| 便携式边界层气溶胶监测激光雷达 |
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| 引用本文： | 杨辉,刘文清,杨玉林. 便携式边界层气溶胶监测激光雷达[J]. 红外与激光工程, 2008, 37(1): 64-68 |
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| 作者姓名： | 杨辉 刘文清 杨玉林 |
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| 作者单位： | 炮兵学院 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 介绍了一种新型边界层气溶胶监测激光雷达的总体结构及各部分的功能，分析讨论了该激光雷达的几何重叠系数测量结果及北京丰台地区的外场实验结果，探讨了大气边界层内气溶胶消光系数与湿度、风速等气象条件的关系，实验结果表明：水平大气气溶胶消光系数与BC质量浓度、地面风速等近地气象因子均有较好的相关性，该雷达性能优越，结果可靠。
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| 关 键 词： | 激光雷达 气溶胶 几何重叠系数 水平消光系数 |
| 文章编号： | 1007-2276(2008)01-0064-05 |
| 收稿时间： | 2007-04-08 |
| 修稿时间： | 2007-04-08 |
Portable PBL aerosol monitoring lidar |
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| YANG Hui,LIU Wen-qing,YANG Yu-lin. Portable PBL aerosol monitoring lidar[J]. Infrared and Laser Engineering, 2008, 37(1): 64-68 |
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| Authors: | YANG Hui LIU Wen-qing YANG Yu-lin |
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| Affiliation: | 1.Artillery Academy, Hefei 230031, China; 2.Key Laboratory of Environmental Optics & Technology, CAS, Hefei 230031, China |
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| Abstract: | A portable PBL lidar has been developed for aerosol monitoring. The overall architecture and specifications of the lidar are also described. The results of overlap coefficient and field horizontal measurements at Fengtai zone of Beijing, such as relationship between aerosol extinction coefficient and humidity, wind speed have been discussed. The results show that the APL is a reliable lidar with advanced performances, and the correlations of BC mass concentration and near ground wind speed to aerosol extinction coefficient are good. |
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| Keywords: | Lidar Aerosol Overlap coefficient Horizontal extinction coefficient |
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