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中纬地区日间类扩展F不规则结构的观测研究

肖赛冠 肖佐 史建魁 张东和 郝永强

肖赛冠, 肖佐, 史建魁, 张东和, 郝永强. 中纬地区日间类扩展F不规则结构的观测研究[J]. 空间科学学报, 2016, 36(6): 875-880. doi: 10.11728/cjss2016.06.875
引用本文: 肖赛冠, 肖佐, 史建魁, 张东和, 郝永强. 中纬地区日间类扩展F不规则结构的观测研究[J]. 空间科学学报, 2016, 36(6): 875-880. doi: 10.11728/cjss2016.06.875
XIAO Saiguan, XIAO Zuo, SHI Jiankui, ZHANG Donghe, HAO Yongqiang. Study on Observations of Daytime Spread-F-Like Irregularity in Mid-Latitude Region[J]. Journal of Space Science, 2016, 36(6): 875-880. doi: 10.11728/cjss2016.06.875
Citation: XIAO Saiguan, XIAO Zuo, SHI Jiankui, ZHANG Donghe, HAO Yongqiang. Study on Observations of Daytime Spread-F-Like Irregularity in Mid-Latitude Region[J]. Journal of Space Science, 2016, 36(6): 875-880. doi: 10.11728/cjss2016.06.875

中纬地区日间类扩展F不规则结构的观测研究

doi: 10.11728/cjss2016.06.875
基金项目: 

国家自然科学基金项目(41174135,41131066),国家重点实验室专项基金项目和空间中心重点培育方向基金项目共同资助

详细信息
    通讯作者:

    肖赛冠,E-mail:sgxiao@spaceweather.ac.cn

  • 中图分类号: P353

Study on Observations of Daytime Spread-F-Like Irregularity in Mid-Latitude Region

  • 摘要: 基于高频多普勒观测,研究中纬地区日间类扩展F现象及其与其他电离层扰动现象的关联.结果表明:日间类扩展F具有出现时间覆盖面广、持续时间长、与其他电离层扰动相互伴随等特征;形态特征表现为回波弥散(与夜间扩展F相似),弥散回波的频移多倾向于正向偏移,有时与行进电离层扰动(TIDs)相互伴随.日间类扩展F现象虽然是偶发事件,且发生率极低,但其出现时间及区域的广泛性充分体现了该现象对空间天气及空间环境的影响具有不可忽视的重要性.

     

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出版历程
  • 收稿日期:  2015-07-09
  • 修回日期:  2016-03-24
  • 刊出日期:  2016-11-15

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