1. Division of atmospheric science, Desert Research Institute, Reno, NV, USA
2. Applied Meteorology Program, Embry-Riddle Aeronautical University, 3700 Willow Creek Road, Prescott, AZ 86301, USA
3. SCOLAb, Department of Applied Physics, Universidad Miguel Hernández de Elche, Av. de la Universidad s/n, 03202 Elche, Spain.
4. Max Planck Institute for Meteorology, Hamburg, Germany