| 瑞利散射激光雷达探测平流层和中间层低层大气温度 |
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| 引用本文： | 吴永华,胡欢陵,胡顺星,周军,张民.瑞利散射激光雷达探测平流层和中间层低层大气温度[J].大气科学,2002,26(1):23-29. |
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| 作者姓名： | 吴永华 胡欢陵 胡顺星 周军 张民 |
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| 作者单位： | 中科院安徽光学精密机械研究所国家八六三计划大气光学重点实验室,合肥,230031 |
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| 基金项目： | 国家自然科学基金资助项目49775258 |
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| 摘 要： | 介绍了一台瑞利散射激光雷达,它能够探测22～60 km范围内大气温度的垂直分布;比较了两种反演温度的数据处理方法.该激光雷达分别与UARS/HALOE卫星和无线电探空仪观测结果进行了对比,均表现了较好的一致性.同时还模拟分析了平流层低层气溶胶对计算温度的影响.
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| 关 键 词： | 瑞利散射 激光雷达 平流层 中间层 温度 |
Measurements of Thermal Profiles in the Stratosphere and Lower Mesosphere with Rayleigh Scattering Lidar |
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| Wu Yonghu,Hu Huanling,Hu Shunxing,Zhou Jun and Zhang Min.Measurements of Thermal Profiles in the Stratosphere and Lower Mesosphere with Rayleigh Scattering Lidar[J].Chinese Journal of Atmospheric Sciences,2002,26(1):23-29. |
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| Authors: | Wu Yonghu Hu Huanling Hu Shunxing Zhou Jun and Zhang Min |
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| Abstract: | A Rayleigh scattering lidar is introduced to measure the vertical distribution of atmospher-ic temperature over the altitudes of 22 to 60 km. Two kinds of algorithms for calculating temperature are investigated. Thermal profiles obtained by this Rayleigh Lidar agree very well with satellite UARS / HALOE and radiosonde observations. Numerical simulation is made to analyze the influence of aerosols on thermal profile in the lower stratosphere. |
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| Keywords: | Rayleigh scattering lidar stratosphere mesosphere temperature |
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