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北极黄河站极光亚暴期间低热层大气中性风研究

熊波 张燕革 艾勇 张虹 刘珏

熊波, 张燕革, 艾勇, 张虹, 刘珏. 北极黄河站极光亚暴期间低热层大气中性风研究[J]. 空间科学学报, 2013, 33(6): 629-636. doi: 10.11728/cjss2013.06.629
引用本文: 熊波, 张燕革, 艾勇, 张虹, 刘珏. 北极黄河站极光亚暴期间低热层大气中性风研究[J]. 空间科学学报, 2013, 33(6): 629-636. doi: 10.11728/cjss2013.06.629
Xiong Bo, Zhang Yange, Ai Yong, Zhang Hong, Liu Jue. Study of the Lower Thermospheric Neutral Wind at Chinese Arctic Yellow River Station During Auroral Substorms[J]. Journal of Space Science, 2013, 33(6): 629-636. doi: 10.11728/cjss2013.06.629
Citation: Xiong Bo, Zhang Yange, Ai Yong, Zhang Hong, Liu Jue. Study of the Lower Thermospheric Neutral Wind at Chinese Arctic Yellow River Station During Auroral Substorms[J]. Journal of Space Science, 2013, 33(6): 629-636. doi: 10.11728/cjss2013.06.629

北极黄河站极光亚暴期间低热层大气中性风研究

doi: 10.11728/cjss2013.06.629
基金项目: 国家高技术研究发展计划项目资助
详细信息
    作者简介:

    熊波,E-mail:whuxiongbo@163.com

  • 中图分类号: P353

Study of the Lower Thermospheric Neutral Wind at Chinese Arctic Yellow River Station During Auroral Substorms

  • 摘要: 极光亚暴是地球空间基本的能量输入、耦合及耗散过程,其对低热层大气中性风的影响不容忽视,对这一问题进行深入研究具有重要意义.2010年11月,中国北极黄河站(78.92°N,11.93°E)安装了一台自主研制的全天空法布里-珀罗干涉仪(FPI)并开始进行正常观测,为中国首次获得了极光亚暴期间的FPI观测数据.根据2012年越冬期间的观测情况,对2012年11月12-14日及12月09-11日两个极光亚暴事件期间的数据进行处理,计算得到了5级干涉环对应的风场.亚暴期间风场变化与地磁活动变化的对比分析表明,风速的剧烈变化可能是由地磁活动剧烈扰动造成的.针对2012年11月13日00:00UT-02:00UT和2012年12月10日05:00UT-07:30UT的亚暴事件,将全天空相机拍摄到的极光图像与FPI干涉图像对应的视线风场进行对比分析.结果表明在极光活动中,视线风速加强的方向与极光弧的方向垂直,而在极光弧的平行方向,风速相对较小.

     

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出版历程
  • 收稿日期:  2013-07-13
  • 修回日期:  2013-08-25
  • 刊出日期:  2013-11-15

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