Browsing Institutt for geofag by Author "Iwata, Hiroki"

Now showing items 1-3 of 3

  • Statistical upscaling of ecosystem CO2 fluxes across the terrestrial tundra and boreal domain: regional patterns and uncertainties 
    Virkkala, Anna-Maria; Aalto, Juha; Rogers, Brendan M.; Tagesson, Torbern; Treat, Claire C.; Natali, Susan M.; Watts, Jennifer D.; Potter, Stefano; Lehtonen, Aleksi; Mauritz, Marguerite; Schuur, Edward A. G.; Kochendorfer, John; Zona, Donatella; Oechel, Walter C.; Kobayashi, Hideki; Humphreys, Elyn; Goeckede, Mathias; Iwata, Hiroki; Lafleur, Peter M.; Euskirchen, Eugénie S.; Bokhorst, Stef; Marushchak, Maija; Martikainen, Pertti J.; Elberling, Bo; Voigt, Carolina; Biasi, Christina; Sonnentag, Oliver; Parmentier, Frans-Jan W.; Ueyama, Masahito; Celis, Gerardo; St.Louis, Vincent L.; Emmerton, Craig A.; Peichl, Matthias; Chi, Jinshu; Järveoja, Järvi; Nilsson, Mats B.; Oberbauer, Steven F.; Torn, Margaret S.; Park, Sang-Jong; Dolman, Han; Mammarella, Ivan; Chae, Namyi; Poyatos, Rafael; López-Blanco, Efrén; Christensen, Torben R.; Kwon, Min Jung; Sachs, Torsten; Holl, David; Luoto, Miska (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The regional variability in tundra and boreal carbon dioxide (CO2) fluxes can be high, complicating efforts to quantify sink-source patterns across the entire region. Statistical models are increasingly used to predict ...
  • The ABCflux database: Arctic–boreal CO2 flux observations and ancillary information aggregated to monthly time steps across terrestrial ecosystems 
    Virkkala, Anna-Maria; Natali, Susan M.; Rogers, Brendan M.; Watts, Jennifer D.; Savage, Kathleen; Connon, Sara June; Mauritz, Marguerite; Schuur, Edward A. G.; Peter, Darcy; Minions, Christina; Nojeim, Julia; Commane, Roisin; Emmerton, Craig; Goeckede, Mathias; Helbig, Manuel; Holl, David; Iwata, Hiroki; Kobayashi, Hideki; Kolari, Pasi; López-Blanco, Efrén; Marushchak, Maija E.; Mastepanov, Mikhail; Merbold, Lutz; Parmentier, Frans-Jan W.; Peichl, Matthias; Sachs, Torsten; Sonnentag, Oliver; Ueyama, Masahito; Voigt, Carolina; Aurela, Mika; Boike, Julia; Celis, Gerardo; Chae, Namyi; Christensen, Torben R; Bret-Harte, M. Syndonia; Dengel, Sigrid; Dolman, Han; Edgar, Colin W.; Elberling, Bo; Euskirchen, Eugénie S.; Grelle, Achim; Hatakka, Juha; Humphreys, Elyn; Järveoja, Järvi; Kotani, Ayumi; Kutzbach, Lars; Laurila, Tuomas; Lohila, Annalea; Mammarella, Ivan; Matsuura, Yojiro; Meyer, Gesa; Nilsson, Mats B.; Oberbauer, Steven F.; Park, Sang-Jong; Petrov, Roman; Prokushkin, Anatoly S.; Schulze, Christopher; St. Louis, Vincent L.; Tuittila, Eeva-Stiina; Tuovinen, Juha Pekka; Quinton, William; Varlagin, Andrej; Zona, Donatella; Zyryanov, Viacheslav I. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract. Past efforts to synthesize and quantify the magnitude and change in carbon dioxide (CO2) fluxes in terrestrial ecosystems across the rapidly warming Arctic–boreal zone (ABZ) have provided valuable information but ...
  • Vegetation type is an important predictor of the arctic summer land surface energy budget 
    Oehri, Jacqueline; Schaepman-Strub, Gabriela; Kim, Jin-Soo; Grysko, Raleigh; Kropp, Heather; Grünberg, Inge; Zemlianskii, Vitalii; Sonnentag, Oliver; Euskirchen, Eugénie S.; Reji Chacko, Merin; Muscari, Giovanni; Blanken, Peter D.; Dean, Joshua F.; di Sarra, Alcide; Harding, Richard J.; Sobota, Ireneusz; Kutzbach, Lars; Plekhanova, Elena; Riihelä, Aku; Boike, Julia; Miller, Nathaniel B.; Beringer, Jason; López-Blanco, Efrén; Stoy, Paul C.; Sullivan, Ryan C.; Kejna, Marek; Parmentier, Frans-Jan W.; Gamon, John A.; Mastepanov, Mikhail; Wille, Christian; Jackowicz-Korczynski, Marcin; Karger, Dirk N.; Quinton, William L.; Putkonen, Jaakko; van As, Dirk; Christensen, Torben R.; Hakuba, Maria Z.; Stone, Robert S.; Metzger, Stefan; Vandecrux, Baptiste; Frost, Gerald V.; Wild, Martin; Hansen, Birger Ulf; Meloni, Daniela; Domine, Florent; te Beest, Mariska; Sachs, Torsten; Kalhori, Aram; Rocha, Adrian V.; Williamson, Scott N.; Morris, Sara; Atchley, Adam L.; Essery, Richard; Runkle, Benjamin R. K.; Holl, David; Riihimaki, Laura D.; Iwata, Hiroki; Schuur, Edward A. G.; Cox, Christopher J.; Grachev, Andrey A.; McFadden, Joseph P.; Fausto, Robert S.; Göckede, Mathias; Ueyama, Masahito; Pirk, Norbert; de Boer, Gijs; Bret-Harte, M. Syndonia; Leppäranta, Matti; Steffen, Konrad; Friborg, Thomas; Ohmura, Atsumu; Edgar, Colin W.; Olofsson, Johan; Chambers, Scott D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract Despite the importance of high-latitude surface energy budgets (SEBs) for land-climate interactions in the rapidly changing Arctic, uncertainties in their prediction persist. Here, we harmonize SEB observations ...