| 大气吸收闪烁测量 |
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| 引用本文： | 曾宗泳,钟海亮,刘建国,陆亦怀.大气吸收闪烁测量[J].大气与环境光学学报,2011,6(3):203-207. |
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| 作者姓名： | 曾宗泳 钟海亮 刘建国 陆亦怀 |
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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环境光学与技术重点实验室,安徽合肥,230031 |
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| 基金项目： | 中国科学院知识创新工程重要方向项目(KZCX-YW-411)资助 |
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| 摘 要： | 大孔径闪烁仪(1arge aperture scintillometer,LAS)的使用,提供了大气近地面层区域平均热通量测量的手段,但区域平均水汽通量的测量还是一个没有解决的重要问题.用LAS测量到的闪烁低频频谱和大气水汽起伏有关,和Nieveen的测量结果不同,在频谱的低端还测量到一个和吸收介质外尺度对应的拐角频率...
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| 关 键 词： | 大孔径闪烁仪 吸收闪烁 外尺度 气溶胶起伏 |
Measurements of Absorption Scintillation in the Atmosphere |
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| ZENG Zong-yong,ZHONG Hai-liang,LIU Jian-guo,LU Yi-huai.Measurements of Absorption Scintillation in the Atmosphere[J].Journal of Atmospheric and Environmental Optics,2011,6(3):203-207. |
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| Authors: | ZENG Zong-yong ZHONG Hai-liang LIU Jian-guo LU Yi-huai |
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| Affiliation: | ZENG Zong-yong,ZHONG Hai-liang,LIU Jian-guo,LU Yi-huai (Key Laboratory of Environmental Optics and Technology,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | The means to measure area-averaged flux in the atmospheric surface layer is provided since large aperture scintillometer(LAS) was applied.The measurement technique of water vapor area-averaged flux is an important problem which is not solved so far.The behavior of low frequency range in the scintillation spectrum is probably related to fluctuations of water vapor.The spectra measured by LAS are different from the measurements of Nieveen.Another corner frequency was measured which is related to outer scale o... |
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| Keywords: | large aperture scintillometer absorption scintillations outer scale aerosol fluctuations |
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