Behaviour Of An Ultrasonic Anemometer Under Cloudy Conditions |
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| Authors: | Holger Siebert Ulrich Teichmann |
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| Institution: | (1) Institut für Trosposphärenforschung, Permoserstr. 15, D-04318 Leipzig, Germany |
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| Abstract: | The use of ultrasonic anemometers under cloudy weather conditions is often doubted, even rejected or not discussed in the literature. To investigate the influence of liquid water content on the behaviour of sonic anemometers a small intercomparison experiment using an ultrasonic anemometer, a fast response propeller anemometer, and a Particulate Volume Monitor was performed at the German Environmental Research Station  Schneefernerhaus near the top of Mt. Zugspitze. The results obtained under different conditions (dry/cloudy) give no significant hint on such an influence. |
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| Keywords: | Ultrasonic anemometer Propeller anemometer Cloudy conditions Liquid water content Power spectra Mt Zugspitze |
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