中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院地球与行星物理重点实验室
Climatology of equatorial and low-latitude F region kilometer-scale irregularities over the meridian circle around 120 degrees E/60 degrees W

文献类型：期刊论文

作者Zhao, Xiukuan3,4,5,6; Xie, Haiyong3,4,5,6; Hu, Lianhuan3,4,5,6; Sun, Wenjie3,4,5,6; Hao, Xiqing6; Ning, Baiqi4,5,6; Takahashi, Hisao2; Li, Guozhu1,4,5,6
刊名GPS SOLUTIONS
出版日期2021
卷号25期号:1页码:14
ISSN号1080-5370
关键词Equatorial plasma bubble irregularity Long-term occurrence characteristics South American and East Asian low latitudes
DOI10.1007/s10291-020-01054-2
英文摘要The occurrences of equatorial plasma bubble (EPB) irregularities over Asian and American sectors often show a different behavior due to significantly different geometries of the geomagnetic field. By using the GPS total electron content observations over equatorial and low latitudes sectors of Asian (about 120 degrees E) and American (about 60 degrees W) during 1997-2018, we present a comparative study of long-term occurrences of EPB kilometer-scale irregularities over the two longitude sectors. The results show that post-sunset EPB irregularities over the Asian sector were positively correlated with solar activity. However, in the American sector, such a positive dependence was not apparent in 2000-2002, which could be partly induced by limited data available during the high occurrence season of solar maximum when the GPS receivers frequently lost lock. The geomagnetic disturbance tends to inhibit the generation of EPB irregularities over both sectors during post-sunset but enhance their generation during post-midnight. The latitudinal distribution of EPB irregularities exhibited a double-peak structure centered within +/- 10 degrees (dip lat.), with the latitudinal limit below +/- 25 degrees at solar maximum in both sectors and below +/- 20 degrees and +/- 10 degrees at solar minimum in American and Asian sectors, respectively. Specifically, in the American sector, the occurrence rates were about two times higher than those in the Asian sector, and the occurrence rates in the northern hemisphere were apparently lower than those in the southern hemisphere. The enhanced ionization by particle precipitation over the South Atlantic Magnetic Anomaly region could cause the north-south asymmetry of occurrence rates of EPB irregularities. The results help in designing experiments to understand better the generation of EPB irregularities under the future international meridian circle project.
WOS关键词VERTICAL PLASMA DRIFT ; BUBBLES ; SOLAR ; SCINTILLATIONS ; STORM ; RECEIVERS
资助项目National Natural Science Foundation of China[41727803] ; National Natural Science Foundation of China[41904141] ; National Natural Science Foundation of China[42020104002] ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Chinese Meridian Project
WOS研究方向Remote Sensing
语种英语
出版者SPRINGER HEIDELBERG
WOS记录号WOS:000592139700001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Solar-Terrestrial Environment Research Network (STERN) of the Chinese Academy of Sciences ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project ; Chinese Meridian Project
源URL[http://ir.iggcas.ac.cn/handle/132A11/98723]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Li, Guozhu
作者单位1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
2.Inst Nacl Pesquisas Espaciais, Div Aeron, Sao Jose Dos Campos, Brazil
3.Natl Earth Syst Sci Data Ctr, Geophys Ctr, Beijing, Peoples R China
4.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
6.Chinese Acad Sci, Beijing Natl Observ Space Environm, Inst Geol & Geophys, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Xiukuan,Xie, Haiyong,Hu, Lianhuan,et al. Climatology of equatorial and low-latitude F region kilometer-scale irregularities over the meridian circle around 120 degrees E/60 degrees W[J]. GPS SOLUTIONS,2021,25(1):14.
APA Zhao, Xiukuan.,Xie, Haiyong.,Hu, Lianhuan.,Sun, Wenjie.,Hao, Xiqing.,...&Li, Guozhu.(2021).Climatology of equatorial and low-latitude F region kilometer-scale irregularities over the meridian circle around 120 degrees E/60 degrees W.GPS SOLUTIONS,25(1),14.
MLA Zhao, Xiukuan,et al."Climatology of equatorial and low-latitude F region kilometer-scale irregularities over the meridian circle around 120 degrees E/60 degrees W".GPS SOLUTIONS 25.1(2021):14.

入库方式： OAI收割

来源：地质与地球物理研究所

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。