Dr. Eric Pottiaux
Royal Observatory of Belgium (ROB)
Avenue Circulaire, 3
B-1180 Uccle
Belgium
E-mail: Eric.Pottiaux@oma.be
Dr. Roeland van Malderen
Royal Meteorological Institute of Belgium (RMI)
Avenue Circulaire, 3
B-1180 Uccle
Belgium
E-mail: Roeland.VanMalderen@meteo.be
Dr. Anna Klos
Military University of Technology (MUT)
Faculty of Civil Engineering and Geodesy
Gen. S. Kaliskiego, 2
00-908 Warsaw
Poland
E-mail: anna.klos@wat.edu.pl
