1. Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan.
2. Jet Propulsion Laboratory/California Institute for Technology, Pasadena, CA, USA.
3. Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands.
4. Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles, CA, USA.
5. Graduate School of Environmental Studies, Nagoya University, Nagoya, Japan.