Y.

Journal of Geophysical Research Atmospheres 雑誌   2020年09月

COSORE: A community database for continuous soil respiration and other soil-atmosphere greenhouse gas flux data 国際共著

Bond-Lamberty,B., Christianson, D. S., Malhotra, A., Pennington, S. C., Sihi, D., AghaKouchak, A., Anjileli, H., Arain, M. A., Armesto, J. J., Ashraf, S., Ataka, M,, Baldocchi, D., Black, T. A., Buchmann, N., Carbone, M. S., Chang, S.-C., Crill, P., Curtis, P. S., Davidson, E. A., Desai, A. R., Drake, J., El-Madany, T. S., Gavazzi, M., Görres, C.-M., Gough, C. M., Goulden, M., Gregg, J., del Arroyo, O. G., He, J.-S., Hirano, T., Hopple, A., Hughes, H., Järveoja, J., Jassal, R., Jian, J., Kan, H., Kaye, J., Kominami, Y., Liang, N., Lipson, D., Macdonald, C., Maseyk, K., Mathes, K., Mauritz, M., Mayes, M. A., McNulty, S., Miao, G., Migliavacca, M., Miller, S., Miniat, C. F., Nietz, J. G., Nilsson, M. B., Noormets, A., Norouzi, H., O’Connell, C. S., Osborne, B., Oyonarte, C., Pang, Z., Peichl, M., Pendall, E., Perez-Quezada, J. F., Phillips, C. L., Phillips, R. P., Raich, J. W., Renchon, A. A., Ruehr, N. K., Sánchez-Cañete, E. P., Saunders, M., Savage, K. E., Schrumpf, M., Scott, R. L., Seibt, U., Silver, W. L., Sun, W., Szutu, D., Takagi, K., Takagi, M., Teramoto, M., Tjoelker, M. G., Trumbore, S., Ueyama, M., Vargas, R., Varner, R. K., Verfaillie, J., Vogel, C., Wang, J., Winston, G., Wood, T. E., Wu, J., Wutzler, T., Zeng, J., Zha, T., Zhang, Q., Zou, J.

Global Change Biology 雑誌   2020年09月

The biophysical climate mitigation potential of boreal peatlands during the growing season 査読 国際共著

Helbig, M., Waddington, J., Alekseychik, P., Amiro, B., Aurela, M., Barr, A., Black, T., Carey, S., Chen, J., Chi, J., Desai, A., Dunn, A., Euskirchen, E., Flanagan, L., Friborg, T., Garneau, M., Grelle, A., Harder, S., Heliasz, M., Humphreys, E., Ikawa, H., Isabelle, P., Iwata, H., Jassal, R., Korkiakoski, M., Kurbatova, J., Kutzbach, L., Lapshina, E., Lindroth, A., Löfvenius, M. O., Lohila, A., Mammarella, I., Marsh, P., Moore, P., Maximov, T., Nadeau, D., Nicholls, E., Nilsson, M., Ohta, T., Peichl, M., Petrone, R., Prokushkin, A., Quinton, W., Roulet, N., Runkle, B., Sonnentag, O., Strachan, I., Taillardat, P., Tuittila, E.-S., Tuovinen, J.-P., Turner, J., Ueyama, M., Varlagin, A., Vesala, T., Wilmking, M., Zyrianov, V.

Environmental Research Letters 雑誌   2020年08月

Cooling effect of an urban park by enhanced heat transport efficiency 査読

Ueyama, M., Ando, T.

Journal of Agricultural Meteorology 雑誌   76   2020年06月

Increasing contribution of peatlands to boreal evapotranspiration in a warming climate 査読 国際共著

Helbig, M., Waddington, J., Alekseychik, P., Amiro, B., Aurela, M., Barr, A., Black, A., Blanken, P., Carey, S., Chen, J., Chi, J., Desai, A., Dunn, A., Euskirchen, E., Friborg, T., Flanagan, L., Forbrich, I., Grelle, A., Harder, S., Heliasz, M., Humphreys, E., Ikawa, H., Iwata, H., Isabelle, P.-E., Jassal, R., Kurbatova, J., Korkiakoski, M., Kutzbach, L., Ohta, T., Lindroth, A., Löfvenius, M., Lohila, A., Maximov, T., Mammarella, I., Marsh, P., Melton, J., Moore, P., Nadeau, D., Nicholls, E., Nilsson, M. B., Peichl, M., Petrone, R., Petrov, R., Prokushkin, A., Quinton, W., Roulet, N., Reed, D., Runkle, B., Prof. Oliver, Sonnentag, I. S. , Taillardat, P., Tuittila, E.-S., Tuovinen, J.-P., Turner, J., Ueyama, M., Varlagin, A., Wilmking, M., Wofsy, S., Zyrianov, V.

Nature Climate Change 雑誌   10   2020年05月

SoilTemp: a global database of near‐surface temperature 査読 国際共著

Lembrechts, J. J., Aalto, J., Ashcroft, M. B., De Frenne, P., Kopecký, M., Lenoir, J., Luoto, M., Maclean, I. M. D., Roupsard, O., Fuentes‐Lillo, E., García, R. A., Pellissier, L., Pitteloud, C., Alatalo, J. M., Smith, S. W., Björk, R. G., Muffler, L., Cesarz, S., Gottschall, F., Backes, A. R., Okello, J., Urban, J., Plichta, R., Svátek, M., Phartyal, S. S., Wipf, S., Eisenhauer, N., Pușcaș, M., Turtureanu, P. D., Varlagin, A., Dimarco, R. D., Jump, A. S., Randall, K., Dorrepaal, E., Larson, K., Walz, J., Vitale, L., Svoboda, M., Higgens, R. F., Halbritter, A. H., Curasi, S. R., Klupar, I., Koontz, A., Pearse, W. D., Simpson, E., Stemkovski, M., Graae, B. J., Sørensen, M. V., Høye, T. T., Calzado, M. R. F., Lorite, J., Carbognani, M., Tomaselli, M., Forte, T. G. W., Petraglia, A., Haesen, S., Somers, B., Van Meerbeek, K., Björkman, M. P., Hylander, K., Merinero, S., Gharun, M., Buchmann, N., Dolezal, J., Matula, R., Thomas, A. D., Bailey, J. J., Ghosn, D., Kazakis, G., de Pablo, M. A., Kemppinen, J., Niittynen, P., Rew, L., Seipel, T., Larson, C., Speed, J. D. M., Ardö, J., Cannone, N., Guglielmin, M., Malfasi, F., Bader, M. Y., Canessa, R., Stanisci, A., Kreyling, J., Schmeddes, J., Teuber, L., Aschero, V., Čiliak, M., Máliš, F., De Smedt, P., Govaert, S., Meeussen, C., Vangansbeke, P., Gigauri, K., Lamprecht, A., Pauli, H., Steinbauer, K., Winkler, M., Ueyama, M., Nuñez, M. A., Ursu, T.‐M., Haider, S., Wedegärtner, R. E. M., Smiljanic, M., Trouillier, M., Wilmking, M., Altman, J., Brůna, J., Hederová, L., Macek, M. Man, M., Wild, J., Vittoz, P., Pärtel, M., Barančok, P., Kanka, R., Kollár, J., Palaj, A., Barros, A., Mazzolari, C., Bauters, M., Boeckx, P., Alonso, J. L. B., Zong, S., Cecco, V. D., Sitková, Z., Tielbörger, K., van den Brink, L., Weigel, R., Homeier, J., Dahlberg, C. J., Medinets, S., Medinets, V., De Boeck, H. J., Portillo‐Estrada, M., Verryckt, L. T., Milbau, A., Daskalova, G. N., Thomas, H. J. D., Myers‐Smith, I. H., Blonder, B., Stephan, J. G., Descombes, P., Zellweger, F., Frei, E. R., Heinesch, B., Andrews, C., Dick, J., Siebicke, L., Rocha, A., Senior, R. A., Rixen, C., Jimenez, J. J., Boike, J., Pauchard, A., Scholten, T., Scheffers, B., Klinges, D., Basham, E. W., Zhang, J., Zhang, Z., Géron, C., Fazlioglu, F., Candan, O., Bravo, J. S., Hrbacek, F., Laska, K., Cremonese, E., Haase, P., Moyano, F. E., Rossi, C., Nijs, I.

Global Change Biology 雑誌   2020年04月

Inferring CO2 fertilization effect based on global monitoring land-atmosphere exchange with a theoretical model 査読 国際共著

Ueyama, M., Ichii, K., Kobayashi, H., Kumagai, T., Beringer, J., Merbold, L., Euskirchen, E., Hirano, T., Belelli M. L., Baldocchi, D., Saitoh, T., Mizoguchi, Y., Ono, K., Kim, J., Varlagin, A., Kang, M., Shimizu, T., Kosugi, Y., Bret-Harte, M., Machimura, T., Matsuura, Y., Ohta, T., Takagi, K., Takanashi, S., Yasuda, Y.

Environmental Research Letters 雑誌   15   2020年02月

Environmental controls on methane fluxes in a cool temperate bog 査読

Ueyama, M., Yazaki, T., Hirano, T., Futakuchi, Y., Okamura, M.

Agricultural and Forest Meteorology 雑誌   281   2020年02月

Increased high-latitude photosynthetic carbon gain during an anomalously warm spring offset by respiration carbon loss during preceding winter 査読 国際共著

Liu, Z. H., Kimball, J. S., Parazoo, N. C., Ballantyne, A. P., Wang, W. J., Madani, N., Pan, C. G., Watts, J. D., Reichle, R. H., Sonnentag, O., Marsh, P., Hurkuck, M., Helbig, M., Quinton, W., Zona, D., Ueyama, M., Kobayashi, H., Euskirchen, E. S.

Global Change Biology 雑誌   26   2019年10月

Carbon dioxide balance in early-successional forests after forest fires in interior Alaska 査読

Ueyama M., Iwata, H., Nagano, H., Tahara, N., Iwama, C., and Harazono, Y.

Agricultural and Forest Meteorology 雑誌   275   2019年09月

Observation of vertical profiles of NOx, O3, and VOCs to estimate their sources and sinks by inverse modelling in a Japanese larch forest 査読

Wada, R., Ueyama, M., Tani, A., Mochizuki, T., Miyazaki, Y., Kawamura, K., Takahashi, Y., Saigusa, N., Takanashi, S., Miyama, T., Nakano, T., Yonemura, S., Matsumi, Y., Katata, G.

Journal of Agricultural Meteorology 雑誌   2019年09月

FLUXNET-CH4 synthesis activity: objectives, observations, and future directions 査読 国際共著

Knox, S. H., Jackson, R. B., Poulter, B., McNicol, G., Fluet-Chouinard, E., Zhang, Z., Hugelius, G., Bousquet, P., Canadell, J. G., Saunois, M., Papale, D., Chu, H., Keenan, T. F., Baldocchi, D., Torn, M. S., Mammarella, I., Trotta, C., Aurela, M., Bohrer, G., Campbell, D. I., Cescatti, A., Chamberlain, S., Chen, J., Chen, W., Dengel, S., Desai, A. R., Euskirchen, E., Friborg, T., Gasbarra, D., Goded, I., Goeckede, M., Heimann, M., Helbig, M., Hirano, T., Hollinger, D. Y., Iwata, H., Kang, M., Klatt, J., Krauss, K. W., Kutzbach, L., Lohila, A., Mitra, B., Morin, T. H., Nilsson, M. B., Niu, S., Noormets, A., Oechel, W. C., Peichl, M., Peltola, O., Reba, M. L., Richardson, A. D., Runkle, B. R., Ryu, Y., Sachs, T., Schäfer, K. B. R., Schmid, H. P., Shurpali, N., Sonnentag, O., Tang, A. C. I., Ueyama, M., Vargas, R., Vesala, T., Ward, E. J., Windham-Myers, L., Wohlfahrt, G., Zona, D.

Bulletin of the American Meteorological Society 雑誌 AMS   2019年07月

Leaf- and ecosystem-scale photosynthetic parameters for the overstory and understory of boreal forests in interior Alaska 査読

Ueyama M., Tahara, N., Nagano, H., Makita, N., Iwata, H., and Harazono, Y.

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   74   2018年06月

A cool-temperate young larch plantation as a net methane source - A 4-year continuous hyperbolic relaxed eddy accumulation and chamber measurements 査読

Ueyama M., Yoshikawa, K., and Takagi, K.

Atmospheric Environment 雑誌   184   2018年04月

Reconciliation of top-down and bottom-up CO2 fluxes in Siberia larch forest 査読

Takata, K., Patra, P. K., Kotani, A., Mori, J., Belikov, D., Ichii, K., Saeki, T., Ohta, T., Saito, K., Ueyama, M., Ito, A., Maksyutov, S., Miyazaki, S., Burke, E. J., Ganshin, A., Iijima, Y., Ise, T., Machiya, H., Maximov, T. C., Niwa, Y., O’ishi, R., Park, H., Sasai, T., Sato, H., Tei, S., Zhuravlev, R., Machida, T., Sugimoto, A., and Aoki, S.

Environmental Research Letters 雑誌   12   2017年12月

New data-driven estimation of terrestrial CO2 fluxes in Asia using a standardized database of eddy covariance measurements, remote sensing data, and support vector regression 査読 国際共著

Ichii. K., Ueyama, M., Kondo, M., Saigusa, N., Kim, J., Alberto, M. C., Ardö, J., Euskirchen, E. S., Kang, M., Hirano, T., Joiner, J., Kobayashi, H., Marchesini, L. B., Merbold, L., Miyata, A., Saitoh, T. M., Takagi, K., Varlagin, A., Bret-Harte, M. S., Kitamura, K., Kosugi, Y., Kotani, A., Kumar, K., Li, S. –G., Machimura, T., Matsuura, Y., Mizoguchi, Y., Ohta, T., Mukherjee, S., Yanagi, Y., Yasuda, Y., Zhang, Y., and Zhao, F.

Journal of Geophysical Research Biogeosciences 雑誌 AGU   122   2017年03月

Surface energy exchange in a dense urban built-up area based on two-year eddy covariance measurements in Sakai, Japan 査読

Ando T. and Ueyama, M.

Urban Climate 雑誌   19   2017年01月

Diurnal, weekly, seasonal and spatial variabilities in carbon dioxide flux in different urban landscapes in Sakai 査読

Ueyama, M., and Ando T.

Atmospheric Chemistry and Physics 雑誌 EGU   16   2016年11月

Optimization of a biochemical model with eddy covariance measurements in black spruce forests of Alaska for estimating CO2 fertilization effects 査読 国際共著

Ueyama, M., Tahara, N., Iwata, H., Euskirchen, E. S., Ikawa, H., Kobayashi, H., Nagano, H., Nakai, T., and Harazono, Y.

Agricultural and Forest Meteorology 雑誌   2016年05月

Latitudinal gradient of forest understory and tundra phenology in Alaska as observed from satellite and ground-based data 査読 国際共著

Kobayashi, H., Yunus, A. P., Nagai, S., Dam, B. V., Harazono, Y., Bret-Harte, D., Ichii, K., Ikawa, H., Iwata, H., Kim, Y., Nagano, H., Oechel, W. C., Sugiura, K., Ueyama, M., Zona, D., and Suzuki, R.

Remote Sensing of Environmnet 雑誌   2016年05月

Understory CO2, sensible heat, and latent heat fluxes in a black spruce forest in interior Alaska 査読 国際共著

Ikawa, H., Nakai, T., Busey, R. C., Kim, Y., Kobayashi, H., Nagai, S., Ueyama, M., Saito, K., Nagano H., Suzuki, R., and Hinzman, L.

Agricultural and Forest Meteorology 雑誌   2015年12月

Methane exchange in a poorly-drained black spruce forest over permafrost observed using the eddy covariance technique 査読 国際共著

Iwata, H., Harazono, Y., Ueyama, M., Sakabe, A., Nagano H., Kosugi, Y., Takahashi, K., and Kim, Y.

Agricultural and Forest Meteorology 雑誌   2015年12月

Effects of water vapor dilution on trace gas flux, and practical correction methods 査読

Harazono, Y., Iwata, H., Sakabe, A., Ueyama, M., Takahashi, K., Nagano, H., Nakai, T., and Kosugi, Y.

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   71   2015年06月

Methane uptake in a temperate forest soil using continuous closed-chamber measurements 査読

Ueyama, M., Takeuchi, R., Takahashi, Y., Ide, R., Ataka, M., Kosugi, Y., Takahashi, K., and Saigusa, N.

Agricultural and Forest Meteorology 雑誌   213   2015年05月

Spatial and seasonal variations of CO2 flux, and photosynthetic and respiratory parameters of larch forests in East Asia 査読

Takagi, K., Hirata, R., Ide, R., Ueyama, M., Ichii, K., Saigusa, N., Hirano, T., Asanuma, J., Li, S. -G., Machimura, T., Nakai, Y., Ohta, T., and Takahashi, Y.

Soil Science and Plant Nutrition 雑誌   61   2015年02月

Impact of anomalous climates on carbon allocation to biomass production of leaves, woody components, and fine roots in a cool-temperate deciduous forest 査読

Kondo, M., Ichii, K., and Ueyama, M.

Agricultural and Forest Meteorology 雑誌   201   2014年11月

Change in surface energy balance in Alaska due to fire and spring warming, based on upscaling eddy covariance measurements 査読 国際共著

Ueyama, M., Ichii, K., Iwata, H., Euskirchen, E. S., Zona, D., Rocha, A. V., Harazono, Y., Iwama, C., Nakai, T. and Oechel, W. C.

Journal of Geophysical Research Biogeosciences 雑誌 AGU   119   2014年10月

Inferring methane fluxes at a larch forest using Lagrangian, Eulerian, and hybrid inverse models 査読

Ueyama, M., Takanashi, S., and Takahashi, Y.

Journal of Geophysical Research Biogeosciences 雑誌 AGU   119   2014年10月

Dynamics of ecosystem carbon balance recovering from a clear-cutting in a cool-temperate forest 査読

Aguilos, M., Takagi, K., Liang, N., Ueyama, M., Fukuzawa, K., Takahashi, H., Kotsuka, C., Sakai, R., Ito, K., Watanabe, Y., Fujinuma Y., Takahashi, Y., Murayama, T., Saigusa, N., Sasa, K.

Agricultural and Forest Meteorology 雑誌   197   2014年10月

Delayed responses of an Arctic ecosystem to an extreme summer: impacts on net ecosystem exchange and vegetation functioning 査読 国際共著

Zona, D., Lipson, D. A., Richards, J. H., Phoenix, G. K., Liljedahl, A. K., Ueyama, M., Sturtevant, C. S. and Oechel, W. C.

Biogeosciences 雑誌 EGU   11 ( 20 )   2014年09月

An inter-comparison between Gill and Campbell sonic anemometers 査読

Nakai, T., Iwata, H., Harazono, Y. and, Ueyama, M.

Agricultural and Forest Meteorology 雑誌   195-196   2014年09月

Autumn warming reduces the CO2 sink of a black spruce forest in interior Alaska based on a nine-year eddy covariance measurement 査読

Ueyama, M., Iwata, H., and Harazono, Y.

Global Change Biology 雑誌   20   2014年04月

Does summer warming reduce black spruce productivity in interior Alaska? 査読 国際共著

Ueyama, M., Kudo, S., Iwama, C., Nagano, H., Kobayashi, H., Harazono, Y. and Yoshikawa, K.

Journal of Forest Research 雑誌 日本森林学会   in press   2014年04月

Is the empirical coefficient b for the relaxed eddy accumulation method constant? 査読

Sakabe, A., Ueyama, M., Kosugi, Y., Hamotani, K., Hirano, T. and Hirata, R.

Journal of Atmospheric Chemistory 雑誌   71   2014年03月

Long-term measurement of terpenoid flux above a Larix kaempferi forest using a relaxed eddy accumulation method 査読

Mochizuki, T., Tani, A., Takahashi, Y., Saigusa, N., and Ueyama, M.

Atmospheric Environment 雑誌   83   2014年02月

Growing season and spatial variations of carbon fluxes of Arctic and boreal ecosystems in Alaska (USA) 査読 国際共著

Ueyama, M., Iwata, H., Harazono, Y., Euskirchen, E. S., Oechel, W. C., and Zona, D.

Ecological Applications 雑誌 アメリカ生態学会   23   2013年12月

Recent changes in terrestrial gross primary productivity in Asia from 1982 to 2011 査読 国際共著

Ichii, K., Kondo, M., Okabe, Y., Ueyama, M., Kobayashi, H., Lee, S. –J., Saigusa, N., Zhu, Z. and Myneni, R. B.

Remote Sensing 雑誌   5   2013年11月

High-precision measurements of the methane flux over a larch forest based on a hyperbolic relaxed eddy accumulation method using a laser spectrometer 査読

Ueyama, M., Takai, Y., Takahashi, Y., Ide, R. Hamotani, K., Kosugi, Y., Takahashi, K. and Saigusa, N.

Agricultural and Forest Meteorology 雑誌   178-179   2013年09月

Upscaling terrestrial carbon dioxide fluxes in Alaska with satellite remote sensing and support vector regression. 査読 国際共著

Ueyama, M., Ichii, K., Iwata, H., Euskirchen, E. S., Zona, D., Rocha, A. V., Harazono, Y., Iwama, C., Nakai, T. and Oechel, W. C.

Journal of Geophysical Research Biogeosciences 雑誌 アメリカ地球物理学連合   118   2013年08月

The role of carbon flux and biometric observations in constraining a terrestrial ecosystem model: a case study in disturbed forests in East Asia 査読

Kondo, M., Ichii, K., Ueyama, M., Mizoguchi, Y., Hirata, R., and Saigusa, N.

Ecological Reseearch 雑誌 日本生態学会   28   2013年08月

Variations in fraction of absorbed photosynthetically active radiation and comparisons with MODIS data in burned black spruce forests of interior Alaska 査読

Iwata, H., Ueyama, M., Iwama, C. and Harazono, Y.

Polar Science 雑誌   7   2013年06月

Determination of the gas exchange phenology in an evergreen coniferous forest from 7 years of eddy covariance flux data using an extended big-leaf analysis. 査読

Kosugi, Y., Takanashi, S., Ueyama, M., Ohkubo, S., Tanaka, H., Matsumoto, K., Yoshifuji, N., Ataka, M. and Sakabe, A.

Ecological Reseearch 雑誌 日本生態学会   28   2013年05月

Site-level model-data synthesis of terrestrial carbon fluxes in the CarboEastAsia eddy-covariance observation network: toward future modeling efforts. 査読 国際共著

Ichii, K., Kondo, M., Lee, Y. –H., Wang, S. –Q., Kim, J., Ueyama, M., Lim, H, -J., Shi, H., Suzuki, T., Ito, A., Kwon, H., Ju, W., Huang, M., Sasai, T., Asanuma, J., Han, S., Hirano, T., Hirata, R., Kato, T., Li, S. –G., Li, Y. –N., Maeda, T., Miyata, A.,

Journal of Forest Research 雑誌 日本森林学会   18   2013年02月

Dataset of CarboEastAsia and uncertainties in the CO2 budget evaluation caused by different data processing 査読 国際共著

Saigusa, N. Li, S. –G., Kwon, H., Takagi, K., Zhang, L. –M., Ide, R. Ueyama, M., Asanuma, J., Choi, Y. –J., Chun, J. H., Han, S. –J., Hirano, T., Hirata, R., Kang, M., Kato, T., Kim, J., Li, Y. –N., Maeda, T., Miyata, A., Mizoguchi, Y., Murayama, S., Naka

Journal of Forest Research 雑誌 日本森林学会   18   2013年02月

Sensitivity and offset changes of a fast-response open-path infrared gas analyzer during long-term observations in an Arctic environment. 査読

Iwata, H., Harazono, Y., and Ueyama, M.

Journal of Agricultural Meteorology 雑誌   68   2012年09月

Influences of various calculation options on heat, water and carbon fluxes determined by open- and closed-path eddy covariance methods. 査読

Ueyama, M., Hirata, R., Mano, M., Hamotani, K., Harazono, Y., Hirano, T., Miyata, A., Takagi, K., and Takahashi, Y.

Tellus B 雑誌   64   2012年08月

The role of permafrost on water exchange of a black spruce forest in Interior Alaska 査読

Iwata, H., Harazono, Y., and Ueyama, M.

Agricultural and Forest Meteorology 雑誌   161   2012年08月

Continuous measurement of methane flux over a larch forest using a relaxed eddy accumulation method 査読

Ueyama, M., Hamotani, K., Nishimura, W., Takahashi, Y., Saigusa, N., and Ide, R.

Theretical and Applied Climatology 雑誌   109   2012年08月

Measurement of methane flux over an evergreen coniferous forest canopy using a relaxed eddy accumulation system with tunable diode laser spectroscopy detection 査読

Sakabe, A., Hamotani, K., Kosugi, Y., Ueyama, M., Takahashi, K., Kanazawa, A., and Itoh, M.

Theretical and Applied Climatology 雑誌   109   2012年08月

Quick recovery of carbon dioxide exchanges in a burned black spruce forest in interior Alaska 査読

Iwata, H., Ueyama, M., Harazono, Y., Tsuyuzaki, S., Kondo, M., and Uchida, M.

SOLA 雑誌 日本気象学会   7   2011年07月

The sensitivity of carbon sequestration to harvesting and climate conditions in a temperate cypress forest: Observations and modeling 査読

Ueyama, M., Kai, A., Ichii, K., Hamotani, K., Kosugi, Y., and Monji, N.

Ecological Modelling 雑誌   222   2011年06月

可搬型簡易渦集積採取装置の製作とカラマツ林のテルペン類フラックス測定への応用 査読

望月智貴・谷晃・安田倫己・植山雅仁・鱧谷憲・高橋善幸・米村正一郎・奥村智憲・東野達・深山貴文・小南祐志

生態工学会誌 生態工学会   23   2011年05月

Micrometeorological measurements of heat, water, and CO2 exchanges at an urban landscape in Sakai, Japan.

Ueyama, M., Mitake, Y., Yamaguchi, K. and Hamotani, K.

AsiaFlux Newsletter AsiaFlux   32   2011年01月

A year-round flux observation at an area burned by wildfire in interior Alaska

Iwata, H., Ueyama, M. and Harazono, Y.

AsiaFlux Newsletter AsiaFlux   32   2011年01月

Satellite-based modeling of the carbon fluxes in mature black spruce forests in Alaska: a synthesis of the eddy covariance data and satellite remote sensing data. 査読

Ueyama, M., Harazono, Y., and Ichii, K.

Earth Interactions 雑誌   14   2010年10月

Influence of source/sink distributions on flux-gradient relationships in the roughtness sublayer over an open forest canopy under unstable conditions. 査読

Iwata, H., Harazono, Y., and Ueyama, M.

Boundary Layer Meteorology 雑誌   136   2010年06月

カラマツ林におけるフラックスの鉛直分布. 苫小牧フラックスリサーチサイトにおける森林生態系環境の統合的観測―モニタリングデータブックー

鱧谷憲・植山雅仁・岸原由加子・文字信貴

CGERリポート   2010年03月

Simulating carbon and water cycles of larch forests in East Asia by the BIOME-BGC model with AsiaFlux data 査読

Ueyama, M., Ichii, K., Hirata, R., Takagi, K., Asanuma, J., Machimura, T., Nakai, Y., Ohta, T., Saigusa, N., Takahashi, Y. and Hirano, T.

Biogeosciences 雑誌   7   2010年03月

Applications of MODIS-visible bands index, greenery ratio to estimate CO2 budget of a rice paddy in Japan. 査読

Harazono, Y., Chikamoto, K., Kikkawa, S., Iwata, T., Nishida, N., Ueyama, M., Kitaya, Y., Mano, M. and Miyata, A.

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   65   2009年12月

A technique for high-accuracy flux measurement using a relaxed eddy accumulation system with an appropriate averaging strategy. 査読

Ueyama, M., Hamotani, K. and Nishimura, W.

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   65   2009年12月

Multi-model analysis of terrestrial carbon cycles in Japan: reducing uncertainties in model outputs among different terrestrial biosphere models using flux observations. 査読

Ichii, K., Suzuki, T., Kato, T., Ito, A., Hajima, T., Ueyama, M., Sasai, T., Hirata, R., Saigusa, N., Ohtani, Y. and Takagi, K..

Biogeosciences 雑誌   7   2009年08月

Satellite observations of decadal scale CO2 fluxes over black spruce forests in Alaska associated with climate variability. 査読

Date, T., Ueyama. M., Harazono, Y., Ota, Y., Iwata, T. and Yamamoto, S.

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   65   2009年04月

Response of the carbon cycle in sub-arctic black spruce forests to climate change: Reduction of a carbon sink related to the sensitivity of heterotrophic respiration 査読

Ueyama, M., Harazono, Y., Kim, Y. and Tanaka, N.

Agricultural and Forest Meteorology 雑誌   149   2009年03月

Regional estimation of CO2 budget over arctic wet tundra by applying MODIS-visible bands

Harazono, Y., Nishida, N., Ueyama, M., Kitaya, Y. and Oechel, W. C

Proceedings of 1st International Symposium of Arctic Research (ISAR-1) 雑誌   2008年11月

Carbon exchange and its controlling factors in a black spruce forest in interior Alaska during five years of observation

Ueyama, M. and Harazono, Y.

Proceedings of 1st International Symposium of Arctic Research (ISAR-1) 雑誌   2008年11月

Applications of NOAA/AVHRR and observed fluxes to estimate regional carbon fluxes over black spruce forests in Alaska. 査読

Kitamoto, T., Ueyama, M., Harazono, Y., Iwata, T. and Yamamoto, S.

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   63   2007年12月

Assessment of winter fluxes of CO2 and CH4 in boreal forest soils of central Alaska estimated by the profile method and the chamber method: A diagnosis of methane emission and implications for the regional carbon budget 査読

Kim, Y., Ueyama, M., Nakagawa, F., Tsunogai, U., Harazono, Y. and Tanaka, N.

Tellus B 雑誌   59   2007年04月

Applications of greenery ratio (visible trichromatic strengths) to estimate stand scale CO2 budget.

Harazono, Y., Nishida, N., Kitaya, Y., Ueyama, M. and Oechel. W.

2nd edition Proceedings of the Seventh International Conference on Global Change: Connection to the Arctic 雑誌   2007年02月

Satellite observation of ecosystem productivity over Alaskan black spruce forests

Ueyama, M. and Harazono, Y.

2nd edition Proceedings of the Seventh International Conference on Global Change: Connection to the Arctic 雑誌   2007年02月

Controlling factors on the inter-annual CO2 budget at a sub-arctic black spruce forest in interior Alaska 査読

Ueyama, M., Harazono, Y., Okada, R., Nojiri, A., Ohataki, E. and Miyata, A.

Tellus B 雑誌   58   2006年11月

Micrometeorological measurements of methane flux at a boreal forest in central Alaska 査読

Ueyama, M., Harazaono, Y., Okada, R., Nojiri, A., Ohtaki, E. and Miyata, A.

Memoirs of National Institute of Polar Research. Special issue 雑誌   59   2006年05月

Vertical change of CO2 flux within a larch forest 査読

Kishihara, Y., Ueyama, M., Hamotani, K. and Monji, N

Journal of Agricultural Meteorology 雑誌 日本農業気象学会   62 ( 1 )   2006年03月

森林上から林内にかけての顕熱輸送メカニズム 査読

植山雅仁・矢野貴子・鱧谷　憲・文字信貴

農業気象 雑誌 日本農業気象学会   60 ( 2 )   2004年06月

雑地形上の森林における風速分布の特徴 査読

植山雅仁・土佐竜一・道家　樹・鱧谷　憲・文字信貴

農業気象 雑誌 日本農業気象学会   60 ( 1 )   2004年03月