An objective estimate of water stress - going beyond PDSI
Wenli Zhao1,2, Alexander J Winkler3, Markus Reichstein3, Rene Orth2 and Pierre Gentine1, (1)Columbia University, Department of Earth and Environmental Engineering, New York, NY, United States, (2)Max Planck Institute for Biogeochemistry, Jena, Germany, (3)Max Planck Institute for Biogeochemistry, Department Biogeochemical Integration, Jena, Germany