Dimiter Syrakov1, Valery Spiridonov1, Kostadin Ganev2, Maria Prodanova1, Andrey Bogatchev1, Nikolai Miloshev2, Kiril Slavov1 1National Institute of Meteorology and Hydrology, Bulgarian Academy of Sciences, 66 Tzarigradsko Chausee, Sofia 1784, Bulgaria 2Geophysical Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl.3, Sofia 1113, Bulgaria   Abstract  The main objective of the EC FP6 project CECILIA is to […]