Response of the equatorial ionosphere to the geomagnetic DP 2 current system
The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cau...
Ausführliche Beschreibung
Autor*in: |
Yizengaw, E [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2016 |
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Rechteinformationen: |
Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Geophysical research letters - Washington, DC : Union, 1974, 43(2016), 14, Seite 7364-7372 |
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Übergeordnetes Werk: |
volume:43 ; year:2016 ; number:14 ; pages:7364-7372 |
Links: |
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DOI / URN: |
10.1002/2016GL070090 |
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Katalog-ID: |
OLC1981421475 |
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520 | |a The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems | ||
540 | |a Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. | ||
650 | 4 | |a 2 current | |
650 | 4 | |a equatorial electrodynamics | |
650 | 4 | |a Ionosphere | |
650 | 4 | |a Magnetic fields | |
650 | 4 | |a Geodetics | |
650 | 4 | |a Geophysics | |
700 | 1 | |a Moldwin, M. B |4 oth | |
700 | 1 | |a Zesta, E |4 oth | |
700 | 1 | |a Magoun, M |4 oth | |
700 | 1 | |a Pradipta, R |4 oth | |
700 | 1 | |a Biouele, C. M |4 oth | |
700 | 1 | |a Rabiu, A. B |4 oth | |
700 | 1 | |a Obrou, O. K |4 oth | |
700 | 1 | |a Bamba, Z |4 oth | |
700 | 1 | |a Paula, E. R |4 oth | |
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10.1002/2016GL070090 doi PQ20161012 (DE-627)OLC1981421475 (DE-599)GBVOLC1981421475 (PRQ)p1242-aa61e158f423659c5efb5688bfa3b234a71a5f147f11928b741ca17540f8f0e50 (KEY)0026932820160000043001407364responseoftheequatorialionospheretothegeomagneticd DE-627 ger DE-627 rakwb eng 550 DNB 38.70 bkl Yizengaw, E verfasserin aut Response of the equatorial ionosphere to the geomagnetic DP 2 current system 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. 2 current equatorial electrodynamics Ionosphere Magnetic fields Geodetics Geophysics Moldwin, M. B oth Zesta, E oth Magoun, M oth Pradipta, R oth Biouele, C. M oth Rabiu, A. B oth Obrou, O. K oth Bamba, Z oth Paula, E. R oth Enthalten in Geophysical research letters Washington, DC : Union, 1974 43(2016), 14, Seite 7364-7372 (DE-627)129095109 (DE-600)7403-2 (DE-576)01443122X 0094-8276 nnns volume:43 year:2016 number:14 pages:7364-7372 http://dx.doi.org/10.1002/2016GL070090 Volltext http://onlinelibrary.wiley.com/doi/10.1002/2016GL070090/abstract http://search.proquest.com/docview/1811926214 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_47 GBV_ILN_62 GBV_ILN_154 GBV_ILN_601 GBV_ILN_2279 38.70 AVZ AR 43 2016 14 7364-7372 |
spelling |
10.1002/2016GL070090 doi PQ20161012 (DE-627)OLC1981421475 (DE-599)GBVOLC1981421475 (PRQ)p1242-aa61e158f423659c5efb5688bfa3b234a71a5f147f11928b741ca17540f8f0e50 (KEY)0026932820160000043001407364responseoftheequatorialionospheretothegeomagneticd DE-627 ger DE-627 rakwb eng 550 DNB 38.70 bkl Yizengaw, E verfasserin aut Response of the equatorial ionosphere to the geomagnetic DP 2 current system 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. 2 current equatorial electrodynamics Ionosphere Magnetic fields Geodetics Geophysics Moldwin, M. B oth Zesta, E oth Magoun, M oth Pradipta, R oth Biouele, C. M oth Rabiu, A. B oth Obrou, O. K oth Bamba, Z oth Paula, E. R oth Enthalten in Geophysical research letters Washington, DC : Union, 1974 43(2016), 14, Seite 7364-7372 (DE-627)129095109 (DE-600)7403-2 (DE-576)01443122X 0094-8276 nnns volume:43 year:2016 number:14 pages:7364-7372 http://dx.doi.org/10.1002/2016GL070090 Volltext http://onlinelibrary.wiley.com/doi/10.1002/2016GL070090/abstract http://search.proquest.com/docview/1811926214 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_47 GBV_ILN_62 GBV_ILN_154 GBV_ILN_601 GBV_ILN_2279 38.70 AVZ AR 43 2016 14 7364-7372 |
allfields_unstemmed |
10.1002/2016GL070090 doi PQ20161012 (DE-627)OLC1981421475 (DE-599)GBVOLC1981421475 (PRQ)p1242-aa61e158f423659c5efb5688bfa3b234a71a5f147f11928b741ca17540f8f0e50 (KEY)0026932820160000043001407364responseoftheequatorialionospheretothegeomagneticd DE-627 ger DE-627 rakwb eng 550 DNB 38.70 bkl Yizengaw, E verfasserin aut Response of the equatorial ionosphere to the geomagnetic DP 2 current system 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. 2 current equatorial electrodynamics Ionosphere Magnetic fields Geodetics Geophysics Moldwin, M. B oth Zesta, E oth Magoun, M oth Pradipta, R oth Biouele, C. M oth Rabiu, A. B oth Obrou, O. K oth Bamba, Z oth Paula, E. R oth Enthalten in Geophysical research letters Washington, DC : Union, 1974 43(2016), 14, Seite 7364-7372 (DE-627)129095109 (DE-600)7403-2 (DE-576)01443122X 0094-8276 nnns volume:43 year:2016 number:14 pages:7364-7372 http://dx.doi.org/10.1002/2016GL070090 Volltext http://onlinelibrary.wiley.com/doi/10.1002/2016GL070090/abstract http://search.proquest.com/docview/1811926214 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_47 GBV_ILN_62 GBV_ILN_154 GBV_ILN_601 GBV_ILN_2279 38.70 AVZ AR 43 2016 14 7364-7372 |
allfieldsGer |
10.1002/2016GL070090 doi PQ20161012 (DE-627)OLC1981421475 (DE-599)GBVOLC1981421475 (PRQ)p1242-aa61e158f423659c5efb5688bfa3b234a71a5f147f11928b741ca17540f8f0e50 (KEY)0026932820160000043001407364responseoftheequatorialionospheretothegeomagneticd DE-627 ger DE-627 rakwb eng 550 DNB 38.70 bkl Yizengaw, E verfasserin aut Response of the equatorial ionosphere to the geomagnetic DP 2 current system 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. 2 current equatorial electrodynamics Ionosphere Magnetic fields Geodetics Geophysics Moldwin, M. B oth Zesta, E oth Magoun, M oth Pradipta, R oth Biouele, C. M oth Rabiu, A. B oth Obrou, O. K oth Bamba, Z oth Paula, E. R oth Enthalten in Geophysical research letters Washington, DC : Union, 1974 43(2016), 14, Seite 7364-7372 (DE-627)129095109 (DE-600)7403-2 (DE-576)01443122X 0094-8276 nnns volume:43 year:2016 number:14 pages:7364-7372 http://dx.doi.org/10.1002/2016GL070090 Volltext http://onlinelibrary.wiley.com/doi/10.1002/2016GL070090/abstract http://search.proquest.com/docview/1811926214 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_47 GBV_ILN_62 GBV_ILN_154 GBV_ILN_601 GBV_ILN_2279 38.70 AVZ AR 43 2016 14 7364-7372 |
allfieldsSound |
10.1002/2016GL070090 doi PQ20161012 (DE-627)OLC1981421475 (DE-599)GBVOLC1981421475 (PRQ)p1242-aa61e158f423659c5efb5688bfa3b234a71a5f147f11928b741ca17540f8f0e50 (KEY)0026932820160000043001407364responseoftheequatorialionospheretothegeomagneticd DE-627 ger DE-627 rakwb eng 550 DNB 38.70 bkl Yizengaw, E verfasserin aut Response of the equatorial ionosphere to the geomagnetic DP 2 current system 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems Nutzungsrecht: © 2016. American Geophysical Union. All Rights Reserved. 2 current equatorial electrodynamics Ionosphere Magnetic fields Geodetics Geophysics Moldwin, M. B oth Zesta, E oth Magoun, M oth Pradipta, R oth Biouele, C. M oth Rabiu, A. B oth Obrou, O. K oth Bamba, Z oth Paula, E. R oth Enthalten in Geophysical research letters Washington, DC : Union, 1974 43(2016), 14, Seite 7364-7372 (DE-627)129095109 (DE-600)7403-2 (DE-576)01443122X 0094-8276 nnns volume:43 year:2016 number:14 pages:7364-7372 http://dx.doi.org/10.1002/2016GL070090 Volltext http://onlinelibrary.wiley.com/doi/10.1002/2016GL070090/abstract http://search.proquest.com/docview/1811926214 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_47 GBV_ILN_62 GBV_ILN_154 GBV_ILN_601 GBV_ILN_2279 38.70 AVZ AR 43 2016 14 7364-7372 |
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Yizengaw, E ddc 550 bkl 38.70 misc 2 current misc equatorial electrodynamics misc Ionosphere misc Magnetic fields misc Geodetics misc Geophysics Response of the equatorial ionosphere to the geomagnetic DP 2 current system |
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550 DNB 38.70 bkl Response of the equatorial ionosphere to the geomagnetic DP 2 current system 2 current equatorial electrodynamics Ionosphere Magnetic fields Geodetics Geophysics |
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Response of the equatorial ionosphere to the geomagnetic DP 2 current system |
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Response of the equatorial ionosphere to the geomagnetic DP 2 current system |
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response of the equatorial ionosphere to the geomagnetic dp 2 current system |
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Response of the equatorial ionosphere to the geomagnetic DP 2 current system |
abstract |
The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems |
abstractGer |
The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems |
abstract_unstemmed |
The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere generates a convection electric field that can penetrate to the ionosphere and cause the DP 2 current system. The quasiperiodic DP 2 current system, which fluctuates coherently with fluctuations of the interplanetary magnetic field (IMF) B z , penetrates nearly instantaneously to the dayside equatorial region at all longitudes and modulates the electrodynamics that governs the equatorial density distributions. In this paper, using magnetometers at high and equatorial latitudes, we demonstrate that the quasiperiodic DP 2 current system penetrates to the equator and causes the dayside equatorial electrojet (EEJ) and the independently measured ionospheric drift velocity to fluctuate coherently with the high‐latitude DP 2 current as well as with the IMF B z component. At the same time, radar observations show that the ionospheric density layers move up and down, causing the density to fluctuate up and down coherently with the EEJ and IMF B z . The solar wind‐magnetosphere interaction generates DP 2 current fluctuation The DP 2 current fluctuations penetrate to the equator and cause the equatorial electrodynamics to fluctuate It also causes the equatorial density to fluctuate which might affect the communication and navigation systems |
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container_issue |
14 |
title_short |
Response of the equatorial ionosphere to the geomagnetic DP 2 current system |
url |
http://dx.doi.org/10.1002/2016GL070090 http://onlinelibrary.wiley.com/doi/10.1002/2016GL070090/abstract http://search.proquest.com/docview/1811926214 |
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Moldwin, M. B Zesta, E Magoun, M Pradipta, R Biouele, C. M Rabiu, A. B Obrou, O. K Bamba, Z Paula, E. R |
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