The rate of ascent of pilot balloons at
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E. Kidson; H. M. Treloar
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Article
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2007
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John Wiley and Sons
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English
β 786 KB
## Abstract 1. The wind regime at Melbourne is described, the prevalence of Northβwesterly winds at all levels being emphasised. 2. The mean rate of ascent is shown to be above that given by J. S. Dines's formula near the surface but below it above 200 metres. 3. There is an annual variation in t