The changing phenology of the land carbon fluxes as derived from atmospheric CO2 data
Alessandro Cescatti1, Ramdane Alkama2, Giovanni Forzieri2, Christian Rödenbeck3, Sönke Zaehle3, Stephen Sitch4, Pierre Friedlingstein4, Julia Nabel5, Nicolas Viovy6, Etsushi Kato7, Charles Koven8, Ning Zeng9 and Philippe Ciais6, (1)European Commission - Joint Research Centre, Ispra, Italy, (2)European Commission, Joint Research Centre, Ispra, Italy, (3)Max Planck Institute for Biogeochemistry, Jena, Germany, (4)University of Exeter, Faculty of Environment, Science and Economy, Exeter, United Kingdom, (5)Max Planck Institute for Meteorology, Hamburg, Germany, (6)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France, (7)Institute of Applied Energy, Global Environment Program, Tokyo, Japan, (8)Lawrence Berkeley National Laboratory, Climate & Ecosystem Sciences Division, Berkeley, United States, (9)University of Maryland, Department of Atmospheric and Oceanic Science, College Park, China