| 青岛上空中层大气密度和温度的激光雷达探测 |
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| 引用本文： | 王晓宾,孙树计,陈春,陈金松,许正文.青岛上空中层大气密度和温度的激光雷达探测[J].空间科学学报,2011,31(6). |
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| 作者姓名： | 王晓宾 孙树计 陈春 陈金松 许正文 |
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| 作者单位： | 中国电波传播研究所电波环境特性及模化技术重点实验室,青岛,266107 |
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| 基金项目： | 电波环境特性及模化技术重点实验室基金项目资助(9140C0803020804) |
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| 摘 要： | 介绍了中国电波传播研究所瑞利散射激光雷达系统的结构和性能，阐述了激光雷达探测中层大气密度和温度的工作原理，给出了青岛地区中层大气密度和温度的初步探测结果．通过与卫星、探空气球和大气模式数据的结果对比，验证了激光雷达探测大气温度的可靠性．基于2008—2009两年的观测，获得了青岛地区上空中层大气温度的季节变化和平均分布．激光雷达观测结果表明，青岛地区平流层温度比CIRA86模式结果高，且二者偏差呈夏秋季小、冬春季大的特点，中间层温度则正好相反．
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| 关 键 词： | 激光雷达 瑞利散射 中层大气 大气密度和温度 |
Lidar Observations of Middle Atmospheric Density and Temperature Over Qingdao |
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| WANG Xiaobin SUN Shuji CHEN Chun CHEN Jinsong XU Zhengwen.Lidar Observations of Middle Atmospheric Density and Temperature Over Qingdao[J].Chinese Journal of Space Science,2011,31(6). |
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| Authors: | WANG Xiaobin SUN Shuji CHEN Chun CHEN Jinsong XU Zhengwen |
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| Institution: | WANG Xiaobin SUN Shuji CHEN Chun CHEN Jinsong XU Zhengwen (National Key Laboratory of Electromagnetic Environment,China Research Institute of Radiowave Propagation,Qingdao 266107) |
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| Abstract: | The structure and performance of CRIRP(China Research Institute of Radiowave Propagation) Rayleigh backscattering lidar are introduced,the principles to derive middle atmospheric density and temperature are described,and the primary results observed over Qingdao are reported. The lidar observed temperatures are validated through comparison with a variety of observational and model data provided by satellite,radiosonde and CIRA86 respectively.The mean and seasonal variation of middle atmospheric temperature ... |
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| Keywords: | Lidar Rayleigh scattering Middle atmosphere Atmosphere density and temperature |
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