| Comment on the paper "Total solar eclipse of July 22, 2009: Its impact on the total electron content and ionospheric electron density in the Indian zone" by Sharma et al. | |
| Le, Huijun; Liu, Libo; Chen, Yiding; Le, HJ (reprint author), Chinese Acad Sci, State Key Lab Space Weather, Ctr Space Sci & Appl Res, Beijing Natl Observ Space Environm,Inst Geol & Ge, Beijing, Peoples R China. | |
| Department | 空间科学部 |
| Source Publication | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS
 |
| 2011 | |
| Volume | 73Issue:13Pages:2034-2038 |
| ISSN | 1364-6826 |
| Language | 英语 |
| Keyword | Solar Eclipse Equatorial Ionosphere Iri Model Numerical Simulation |
| Abstract | By analyzing COSMIC data, Sharma et al. (2010) found more than 50% reduction in electron density during a solar eclipse at the F2-layer and above, with the peak of similar to 70% at 370 km. So great eclipse effect on topside ionosphere was very abnormal and much different from previous studies. However, by comparing the cosmic data with IRI results, we find that the abnormal reduction comes mainly from the significant local time variation at sunrise, not from the eclipse effect. Furthermore, we simulated the eclipse effect by using a theoretical model to confirm our analysis. (C) 2011 Elsevier Ltd. All rights reserved.; By analyzing COSMIC data, Sharma et al. (2010) found more than 50% reduction in electron density during a solar eclipse at the F2-layer and above, with the peak of similar to 70% at 370 km. So great eclipse effect on topside ionosphere was very abnormal and much different from previous studies. However, by comparing the cosmic data with IRI results, we find that the abnormal reduction comes mainly from the significant local time variation at sunrise, not from the eclipse effect. Furthermore, we simulated the eclipse effect by using a theoretical model to confirm our analysis. (C) 2011 Elsevier Ltd. All rights reserved. |
| Indexed By | SCI |
| Funding Project | 中国科学院空间科学与应用研究中心 |
| Document Type | 期刊论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/3240 |
| Collection | 空间科学部 |
| Corresponding Author | Le, HJ (reprint author), Chinese Acad Sci, State Key Lab Space Weather, Ctr Space Sci & Appl Res, Beijing Natl Observ Space Environm,Inst Geol & Ge, Beijing, Peoples R China. |
| Recommended Citation GB/T 7714 | Le, Huijun,Liu, Libo,Chen, Yiding,et al. Comment on the paper "Total solar eclipse of July 22, 2009: Its impact on the total electron content and ionospheric electron density in the Indian zone" by Sharma et al.[J]. JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,2011,73(13):2034-2038. |
| APA | Le, Huijun,Liu, Libo,Chen, Yiding,&Le, HJ .(2011).Comment on the paper "Total solar eclipse of July 22, 2009: Its impact on the total electron content and ionospheric electron density in the Indian zone" by Sharma et al..JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,73(13),2034-2038. |
| MLA | Le, Huijun,et al."Comment on the paper "Total solar eclipse of July 22, 2009: Its impact on the total electron content and ionospheric electron density in the Indian zone" by Sharma et al.".JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 73.13(2011):2034-2038. |
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