Journal of Atmospheric and Environmental Optics ›› 2010, Vol. 5 ›› Issue (6): 427-430.

• 论文 • Previous Articles     Next Articles

Comparison of Two Methods Calculated Atmosphere Coherence Length

MA Hou-yong, ZHANG Shou-chuan, JING Xu, WU Yi   

  1. (Key Laboratory of Atmospheric Composition and Optical Radiation, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China)
  • Received:2010-04-12 Published:2010-11-30

Abstract:

The data of turbulence profile lidar are analyzed by Zernike modal wavefront reconstruction algorithm and differential image motion monitor. Then, the atmosphere coherence length calculated via these two methods is analyzed. The result shows the precision of atmosphere coherence length obtained by a3 variance of Zernike modal wavefront reconstruction is higher than others.

Key words: atmospheric optics, turbulence profile lidar, atmosphere coherence length, algorithm

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