Abstract: Surface temperature was measured at the Pic du Midi de Bigorre, 2862 m MSL, from the foundation of the Observatory in 1878 until the closing of the meteorological station in 1984. After testing the homogeneity of the series ...

Abstract: Atmospheric ice nuclei concentrations were measured at Abidjan for 27 months, with a mixing chamber operated at ?20C. Seasonal variations appear to be linked to the position of the Intertropical Front. Air masses arriving ...