The investigation of spectrum shape of atmospheric inhomogeneities over an extended dynamic range

P. G. Kovadlo; A. Yu. Shihovtsev; O. S. Kochetkova

doi:10.1117/12.2009570

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27 November 2012 The investigation of spectrum shape of atmospheric inhomogeneities over an extended dynamic range

P. G. Kovadlo, A. Yu. Shihovtsev, O. S. Kochetkova

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Proceedings Volume 8696, Eighteenth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 869606 (2012) https://doi.org/10.1117/12.2009570
Event: Eighteenth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2012, Irkutsk, Russian Federation

Abstract

Energy spectra of wind speed fluctuations and temperature fluctuations are calculated at altitudes between 2 and 301 m for the period from January 1, 2008 to 31 December, 2008 by using results of numerical analysis of high-altitude meteorological mast data. Comparison of the shape of the calculated spectra with known shapes has confirmed presence of two basic regions of wavenumbers with an approximate "-3" dependence and "-5/3" dependence. The result obtained has been used for estimating of high-frequency characteristics of atmospheric turbulence using network meteorological data.

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P. G. Kovadlo, A. Yu. Shihovtsev, and O. S. Kochetkova "The investigation of spectrum shape of atmospheric inhomogeneities over an extended dynamic range ", Proc. SPIE 8696, Eighteenth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 869606 (27 November 2012); https://doi.org/10.1117/12.2009570

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