Case study of ionospheric fluctuation over mid-latitude region during one large magnetic storm
文献类型:期刊论文
作者 | Zhang DongHe; Mo XiaoHua; Ercha, A.; Hao YongQiang |
刊名 | SCIENCE CHINA-TECHNOLOGICAL SCIENCES
![]() |
出版日期 | 2012 |
卷号 | 55期号:5页码:1198-1206 |
关键词 | ionospheric irregularities ionospheric scintillation TEC GPS rate of TEC |
ISSN号 | 1674-7321 |
通讯作者 | Zhang, DH (reprint author), Peking Univ, Dept Geophys, Beijing 100871, Peoples R China. |
中文摘要 | From Nov. 6 to 10, 2004, a large number of solar events occurred, which triggered many solar flares and coronal mass ejections (CMEs). These CMEs caused two large geomagnetic storms and continuous energy proton events. During this period, one large positive ionospheric storm happened over the East-Asian region on Nov. 8, 2004. On Nov. 10, 2004, a strong spread-F was observed by the ionosonde located in the mid-latitude region of East China and Japan, and the ionospheric fluctuation over the ionosonde stations derived from GPS observation was also obvious. In this report, the characteristics of the spatial distribution of the ionosphere fluctuation and its temporal evolution are studied using the parameter of the rate of total electron content (ROT) derived from dual-frequency GPS measurement. Strong fluctuating activity of the ionosphere was found over the mid-latitude region in the southern and northern hemispheres between longitudes of 100 degrees E and 180 degrees E during the magnetic storm period on Nov. 10, 2004, and a regular movement of the disturbing region was observed. In the end, the reason of the ionospheric fluctuation during this magnetic storm is analyzed. |
英文摘要 | From Nov. 6 to 10, 2004, a large number of solar events occurred, which triggered many solar flares and coronal mass ejections (CMEs). These CMEs caused two large geomagnetic storms and continuous energy proton events. During this period, one large positive ionospheric storm happened over the East-Asian region on Nov. 8, 2004. On Nov. 10, 2004, a strong spread-F was observed by the ionosonde located in the mid-latitude region of East China and Japan, and the ionospheric fluctuation over the ionosonde stations derived from GPS observation was also obvious. In this report, the characteristics of the spatial distribution of the ionosphere fluctuation and its temporal evolution are studied using the parameter of the rate of total electron content (ROT) derived from dual-frequency GPS measurement. Strong fluctuating activity of the ionosphere was found over the mid-latitude region in the southern and northern hemispheres between longitudes of 100 degrees E and 180 degrees E during the magnetic storm period on Nov. 10, 2004, and a regular movement of the disturbing region was observed. In the end, the reason of the ionospheric fluctuation during this magnetic storm is analyzed. |
学科主题 | 空间物理 |
收录类别 | SCI ; EI |
资助信息 | National Natural Science Foundation of China [41174134, 40904036]; National Basic Research Program of China ("973" Project) [2011CB811405]; State Key Laboratory of Space Weather |
语种 | 英语 |
公开日期 | 2014-12-15 |
源URL | [http://ir.nssc.ac.cn/handle/122/3099] ![]() |
专题 | 国家空间科学中心_空间科学部 |
推荐引用方式 GB/T 7714 | Zhang DongHe,Mo XiaoHua,Ercha, A.,et al. Case study of ionospheric fluctuation over mid-latitude region during one large magnetic storm[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2012,55(5):1198-1206. |
APA | Zhang DongHe,Mo XiaoHua,Ercha, A.,&Hao YongQiang.(2012).Case study of ionospheric fluctuation over mid-latitude region during one large magnetic storm.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,55(5),1198-1206. |
MLA | Zhang DongHe,et al."Case study of ionospheric fluctuation over mid-latitude region during one large magnetic storm".SCIENCE CHINA-TECHNOLOGICAL SCIENCES 55.5(2012):1198-1206. |
入库方式: OAI收割
来源:国家空间科学中心
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。