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Jacobi, Christoph and Jakowski, Norbert and Schmidtke, Gerhard and Woods, Thomas N. (2016) Delayed response of the global total electron content to solar EUV variations. Advances in Radio Science, 14, pp. 175-180. Copernicus Publications. doi: 10.5194/ars-14-175-2016. ISSN 1684-9965.
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Official URL: http://www.adv-radio-sci.net/14/175/2016/
Abstract
The ionospheric response to solar extreme ultraviolet (EUV) variability during 2011 - 2014 is shown by simple proxies based on SDO/EVE solar EUV spectra. The daily proxies are compared with global mean total electron content (TEC) derived from GNSS TEC maps and Tthey describe about 76% of the intra-seasonal TEC variability. At time scales of the solar rotation and longer, there is a time lag between EUV and TEC variability of about one day, indicating dynamical processes in the thermosphere/ionosphere system that leads to delayed atomic oxygen variation in the ionospheric F2 layer.
| Item URL in elib: | https://elib.dlr.de/100069/ | ||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||
| Title: | Delayed response of the global total electron content to solar EUV variations | ||||||||||||||||||||
| Authors: |
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| Date: | 2016 | ||||||||||||||||||||
| Journal or Publication Title: | Advances in Radio Science | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||
| Gold Open Access: | Yes | ||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||
| Volume: | 14 | ||||||||||||||||||||
| DOI: | 10.5194/ars-14-175-2016 | ||||||||||||||||||||
| Page Range: | pp. 175-180 | ||||||||||||||||||||
| Editors: |
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| Publisher: | Copernicus Publications | ||||||||||||||||||||
| ISSN: | 1684-9965 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Ionosphäre, Ionisation, EUV Strahlung, TEC | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||
| HGF - Program Themes: | Communication and Navigation | ||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||
| DLR - Program: | R KN - Kommunikation und Navigation | ||||||||||||||||||||
| DLR - Research theme (Project): | R - Vorhaben Ionosphäre (old) | ||||||||||||||||||||
| Location: | Neustrelitz | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Navigation | ||||||||||||||||||||
| Deposited By: | Jakowski, Dr.rer.nat. Norbert | ||||||||||||||||||||
| Deposited On: | 29 Nov 2016 11:34 | ||||||||||||||||||||
| Last Modified: | 14 Dec 2019 04:21 |
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