1. Earth-Life Science Institute, Tokyo Institute of Technology, 2-12-IE-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
2. Institute for Advanced Study, Princeton, New Jersey 08540, United States
3. Blue Marble Space Institute for Science, 1515 Gallatin St. NW, Washington, DC 20011, United States
4. Department of Chemistry, Emory University, 1515 Dickey Dr., Atlanta, Georgia 30322, United States
5. German Aerospace Center (DLR), Earth Observation Center (EOC), Münchner Straße 20, 82234 Oberpfaffenhofen-Wessling, Germany