Advanced Search

ISSN1001-3806 CN51-1125/TN Map

Volume 37 Issue 4
May  2013
Article Contents
Turn off MathJax

Citation:

Determination of geometrical form factor of a lidar by means of Raman-Mie method

  • Received Date: 2012-08-31
    Accepted Date: 2012-10-23
  • In order to quickly determine reasonable lidar ratiothe key parameter in the inversion of lidar geometric form factor,a simple and convenient method was presented to determine the lidar ratio for the geometrical form factor is a constant as 1 in lidar full zone. This method is theoretically deduced and verified with actual lidar data. The retrieved geometric form factor does not appear increasing or decreasing monotonously in full zone,which shows that this method is reasonable and effective,avoiding a large of qualitative analysis which is tedious and time consuming. It is useful to get lidar geometric form factor and obtain the surface aerosol important information.
  • 加载中
  • [1]

    BO G Y,Zh Z Q,WANG B X,et al. Retrieval of aerosol and cloud optical parameter in vicinity of broken clouds using Raman Lidar[J]. Laser Technology,2012,36(5): 597-601( in Chinese ).
    [2]

    WANG Sh L,CAO K F,HU Sh X,et al. Analysis and determination of lidar geometrical factor[J]. Laser Technology,2008,32(2):147-148(in Chinese ).
    [3]

    WANDINGER U,ANSMANN A. Experimental determination of the lidar overlap profile with Raman lidar[J]. Applied Optics,2002,41(3):511-514.
    [4]

    HU Sh X,WANG X B,WU Y H,et al. Geometrical form factor determ ination with Raman backscattering signals[J]. Optics Letters,2005,30(14): 1879-1881.
    [5]

    SASANO Y, SHIMIZU H, TAKEUCHI N,et al. Geometrical form factor in the laser radar equation: an experimental determination[J]. Applied Optics,1979,18(23):3908-3910.
    [6]

    ZHAO P T,LI W,ZHANGY Ch. Determination of lidar geometric form factor with vibration Raman scattering signals[J]. Atca Optica Sinica,2010,30(7): 1939-1940 (in Chinese).
    [7]

    WANG X Ch,RAO R Zh. Lidar ratios for atmospheric aerosol and cloud particles[J]. Chinese Journal of Lasers,2005,32(10): 1321-1324(in Chinese).
    [8]

    SUN J Q. Atmosphere detection by laser[M]. Beijing: Science Press,1986:15(in Chinese ).
    [9]

    YAN Sh Sh,ZHANG J D,HUANG H Y. Measurement of lidar constant by means of Raman method[J]. Laser Technology,2010,34(2): 221-222(in Chinese ).
    [10]

    WHITEMAN D N,MELFI S H,FERRARE R A. Raman lidar system for the measurement of water vapor and aerosols in the earth's atmosphere[J]. Applied Optics,1992,31(16): 3068-3082.
    [11]

    CAO K F,DU X Y,WANG Sh L. Determination of lidar geometric form factor with pure rotational Raman scattering signal[J]. Atca Optica Sinica,2007,27(8): 1349-1350(in Chinese).
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article views(4065) PDF downloads(633) Cited by()

Proportional views

Determination of geometrical form factor of a lidar by means of Raman-Mie method

  • 1. Public Basic Course Teaching Department, Tangshan College, Tangshan 063000, China;
  • 2. Department of Enviromental and Chemical Engineering, Tangshan College, Tangshan 063000, China

Abstract: In order to quickly determine reasonable lidar ratiothe key parameter in the inversion of lidar geometric form factor,a simple and convenient method was presented to determine the lidar ratio for the geometrical form factor is a constant as 1 in lidar full zone. This method is theoretically deduced and verified with actual lidar data. The retrieved geometric form factor does not appear increasing or decreasing monotonously in full zone,which shows that this method is reasonable and effective,avoiding a large of qualitative analysis which is tedious and time consuming. It is useful to get lidar geometric form factor and obtain the surface aerosol important information.

Reference (11)

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return