2 Integrative Research Institute on Transformations of Human-Environment Systems (IRI THESys) and Geography Department, Humboldt University, Berlin, Germany.
3 Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY, USA.
4 Climate and Global Dynamics Laboratory, National Center for Atmospheric Research, Boulder, USA.
5 Institute for Atmospheric and Climate Science, ETH Zürich, Zürich, Switzerland.
7 Integrative Research Institute on Transformations of Human-Environment Systems (IRI THESys) and Geography Department, Humboldt University, Berlin, Germany. [email protected].