Enhanced understanding of the terrestrial carbon cycle through multiple constraints in model-data-integration approaches

Nuno Carvalhais1,2, Matthias Forkel3, Marcel van Oijen4, Trevor F Keenan5, Natasha Macbean6, Susanne Rolinski7, Philippe P Peylin8, Gregor Josef Schuermann9, Soenke Zaehle3 and Markus Reichstein2, (1)Universidade Nova de Lisboa, Departamento de Ciências e Engenharia do Ambiente, Lisbon, Portugal, (2)Max Planck Institute for Biogeochemistry, Department of Biogeochemical Integration, Jena, Germany, (3)Max Planck Institute for Biogeochemistry, Jena, Germany, (4)Centre for Ecology & Hydrology, Edinburgh, United Kingdom, (5)Lawrence Berkeley National Laboratory, Berkeley, United States, (6)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States, (7)PIK Potsdam, Potsdam, Germany, (8)CEA Saclay DSM / LSCE, Gif sur Yvette, France, (9)Max-Planck-Institute for Biogeochemistry, Jena, Germany