1. Department of Civil and Environmental Engineering, University of California, Berkeley, California 94720, United States
2. Exponent, Pasadena, California 91106, United States
3. Arcadis, San Francisco, California 94104, United States
4. Institute of Desertification Studies, Chinese Academy of Forestry, Beijing 100091, China
5. The California Institute for Quantitative Biosciences (QB3), University of California, Berkeley, California 94720, United States
6. Department of Civil and Environmental Engineering, University of Auckland, Auckland 1142, New Zealand
7. Department of Environmental Science, Aarhus University, 4000 Roskilde, Denmark
8. Department of Molecular and Environmental Toxicology, Oregon State University, Corvallis, Oregon 97331, United States
9. Earth and Environmental Sciences Division, Lawrence Berkeley National Laboratory, Cyclotron Road, Berkeley, California 94720, United States