| 测量大气相干长度的数据处理算法比对研究 |
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| 引用本文： | 马后永,张守川,靖旭,吴毅. 测量大气相干长度的数据处理算法比对研究[J]. 大气与环境光学学报, 2010, 5(6). DOI: 10.3969/j.issn.1673-6141.2010.06.004 |
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| 作者姓名： | 马后永 张守川 靖旭 吴毅 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所中国科学院大气成分与光学重点实验室,安徽,合肥,230031 |
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| 基金项目： | 中国科学院科技创新基金项目(CXJJ-245)资助 |
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| 摘 要： | 利用波面算法和差分像运动法对湍流强度廓线激光雷达采集的测量数据进行了处理,对两种不同数据处理算法得到的大气相干长度结果进行了比对分析,结果发现波面法第三阶系数方差得到的大气相干长度精度较高。
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| 关 键 词： | 大气光学 湍流强度廓线激光雷达 大气相干长度 算法 |
Comparison of Two Methods of Calculated Atmosphere Coherence Length |
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| MA Hou-yong,ZHANG Shou-chuan,JING Xu,WU Yi. Comparison of Two Methods of Calculated Atmosphere Coherence Length[J]. Journal of Atmospheric and Environmental Optics, 2010, 5(6). DOI: 10.3969/j.issn.1673-6141.2010.06.004 |
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| Authors: | MA Hou-yong ZHANG Shou-chuan JING Xu WU Yi |
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| Affiliation: | MA Hou-yong,ZHANG Shou-chuan,JING Xu,WU Yi (Key Laboratory of Atmospheric Composition and Optical Radiation,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | The data of turbulence profile lidar are analyzed by Zernike modal wavefront reconstruction algorithm and differential image motion monitor.Then,the atmosphere coherence length calculated via these two methods is analyzed.The result shows the precision of atmosphere coherence length obtained by a_3 variance of Zernike modal wavefront reconstruction is higher than others. |
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| Keywords: | atmospheric optics turbulence profile lidar atmosphere coherence length algorithm |
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