1. EUMETSAT; EUMETSAT Allee 1 D64295 Darmstadt Germany
2. Institute of Atmospheric Sciences and Climate (ISAC); National Research Council of Italy (C. N. R.); Via Gobetti 101 40129 Bologna Italy
3. Gangneung-Wonju National University (GWNU); Dept. of Atmospheric & Environmental Sciences; 7 Jukheon-gil Gangneung Gwangwondo 25457 P.R. Korea