NASA – Goddard Space Flight Center, Climate and Radiation Branch, Greenbelt, MD, USA

Deutsches Zentrum für Luft- und Raumfahrt, Inst. für Physik der Atmosphäre, Oberpfaffenhofen, 82230 Wessling, Germany

NASA – Goddard Space Flight Center, Climate and Radiation Branch, Greenbelt, MD, USA

NASA – Goddard Space Flight Center, Mesoscale Atmospheric Processes Branch, Greenbelt and Science Systems and Applications Inc., Lanham, MD, USA

NASA – Goddard Space Flight Center, Climate and Radiation Branch, Greenbelt, MD, USA

Department of Physics and Joint Center for Earth Systems Technology, University of Maryland Baltimore County, Baltimore, MD, USA

Deutsches Zentrum für Luft- und Raumfahrt, Inst. für Physik der Atmosphäre, Oberpfaffenhofen, 82230 Wessling, Germany