Semiparametric and semi-nonparametric estimates of the kinetic energy in the atmospheric boundary layer from minisodar measurements

V. A. Simakhin; A. I. Potekaev; O. S. Cherepanov; L. G. Shamanaeva

doi:10.1117/12.2644760

7 December 2022 Semiparametric and semi-nonparametric estimates of the kinetic energy in the atmospheric boundary layer from minisodar measurements

V. A. Simakhin, A. I. Potekaev, O. S. Cherepanov, L. G. Shamanaeva

Author Affiliations +

Proceedings Volume 12341, 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1234162 (2022) https://doi.org/10.1117/12.2644760
Event: 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia

Abstract

Based on the semiparametric and semi-nonparametric algorithms developed by the authors, the kinetic energies of outliers and ordered air motion are estimated by post-processing of minisodar measurements of 3D wind vector and its 3D variance in the lower 200-meter layer of the atmosphere. A nonmonotonic increase in the kinetic energy of the outliers with sounding altitude is established, which can be explained by the nonmonotonic increase of the turbulent kinetic energy of local atmospheric vortices.

Citation Download Citation

V. A. Simakhin, A. I. Potekaev, O. S. Cherepanov, and L. G. Shamanaeva "Semiparametric and semi-nonparametric estimates of the kinetic energy in the atmospheric boundary layer from minisodar measurements", Proc. SPIE 12341, 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1234162 (7 December 2022); https://doi.org/10.1117/12.2644760

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