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刘东, 戚福弟, 金传佳, 岳古明, 周军. 合肥上空卷云和沙尘气溶胶退偏振比的激光雷达探测[J]. 大气科学, 2003, 27(6): 1093-1100. DOI: 10.3878/j.issn.1006-9895.2003.06.12
引用本文: 刘东, 戚福弟, 金传佳, 岳古明, 周军. 合肥上空卷云和沙尘气溶胶退偏振比的激光雷达探测[J]. 大气科学, 2003, 27(6): 1093-1100. DOI: 10.3878/j.issn.1006-9895.2003.06.12
Liu Dong, Qi Fudi, Jin Chuanjia, Yue Guming, Zhou Jun. Polarization Lidar Observations of Cirrus Clouds and Asian Dust Aerosols over Hefei[J]. Chinese Journal of Atmospheric Sciences, 2003, 27(6): 1093-1100. DOI: 10.3878/j.issn.1006-9895.2003.06.12
Citation: Liu Dong, Qi Fudi, Jin Chuanjia, Yue Guming, Zhou Jun. Polarization Lidar Observations of Cirrus Clouds and Asian Dust Aerosols over Hefei[J]. Chinese Journal of Atmospheric Sciences, 2003, 27(6): 1093-1100. DOI: 10.3878/j.issn.1006-9895.2003.06.12

合肥上空卷云和沙尘气溶胶退偏振比的激光雷达探测

Polarization Lidar Observations of Cirrus Clouds and Asian Dust Aerosols over Hefei

  • 摘要: 研制了一台L300偏振激光雷达,用于卷云和沙尘气溶胶后向散射光退偏振比的探测研究.介绍了偏振激光雷达的探测原理,叙述了L300偏振激光雷达的结构、技术参数、测量方法和数据处理方法.初步的探测结果表明,合肥西郊上空高度在10 km左右的卷云的退偏振比在0.4~0.5之间,沙尘气溶胶的退偏振比在0.2~0.3范围内,但是剧烈沙尘暴的气溶胶的退偏振比可达到0.4左右.

     

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