1. Hydrological Sciences Branch, Code 614.3, NASA Goddard Space Flight Center, Greenbelt
2. Earth System Science Interdisciplinary Center, University of Maryland, College Park
3. Deutscher Wetterdienst (DWD), Meteorologisches Observatorium Lindenberg
4. CSIRO Marine and Atmospheric Research, Australia
5. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing
6. Atmospheric Turbulence and Diffusion Division, Oak Ridge