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瑞利激光雷达探测北京上空中间层低逆温层

陈林祥 杨国韬 王继红 程学武 岳川

陈林祥, 杨国韬, 王继红, 程学武, 岳川. 瑞利激光雷达探测北京上空中间层低逆温层[J]. 空间科学学报, 2017, 37(1): 75-81. doi: 10.11728/cjss2017.01.075
引用本文: 陈林祥, 杨国韬, 王继红, 程学武, 岳川. 瑞利激光雷达探测北京上空中间层低逆温层[J]. 空间科学学报, 2017, 37(1): 75-81. doi: 10.11728/cjss2017.01.075
CHEN Linxiang, YANG Guotao, WANG Jihong, CHENG Xuewu, YUE Chuan. Measurements of Lower Mesosphere Inversion Layers with Rayleigh Lidar over Beijing[J]. Journal of Space Science, 2017, 37(1): 75-81. doi: 10.11728/cjss2017.01.075
Citation: CHEN Linxiang, YANG Guotao, WANG Jihong, CHENG Xuewu, YUE Chuan. Measurements of Lower Mesosphere Inversion Layers with Rayleigh Lidar over Beijing[J]. Journal of Space Science, 2017, 37(1): 75-81. doi: 10.11728/cjss2017.01.075

瑞利激光雷达探测北京上空中间层低逆温层

doi: 10.11728/cjss2017.01.075
基金项目: 

国家自然科学基金项目资助(41474130,41264006)

详细信息
    通讯作者:

    杨国韬,E-mail:gtyang@spaceweather.ac.cn

  • 中图分类号: P356

Measurements of Lower Mesosphere Inversion Layers with Rayleigh Lidar over Beijing

  • 摘要: 利用延庆瑞利激光雷达(40.47°N,115.97°E)2012年1-2月及2012年5月至2013年4月的探测数据,分析得到北京上空60~80km高度140个晚间的温度廓线,对这一区域内的低中间层逆温层现象(Lower Mesospheric Inversion Layer,Lower MIL)进行了统计分析,发现平均逆温幅度为23.4K,平均垂直尺度为4.78km,逆温层底部平均高度为68.2km.约有2/3的逆温层存在随时间垂直传播现象,且大多为向下传播.此外,还观测到三个垂直传播速度相差近一倍的特殊双低层MIL演化现象.

     

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出版历程
  • 收稿日期:  2015-12-16
  • 修回日期:  2016-07-20
  • 刊出日期:  2017-01-15

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