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

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

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.

Citation Download Citation

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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