Vertical Structure of the Ionospheric Response Following the M-w 7.9 Wenchuan Earthquake on 12 May 2008
文献类型：期刊论文
| 作者 | Yan, Xiangxiang1,2,3; Yu, Tao1; Sun, Yangyi1; Xia, Chunliang1; Zuo, Xiaomin1; Yang, Na1; Qi, Yifan1; Wang, Jin1 |
| 刊名 | PURE AND APPLIED GEOPHYSICS
 |
| 出版日期 | 2020 |
| 卷号 | 177期号:1页码:95-107 |
| 关键词 | Wenchuan earthquake ionospheric oscillations vertical structure radio occultation |
| ISSN号 | 0033-4553 |
| DOI | 10.1007/s00024-019-02175-7 |
| 英文摘要 | The response of the vertical ionospheric electron density structure to the Mw 7.9 Wenchuan earthquake on 12 May 2008 was recorded by the FORMOSAT-3/COSMIC (F3/C) radio occultation (RO) precise orbit determination (POD) total electron content (TEC). The horizontal propagation characteristics of the seismo-traveling ionospheric disturbances were identified by combining ground-based Global Navigation Satellite System (GNSS) TEC data and RO TEC data. The postseismic ionospheric infrasound wavefront with wavelength of around 80 km at altitude of 150-350 km was scanned vertically by an individual RO TEC profile. A large amount of TEC profiles around the epicenter from 0000 to 1200 UT provide evidence of continental earthquake-induced vertical oscillations that lasted in the ionosphere for several hours. RO-observed vertical perturbations appear on both the southward and northward sides of the epicenter. The vertical structure of the ionospheric oscillations with wavelength ranging from 10 to 80 km increased with altitude between 230 and 650 km. |
| WOS关键词 | PACIFIC COAST ; SEISMIC-WAVES ; GRAVITY-WAVES ; GPS DETECTION ; DISTURBANCES ; THERMOSPHERE ; OSCILLATIONS ; MODEL |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000519917900008 |
| 出版者 | SPRINGER BASEL AG |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/95489]  |
| 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 | Yu, Tao |
| 作者单位 | 1.China Univ Geosci, Inst Geophys & Geomat, Hubei Subsurface Multiscale Imaging Key Lab, Wuhan 430074, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China 3.China Earthquake Adm, Inst Geol, State Key Lab Earthquake Dynam, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Xiangxiang,Yu, Tao,Sun, Yangyi,et al. Vertical Structure of the Ionospheric Response Following the M-w 7.9 Wenchuan Earthquake on 12 May 2008[J]. PURE AND APPLIED GEOPHYSICS,2020,177(1):95-107. |
| APA | Yan, Xiangxiang.,Yu, Tao.,Sun, Yangyi.,Xia, Chunliang.,Zuo, Xiaomin.,...&Wang, Jin.(2020).Vertical Structure of the Ionospheric Response Following the M-w 7.9 Wenchuan Earthquake on 12 May 2008.PURE AND APPLIED GEOPHYSICS,177(1),95-107. |
| MLA | Yan, Xiangxiang,et al."Vertical Structure of the Ionospheric Response Following the M-w 7.9 Wenchuan Earthquake on 12 May 2008".PURE AND APPLIED GEOPHYSICS 177.1(2020):95-107. |
入库方式： OAI收割
来源：地质与地球物理研究所
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