1. University of California, Merced Merced CA USA
2. Lawrence Livermore National Laboratory Livermore CA USA
3. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
4. Institute of Meteorology and Climate Research Karlsruhe Institute of Technology Karlsruhe Germany
5. Colorado State University Fort Collins CO USA
6. Institute of Soil Science, Department of Earth System Science Universität Hamburg Hamburg Germany
7. Johns Hopkins University Baltimore MD USA
8. University of California, Santa Cruz Santa Cruz CA USA