[1] Department of Physical Geography, Stockholm University, Stockholm, Sweden
[2] of Hydrology at Utrecht University, Utrecht, Netherlands
[3] Department of Electronics, Information, and Bioengineering, Politecnico di Milano, Milano, Italy
[4] Department of Civil and Environmental Engineering, National University of Singapore, Singapore, Singapore
[5] Fletcher School of Law and Diplomacy, Tufts University, Medford,MA, United States
[6] Department of Agricultural & Food Engineering, Indian Institute of Technology (IIT) Kharagpur, Kharagpur, India
[7] Research Centre Jülich, Institute for Bio- and Geosciences, Agrosphere (IBG-3), Jülich, Germany
[8] Beijing Normal University, Beijing, China
[9] Department of Civil, Construction and Environmental Engineering, The University of Alabama, Tuscaloosa,AL, United States
[10] Hydrogeology Group (GHS, UPC-CSIC), Universitat Politecnica de Catalunya, Barcelona, Spain
[11] The Ohio State Universitylk, Columbus,OH, United States
[12] Colorado School of Mines, Hydrologic Science and Engineering Program, Golden,CO, United States
[13] Albert-Ludwigs-University of Freiburg, Environmental Hydrological Systems, Freiburg, Germany
[14] University of Arizona, Hydrology and Atmospheric Sciences, Tucson,AZ, United States
[15] Department of Geosciences, Colorado State University, Fort Collins,CO, United States