Joint radiosonde and doppler lidar measurements of wind in the atmospheric boundary layer

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• 作者：V. A. Banakh ; I. N. Smalikho ; A. V. Falits ; B. D. Belan…
• 关键词：atmospheric boundary layer ; wind ; coherent Doppler lidar ; radiosonde
• 刊名：Atmospheric and Oceanic Optics
• 出版年：2015
• 出版时间：March 2015
• 年：2015
• 卷：28
• 期：2
• 页码：185-191
• 全文大小：1,266 KB
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  2.I. N. Smalikho, “Techniques of wind vector estimation from data measured with a scanning coherent Doppler lidar,-J. Atmos. and Ocean. Technol. 20 (2), 276-91 (2003).View Article ADS
  3.V. A. Banakh, A. Brewer, E. L. Pichugina, and I. N. Smalikho, “Measurements of wind velocity and direction with coherent doppler lidar in conditions of a weak echo signal,-Atmos. Ocean. Opt. 23 (5), 333-40 (2010).View Article
  4.V. A. Banakh and I. N. Smalikho, Coherent Doppler Wind Lidars in a Turbulent Atmosphere (Artech House, Boston; London, 2013).
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• 作者单位：V. A. Banakh (1)
  I. N. Smalikho (1)
  A. V. Falits (1)
  B. D. Belan (1)
  M. Yu. Arshinov (1)
  P. N. Antokhin (1)
  
  1. V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, pl. Akademika Zueva 1, Tomsk, 634055, Russia
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Applied Optics, Optoelectronics and Optical Devices
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：2070-0393

文摘

Results of joint measurements of height profiles of wind velocity and direction by the Stream Line pulse coherent Doppler lidar and RS92-SGP radiosonde in Tomsk from 23 to 27 of September, 2013, are presented. It has been established that wind profiles can be retrieved up to heights from 400 to 1100 m depending on the aerosol concentration in the atmospheric boundary layer from lidar data measured at an elevation angle of 45°. It is shown that the coefficient of correlation between lidar and radiosonde measurements of wind velocity and direction is equal to 0.97. The mathematical expectation and standard deviation of the difference between estimates for the wind velocity and direction from the radiosonde and lidar data amount to 0.1 and 0.7 m/s, respectively, for the velocity and 0.8° and 4°, respectively, for the wind direction.