Downscaling soil moisture to sub-km resolutions with simple machine learning ensembles

Authors: Poehls, Jeran ^{a, ⁎}, Alonso, Lazaro ^a, Koirala, Sujan ^a, Reichstein, Markus ^{a, b}, Carvalhais, Nuno ^{a, c, d}

Source: In Journal of Hydrology May 2025 652

The FLUXCOM ensemble of global land-atmosphere energy fluxes

Authors: Jung, Martin, Koirala, Sujan, Weber, Ulrich, Ichii, Kazuhito, Gans, Fabian, Gustau-Camps-Valls, Papale, Dario, Schwalm, Christopher, Tramontana, Gianluca, Reichstein, Markus

Subject Terms: Physics - Atmospheric and Oceanic Physics, Computer Science - Machine Learning, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/1812.04951

Narrow but robust advantages in two-big-leaf light use efficiency models over big-leaf light use efficiency models at ecosystem level

Authors: Bao, Shanning, Ibrom, Andreas, Wohlfahrt, Georg, Koirala, Sujan, Migliavacca, Mirco, Zhang, Qian, Carvalhais, Nuno

Source: In Agricultural and Forest Meteorology 15 November 2022 326

Environment-sensitivity functions for gross primary productivity in light use efficiency models

Authors: Bao, Shanning, Wutzler, Thomas, Koirala, Sujan, Cuntz, Matthias, Ibrom, Andreas, Besnard, Simon, Walther, Sophia, Šigut, Ladislav, Moreno, Alvaro, Weber, Ulrich, Wohlfahrt, Georg, Cleverly, Jamie, Migliavacca, Mirco, Woodgate, William, Merbold, Lutz, Veenendaal, Elmar, Carvalhais, Nuno

Source: In Agricultural and Forest Meteorology 15 January 2022 312

Future snow projections in a small basin of the Western Himalaya

Authors: Nepal, Santosh, Khatiwada, Kabi Raj, Pradhananga, Saurav, Kralisch, Sven, Samyn, Denis, Bromand, Mohammad Tayib, Jamal, Najeebullah, Dildar, Milad, Durrani, Fazlullah, Rassouly, Farangis, Azizi, Fayezurahman, Salehi, Wahidullah, Malikzooi, Rohullah, Krause, Peter, Koirala, Sujan, Chevallier, Pierre

Source: In Science of the Total Environment 15 November 2021 795

Global sensitivities of forest carbon changes to environmental conditions

Authors: Besnard, Simon, Santoro, Maurizio, Cartus, Oliver, Fan, Naixin, Linscheid, Nora, Nair, Richard, Weber, Ulrich, Koirala, Sujan, Carvalhais, Nuno

Source: Global change biology. 27(24):6467-6483

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100134553977.0x000001&indx=1&recIds=ETOCvdc_100134553977.0x000001

REPLY TO LI ET AL. : Human societies began to play a significant role in global sediment transfer 4,000 years ago

Authors: Jenny, Jean-Philippe, Koirala, Sujan, Gregory-Eaves, Irene, Francus, Pierre, Ahrens, Bernhard, Brovkin, Victor, Ojala, Antti E. K., Zolitschka, Bernd, Bader, Juergen, Carvalhais, Nuno

Source: Proceedings of the National Academy of Sciences of the United States of America, 2020 Mar . 117(11), 5571-5572.

Access URL: https://www.jstor.org/stable/26929309

Human and climate global-scale imprint on sediment transfer during the Holocene

Authors: Jenny, Jean-Philippe, Koirala, Sujan, Gregory-Eaves, Irene, Francus, Pierre, Niemann, Christoph, Ahrens, Bernhard, Brovkin, Victor, Baud, Alexandre, Ojala, Antti E. K., Normandeau, Alexandre, Zolitschka, Bernd, Carvalhais, Nuno

Source: Proceedings of the National Academy of Sciences of the United States of America, 2019 Nov 01. 116(46), 22972-22976.

Access URL: https://www.jstor.org/stable/26861382

Sensitivity of Global Hydrological Simulations to Groundwater Capillary Flux Parameterizations

Authors: Koirala, Sujan, Kim, Hyungjun, Hirabayashi, Yukiko, Kanae, Shinjiro, Oki, Taikan

Source: Water resources research. 55(1):402-425

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100082865714.0x000001&indx=1&recIds=ETOCvdc_100082865714.0x000001

The FLUXCOM ensemble of global land-atmosphere energy fluxes

Authors: Jung, Martin, Koirala, Sujan, Weber, Ulrich, Ichii, Kazuhito, Gans, Fabian, Camps-Valls, Gustau, Papale, Dario, Schwalm, Christopher, Tramontana, Gianluca, Reichstein, Markus

Source: Scientific data. 6(1):1-14

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100153429812.0x000001&indx=1&recIds=ETOCvdc_100153429812.0x000001

Characterizing the Response of Vegetation Cover to Water Limitation in Africa Using Geostationary Satellites

Authors: Küçük, Çağlar, Koirala, Sujan, Carvalhais, Nuno, Miralles, Diego G., Reichstein, Markus, Jung, Martin

Source: Journal of advances in modeling earth systems. 14(3)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100142236496.0x000001&indx=1&recIds=ETOCvdc_100142236496.0x000001

Vertically Divergent Responses of SOC Decomposition to Soil Moisture in a Changing Climate

Authors: Pallandt, Marleen, Ahrens, Bernhard, Koirala, Sujan, Lange, Holger, Reichstein, Markus, Schrumpf, Marion, Zaehle, Sönke

Source: Journal of geophysical research.Biogeosciences. 127(2)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100142251217.0x000001&indx=1&recIds=ETOCvdc_100142251217.0x000001

Majority of global river flow sustained by groundwater

Authors: Xie, Jiaxin, Liu, Xiaomang, Jasechko, Scott, Berghuijs, Wouter R., Wang, Kaiwen, Liu, Changming, Reichstein, Markus, Jung, Martin, Koirala, Sujan

Source: Nature Geoscience; August 2024, Vol. 17 Issue: 8 p770-777, 8p

Understanding Disturbance Regimes From Patterns in Modeled Forest Biomass.

Authors: Wang, Siyuan^1,2, swang@bgc-jena.mpg.de, Yang, Hui¹, Koirala, Sujan¹, Forkel, Matthias², Reichstein, Markus^1,3, Carvalhais, Nuno^1,3,4, ncarvalhais@bgc-jena.mpg.de

Source: Journal of Advances in Modeling Earth Systems; Jun2024, Vol. 16 Issue 6, p1-19, 19p

Intensified future heat extremes linked with increasing ecosystem water limitation.

Authors: Denissen, Jasper M. C., Teuling, Adriaan J., Koirala, Sujan, Reichstein, Markus, Balsamo, Gianpaolo, Vogel, Martha M., Yu, Xin, Orth, René

Source: Earth System Dynamics; 2024, Vol. 15 Issue 3, p717-734, 18p

Subject Terms: EVAPORATIVE cooling, PLANT transpiration, ATMOSPHERIC circulation, SOIL moisture, PLANT-soil relationships

Mapping global forest age from forest inventories, biomass and climate data.

Authors: Besnard, Simon^1,2 (AUTHOR) sbesnard@bgc-jena.mpg.de, Koirala, Sujan² (AUTHOR), Santoro, Maurizio³ (AUTHOR), Weber, Ulrich² (AUTHOR), Nelson, Jacob² (AUTHOR), Gütter, Jonas^2,4 (AUTHOR), Herault, Bruno^5,6 (AUTHOR), Kassi, Justin⁷ (AUTHOR), N'Guessan, Anny⁷ (AUTHOR), Neigh, Christopher⁸ (AUTHOR), Poulter, Benjamin⁸ (AUTHOR), Zhang, Tao^9,10 (AUTHOR), Carvalhais, Nuno^2,11 (AUTHOR) ncarvalhais@bgc-jena.mpg.de

Source: Earth System Science Data. 2021, Vol. 13 Issue 10, p4881-4896. 16p.

Subject Terms: *FOREST surveys, *FOREST mapping, *FOREST measurement, *OLD growth forests, *BIOMASS, *DEFORESTATION

Apparent ecosystem carbon turnover time: uncertainties and robust features.

Authors: Fan, Naixin¹ (AUTHOR) nfan@bgc-jena.mpg.de, Koirala, Sujan¹ (AUTHOR), Reichstein, Markus¹ (AUTHOR), Thurner, Martin² (AUTHOR), Avitabile, Valerio³ (AUTHOR), Santoro, Maurizio⁴ (AUTHOR), Ahrens, Bernhard¹ (AUTHOR), Weber, Ulrich¹ (AUTHOR), Carvalhais, Nuno^1,5 (AUTHOR) ncarval@bgc-jena.mpg.de

Source: Earth System Science Data. 2020, Vol. 12 Issue 4, p2517-2536. 20p.

Subject Terms: *CARBON cycle, *UNCERTAINTY, *SOIL depth, *ARID regions, *CARBON, *CARBON in soils

Impact of Updating Vegetation Information on Land Surface Model Performance.

Authors: Ruiz‐Vásquez, Melissa, O, Sungmin, Arduini, Gabriele, Boussetta, Souhail, Brenning, Alexander, Bastos, Ana, Koirala, Sujan, Balsamo, Gianpaolo, Reichstein, Markus, Orth, René

Source: Journal of Geophysical Research. Atmospheres; 11/16/2023, Vol. 128 Issue 21, p1-19, 19p

Subject Terms: NUMERICAL weather forecasting, LAND cover, LEAF area index, VEGETATION dynamics, SERVER farms (Computer network management), SOIL moisture, LATENT heat, WEATHER forecasting

Intensified future heat extremes linked with increasing ecosystem water limitation.

Authors: Denissen, Jasper M.C.^1,2, jasper.denissen@bgc-jena.mpg.de, Teuling, Adriaan J.², ryan.teuling@wur.nl, Koirala, Sujan¹, sujan.koirala@bgc-jena.mpg.de, Reichstein, Markus¹, mreichstein@bgc-jena.mpg.de, Balsamo, Gianpaolo³, gianpaolo.balsamo@ecmwf.int, Vogel, Martha M.⁴, vogel@climatecentre.org, Yu, Xin¹, xyu@bgc-jena.mpg.de, Orth, Rene¹, rene.orth@bgc-jena.mpg.de

Source: EGUsphere; 9/1/2023, p1-27, 27p

Comparing Large-Scale Hydrological Model Simulations to Observed Runoff Percentiles in Europe

Authors: Gudmundsson, Lukas, Tallaksen, Lena M., Stahl, Kerstin, Clark, Douglas B., Dumont, Egon, Hagemann, Stefan, Bertrand, Nathalie, Gerten, Dieter, Heinke, Jens, Hanasaki, Naota, Voss, Frank, Koirala, Sujan

Source: Journal of Hydrometeorology, 2012 Apr 01. 13(2), 604-620.

Access URL: https://www.jstor.org/stable/24912786