Retrieval and validation of ionospheric measurements from COSMIC radio occultation
文献类型：期刊论文
| 作者 | Xu Xian-Sheng1,2; Hong Zhen-Jie2; Guo Peng3 ; Liu Rong-Jian2
|
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2010-03-01 |
| 卷号 | 59期号:3页码:2163-2168 |
| 关键词 | COSMIC GPS/LEO radio occultation ionosonde ionospheric retrieval |
| 英文摘要 | The relative total electron content (TEC) is obtained through the combination of COSMIC radio occultation ionospheric measurements L1 and L2 phase. The TEC data are then calibrated by non-occultation observation data on the auxiliary side to remove portion of TEC above the LEO orbit altitude. The electron density profile can be retrieved from TEC by Abel integral transformation, with a spherically symmetric assumption of electron density and an approximation of signal straight-line propagation. The computation standard deviation of F(2)-layer critical frequency f(0)F(2) is about 0.59 MHz, and the standard deviation of F(2)-layer peak altitude h(m)F(2) is about 33.08 km, as through comparing 4903 COSMIC ionospheric occultation profiles with those from ionosonde stations, of which the longtitude deviations are less than 10 degrees, the latitude deviations are less than 2 degrees. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000276004500116 |
| 源URL | [http://119.78.226.72/handle/331011/26312]  |
| 专题 | 上海天文台_天文地球动力学研究中心 |
| 作者单位 | 1.Shanghai Univ, Shanghai Inst Appl Math & Mech, Shanghai 200030, Peoples R China 2.Wenzhou Univ, Sch Math Sci, Wenzhou 325000, Peoples R China 3.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu Xian-Sheng,Hong Zhen-Jie,Guo Peng,et al. Retrieval and validation of ionospheric measurements from COSMIC radio occultation[J]. ACTA PHYSICA SINICA,2010,59(3):2163-2168. |
| APA | Xu Xian-Sheng,Hong Zhen-Jie,Guo Peng,&Liu Rong-Jian.(2010).Retrieval and validation of ionospheric measurements from COSMIC radio occultation.ACTA PHYSICA SINICA,59(3),2163-2168. |
| MLA | Xu Xian-Sheng,et al."Retrieval and validation of ionospheric measurements from COSMIC radio occultation".ACTA PHYSICA SINICA 59.3(2010):2163-2168. |
入库方式： OAI收割
来源：上海天文台
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