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微脉冲米散射激光雷达系统的产品化研发及实验观测研究

, PP. 123-128

Keywords: 微脉冲米散射激光雷达,模拟探测,气溶胶,,城市边界层,混合层厚度

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Abstract:

采用模拟探测技术研发了具有三维扫描功能的微脉冲米散射激光雷达产品,用于高密度气溶胶聚集地区的大气气溶胶光学特性及云的精确探测。详细的介绍了该系统的整体结构、系统控制和数据采集处理软件。利用该系统对西安地区气溶胶及城市边界层特性进行观测研究,实验结果表明在激光脉冲能量为50μJ,望远镜接收孔径为254mm,信号平均时间40s及距离分辨率为7.5m的条件下,系统测量气溶胶的有效距离可达到白天5公里左右,夜晚15公里。系统可以为研究大气变化,特别是为研究颗粒污染物的产生,传输和扩散的特性提供科学的测量数据。

References

[1]  Dubey, P.K., Jain, S.L., Arya, B.C., Ahammed, Y.N., Kumar, Arun, Shukla, D.K., Kulkarni, Pavan S. Indigenous design and development of a micro-pulse lidar for atmospheric studies
[2]  Zhong zhiqing, Zhou Jun.Simulated Signal Calculation for Micro Pulse Lidar
[3]  [J] Chinese Journal of Quantum Electronics (量子电子学报), 2003, 20(5)(in Chinese)?
[4]  Mao Jiandong, Hua Dengxin, He Tingyao, Wang Ming. Lidar observations of atmospheric aerosol optical properties over Yinchuan area
[5]  [J]. Spectroscopy and Spectral Analysis (光谱学与光谱分析), 2010, 07: 2006-2010(in Chinese).?
[6]  Gao, F., Bergant, K. A. Filipc ˇic ˇ, B. Forte , et al. Observations of the atmospheric boundary layer across the land–sea transition zone using a scanning Mie lidar
[7]  Sicard, M., Pérez, C., Rocadenbosch, F., Baldasano, J.M., García-Vizcaino, D. mixed-layer depth determination in the Barcelona coastal area from regular lidar measurements: Methods, results and limitations
[8]  [J].Boundary-Layer Meteorology, 2006, 119:135-157.?
[9]  He, Q.S., Mao, J.T., Chen, J.Y., Hu, Y.Y.. Observational and modeling studies of urban atmospheric boundary-layer height and its evolution mechanisms
[10]  [J]. Atmospheric Environment, 2006, 40:1064-1077 .?
[11]  Zhang, Ning, Chen, Yan, Zhao, Wenjing. Lidar and microwave radiometer observations of planetary boundary layer structure under light wind weather
[12]  [J]. Journal of Applied Remote Sensing. 2012,6:8.?
[13]  [J]. International Journal of Remote Sensing, 2011, 32(2): 337-351.?
[14]  Hu Shunxing, Wang Zhenzhu, Xu Qingshan, Zhou Jun, Hu Huanlin. Studies on methods for aerosol optical depth measurements by lidar
[15]  [J]. Chinese Journal of Quantum Electronics (量子电子学报)2006,23(3)(in Chinese)?
[16]  [J]. Journal of Quantitative Spectroscopy & Radiative Transfer, 2011, 112(2): 182-188.?
[17]  Klett, J.D. Stable analytical inversion solution for processing lidar returns
[18]  [J].Applied Optics, 1981, 20:211.?
[19]  Wang Lin, Xie Chenbo, Han Yong, Liu Dong, Wei Heli. Comparison of retrieval methods of planetary boundary layer height from lidar data
[20]  [J]. Journal of Atmospheric and Environmental Optics(大气与环境光学学报). 2012,04:241-247.

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