AUTOMATIC DETECTION ALGORITHM OF DYNAMIC PRESSURE PULSES IN THE SOLAR WIND
文献类型：期刊论文
| 作者 | Zuo, Pingbing; Feng, Xueshang; Xie, Yanqiong; Wang, Yi; Li, Huijun; Xu, Xiaojun |
| 刊名 | ASTROPHYSICAL JOURNAL
 |
| 出版日期 | 2015 |
| 卷号 | 803期号:2页码:94 |
| 关键词 | methods: data analysis solar wind solar-terrestrial relations |
| ISSN号 | 0004-637X |
| 通讯作者 | Zuo, PB (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, SIGMA Weather Grp, State Key Lab Space Weather, Beijing, Peoples R China. |
| 英文摘要 | Dynamic pressure pulses (DPPs) in the solar wind are a significant phenomenon closely related to the solar-terrestrial connection and physical processes of solar wind dynamics. In order to automatically identify DPPs from solar wind measurements, we develop a procedure with a three-step detection algorithm that is able to rapidly select DPPs from the plasma data stream and simultaneously define the transition region where large dynamic pressure variations occur and demarcate the upstream and downstream region by selecting the relatively quiet status before and after the abrupt change in dynamic pressure. To demonstrate the usefulness, efficiency, and accuracy of this procedure, we have applied it to the Wind observations from 1996 to 2008 by successfully obtaining the DPPs. The procedure can also be applied to other solar wind spacecraft observation data sets with different time resolutions. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/4676]  |
| 专题 | 国家空间科学中心_空间科学部 |
| 推荐引用方式 GB/T 7714 | Zuo, Pingbing,Feng, Xueshang,Xie, Yanqiong,et al. AUTOMATIC DETECTION ALGORITHM OF DYNAMIC PRESSURE PULSES IN THE SOLAR WIND[J]. ASTROPHYSICAL JOURNAL,2015,803(2):94. |
| APA | Zuo, Pingbing,Feng, Xueshang,Xie, Yanqiong,Wang, Yi,Li, Huijun,&Xu, Xiaojun.(2015).AUTOMATIC DETECTION ALGORITHM OF DYNAMIC PRESSURE PULSES IN THE SOLAR WIND.ASTROPHYSICAL JOURNAL,803(2),94. |
| MLA | Zuo, Pingbing,et al."AUTOMATIC DETECTION ALGORITHM OF DYNAMIC PRESSURE PULSES IN THE SOLAR WIND".ASTROPHYSICAL JOURNAL 803.2(2015):94. |
入库方式： OAI收割
来源：国家空间科学中心
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