1. Max Planck Institute for Biogeochemistry (MPI‐BGC) Hans‐Knöll‐Straße 10 D‐07745 Jena Germany
2. Department of Applied Environmental Science (ITM) and the Bolin Centre for Climate Research Stockholm University SE‐106 91 Stockholm Sweden
3. Gamma Remote Sensing Worbstraße 225 CH‐3073 Gümligen Switzerland
4. Universidade Nova de Lisboa Faculdade de Ciências e Tecnologia (FCT) 2829‐516 Caparica Portugal
5. International Institute for Applied Systems Analysis (IIASA) Schlossplatz 1 A‐2361 Laxenburg Austria
6. Friedrich‐Schiller‐University (FSU) Institute of Geography, Earth Observation Grietgasse 6 D‐07743 Jena Germany