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Proceedings Paper

Numerical simulation of correlation method calculating the transverse component of the wind speed on basis of the measurements on the Shack-Hartmann sensor
Author(s): N. V. Goleneva; V. V. Lavrinov; L. N. Lavrinova
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Paper Abstract

According to data obtained at atmospheric path, was tested an algorithm for calculating the transverse component of the wind speed by correlation analysis of measurements on the Shack-Hartmann wavefront sensor. The correlation method is based on the hypothesis of "frozen" turbulence. Calculated correlation values are the coefficients of the linear correlation between the displacements of the coordinates of the centroids. To automate the algorithm for calculating the transverse component of the wind speed were created the following programming techniques: the moving average method, the gradient descent method, the method of calculation of derivatives.

Paper Details

Date Published: 25 November 2014
PDF: 8 pages
Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92921P (25 November 2014); doi: 10.1117/12.2075002
Show Author Affiliations
N. V. Goleneva, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Tomsk State Univ. (Russian Federation)
V. V. Lavrinov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
L. N. Lavrinova, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 9292:
20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii, Editor(s)

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