A Study of Turbulence and Vertical Motion in the Upper Atmosphere Derived from the Ascensional Rates of Rubber Balloons

Martin Erikson

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The Persistence of Daily Rainfall and the Reliability of Estimates of the Probability Distribution of Rainfalls in Periods of Different Lengths

C. Levert

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On the Solar Radiation Error of the Different Radiosondes

Veikko Rossi

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A Comparison between the Geostrophic and Gradient Wind in a Case of Westerly Jet

Aimo Väisänen

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Beobachtungen über den täglichen Temperaturverlauf in der Stratosphäre

Veikko Rossi

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Precipitation of Ice Needles as a Factor Causing Disappearance of Fog

Aili Nurminen

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Sonnenscheinautograph ohne Rauhreifbildung

Veikko Rossi

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