1. National Centre for Earth Observation, University of Reading, Reading, UK
2. Department of Geography, Ludwig-Maximilians-Universität München, Munich, Germany
3. Geodesy and Geoinformatics, University of Rostock, Rostock, Germany
4. The Inversion Lab, Hamburg, Germany
5. Virtual Laboratory & Innovations Centre, Lifewatch ERIC, Science, Amsterdam, The Netherlands
6. Institute for Biodiversity and Ecosystem Dynamics, Faculty of Science, University of Amsterdam, Amsterdam, The Netherlands
7. Institute of Environmental Sciences, Leiden University, Leiden, The Netherlands
8. European Space Research and Technology Centre, Noordwijk, The Netherlands