1. Division of Geological and Planetary Sciences California Institute of Technology Pasadena CA USA
2. Now at Department of Plant Sciences University of California Davis CA USA
3. Now at Department of Civil Engineering Indian Institute of Science Bangalore India
4. Department of Atmospheric Sciences University of California Los Angeles CA USA
5. Now at Institute of Environmental Physics University of Heidelberg Heidelberg Germany
6. National Laboratory for Agriculture and the Environment, USDA‐ARS Ames IA USA
7. Department of Natural Resources and Environmental Sciences University of Illinois at Urbana‐Champaign Urbana IL USA
8. National Center for Supercomputing Applications University of Illinois at Urbana‐Champaign Urbana IL USA
9. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA