Estimation of the transverse wind velocity from image fluctuations of the illuminated diffuse target

D. A. Marakasov; A. L. Afanasiev; V. A. Banakh; A. P. Rostov; V. V. Kuskov

doi:10.1117/12.2575283

12 November 2020 Estimation of the transverse wind velocity from image fluctuations of the illuminated diffuse target

D. A. Marakasov, A. L. Afanasiev, V. A. Banakh, A. P. Rostov, V. V. Kuskov

Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 115601G (2020) https://doi.org/10.1117/12.2575283
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation

Abstract

The report considers the possibility of determining the average transverse component of the wind velocity integral along the optical path from image fluctuations of a diffuse target illuminated by a laser beam. An algorithm for processing video images based on the construction of a spatio-temporal correlation function of fluctuations in the intensity of radiation scattered by a target is proposed. The results of experimental verification of the proposed method are presented.

Citation Download Citation

D. A. Marakasov, A. L. Afanasiev, V. A. Banakh, A. P. Rostov, and V. V. Kuskov "Estimation of the transverse wind velocity from image fluctuations of the illuminated diffuse target", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 115601G (12 November 2020); https://doi.org/10.1117/12.2575283

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