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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 39, Iss. 30 — Oct. 20, 2000
  • pp: 5393–5402

Effect of aerosol particle microstructure on cw Doppler lidar signal statistics

Viktor A. Banakh, Igor N. Smalikho, and Christian Werner  »View Author Affiliations


Applied Optics, Vol. 39, Issue 30, pp. 5393-5402 (2000)
http://dx.doi.org/10.1364/AO.39.005393


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Abstract

Analysis of signal statistical characteristics is carried out, and estimation errors of the radial wind velocity are calculated by use of numerical simulation of a cw Doppler lidar return, taking into account the atmospheric aerosol microstructure. It has been found that, at small sounded volume, the large particles contribute significantly to the scattered field. As a result the lidar return probability density function distribution can differ significantly from a Gaussian distribution. Neglect of the aerosol microstructure effect results in considerable underestimation of the error of cw Doppler lidar velocity estimates at small sounded volume.

© 2000 Optical Society of America

OCIS Codes
(010.1300) Atmospheric and oceanic optics : Atmospheric propagation
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(280.1310) Remote sensing and sensors : Atmospheric scattering
(280.3340) Remote sensing and sensors : Laser Doppler velocimetry
(280.3640) Remote sensing and sensors : Lidar

History
Original Manuscript: September 10, 1999
Revised Manuscript: April 27, 2000
Published: October 20, 2000

Citation
Viktor A. Banakh, Igor N. Smalikho, and Christian Werner, "Effect of aerosol particle microstructure on cw Doppler lidar signal statistics," Appl. Opt. 39, 5393-5402 (2000)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-39-30-5393

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