Volume 45 Issue 3
Apr.  2016
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Lv Weiyu, Yuan Ke'e, Wei Xu, Liu Lihui, Wang Bangxin, Wu Decheng, Hu Shunxing, Wang Jianguo, Ma Zhenfu. A mobile lidar system for aerosol and water vapor detection in troposphere with mobile lida[J]. Infrared and Laser Engineering, 2016, 45(3): 330001-0330001(7). doi: 10.3788/IRLA201645.0330001
Citation: Lv Weiyu, Yuan Ke'e, Wei Xu, Liu Lihui, Wang Bangxin, Wu Decheng, Hu Shunxing, Wang Jianguo, Ma Zhenfu. A mobile lidar system for aerosol and water vapor detection in troposphere with mobile lida[J]. Infrared and Laser Engineering, 2016, 45(3): 330001-0330001(7). doi: 10.3788/IRLA201645.0330001

A mobile lidar system for aerosol and water vapor detection in troposphere with mobile lida

doi: 10.3788/IRLA201645.0330001
  • Received Date: 2015-07-05
  • Rev Recd Date: 2015-08-15
  • Publish Date: 2016-03-25
  • A new mobile lidar system with day and night capability has been developed for the application research of test engineering and environmental monitoring. The lidar system was composed of a horizontal measurement module and vertical measurement module, which can receive the Mie scattering and Raman scattering signal that come from the action of laser and aerosol particles, water vapor molecule, nitrogen in atmosphere. Atmospheric horizontal visibility, vertical aerosol extinction coefficient and water vapor mixing ratio can be retrieved. The lidar system can provide continuous observation day and night, the actual measurement results and comparison experiments show that the measurement error of atmospheric horizontal visibility is less than 10%, and the error of the vertical aerosol is below 10% under the height of 6 km, and the maximum error of water vapor is not exceeding 20%. The mobile lidar system can be provided to meet the various application requirements for atmospheric parameters measurement.
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A mobile lidar system for aerosol and water vapor detection in troposphere with mobile lida

doi: 10.3788/IRLA201645.0330001
  • 1. Key Laboratory of Atmospheric Composition and Optical Radition,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China;
  • 2. University of Chinese Academy of Sciences,Beijing 100049,China;
  • 3. Northwest Institute of Nuclear Technology,Xi'an 710024,China;
  • 4. Baicheng Ordance Test Center of China,Baicheng 137001,China

Abstract: A new mobile lidar system with day and night capability has been developed for the application research of test engineering and environmental monitoring. The lidar system was composed of a horizontal measurement module and vertical measurement module, which can receive the Mie scattering and Raman scattering signal that come from the action of laser and aerosol particles, water vapor molecule, nitrogen in atmosphere. Atmospheric horizontal visibility, vertical aerosol extinction coefficient and water vapor mixing ratio can be retrieved. The lidar system can provide continuous observation day and night, the actual measurement results and comparison experiments show that the measurement error of atmospheric horizontal visibility is less than 10%, and the error of the vertical aerosol is below 10% under the height of 6 km, and the maximum error of water vapor is not exceeding 20%. The mobile lidar system can be provided to meet the various application requirements for atmospheric parameters measurement.

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