| 瑞利激光雷达探测中层大气密度和温度 |
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| 引用本文： | 黎莲春,敖发良.瑞利激光雷达探测中层大气密度和温度[J].桂林电子科技大学学报,2010,30(4):281-284. |
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| 作者姓名： | 黎莲春 敖发良 |
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| 作者单位： | 桂林电子科技大学,信息与通信学院,广西,桂林,541004 |
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| 摘 要： | 利用瑞利（Rayleigh）散射激光雷达探测中层大气密度和温度的原理和方法,能够探测30~90 km范围的中层大气密度和温度的垂直分布。根据这种方法和实际测量得到的数据,把反演得到的结果与标准大气模型CI-RA86观测结果进行了对比,凸显具有较好的一致性。在一般情况下,30~65 km高度范围内激光雷达获得的大气密度与CIRA86密度偏差≤5%;温度偏差〈3 k,而在75 km以上温度偏差较大。
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| 关 键 词： | 激光雷达 瑞利散射（Rayleigh） 中层大气 大气密度和温度 |
Rayleigh lidar detects the middle atmospheric denisity and temperature |
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| Li Lianchun,Ao Faliang.Rayleigh lidar detects the middle atmospheric denisity and temperature[J].Journal of Guilin Institute of Electronic Technology,2010,30(4):281-284. |
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| Authors: | Li Lianchun Ao Faliang |
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| Affiliation: | Li Lianchun,Ao Faliang(School of Information and Communication Engineering,Guilin University of Electronic Technology,Guilin 541004,China) |
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| Abstract: | Using the method and principle to monitor the density and temperature of the middle atmosphere by Rayleigh-scatter LIDAR,which can obtain the middle atmospheric density and the temperature profiles in the altitude range 30~90 km.Based on this method and the data from actual measurement,the major results obtained from this technique are in good agreement with those of the standard atmosphere model CIRA86.Generally,in the altitude range 30~65 km,the variability of the atmospheric density between the LIDAR and... |
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| Keywords: | LIDAR Rayleigh-scatter middle atmosphere atmospheric density and temperature |
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