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Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites
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| Zeitschriftentitel: | Annales Geophysicae |
|---|---|
| Personen und Körperschaften: | , , , , , , |
| In: | Annales Geophysicae, 33, 2015, 7, S. 829-835 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Copernicus GmbH
|
| Schlagwörter: |
| author_facet |
Park, J. Lühr, H. Stolle, C. Malhotra, G. Baker, J. B. H. Buchert, S. Gill, R. Park, J. Lühr, H. Stolle, C. Malhotra, G. Baker, J. B. H. Buchert, S. Gill, R. |
|---|---|
| author |
Park, J. Lühr, H. Stolle, C. Malhotra, G. Baker, J. B. H. Buchert, S. Gill, R. |
| spellingShingle |
Park, J. Lühr, H. Stolle, C. Malhotra, G. Baker, J. B. H. Buchert, S. Gill, R. Annales Geophysicae Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics |
| author_sort |
park, j. |
| spelling |
Park, J. Lühr, H. Stolle, C. Malhotra, G. Baker, J. B. H. Buchert, S. Gill, R. 1432-0576 Copernicus GmbH Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics http://dx.doi.org/10.5194/angeo-33-829-2015 <jats:p>Abstract. Plasma convection in the high-latitude ionosphere provides important information about magnetosphere–ionosphere–thermosphere coupling. In this study we estimate the along-track component of plasma convection within and around the polar cap, using electron density profiles measured by the three Swarm satellites. The velocity values estimated from the two different satellite pairs agree with each other. In both hemispheres the estimated velocity is generally anti-sunward, especially for higher speeds. The obtained velocity is in qualitative agreement with Super Dual Auroral Radar Network data. Our method can supplement currently available instruments for ionospheric plasma velocity measurements, especially in cases where these traditional instruments suffer from their inherent limitations. Also, the method can be generalized to other satellite constellations carrying electron density probes. </jats:p> Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites Annales Geophysicae |
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Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_unstemmed |
Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_full |
Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_fullStr |
Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_full_unstemmed |
Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_short |
Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_sort |
estimating along-track plasma drift speed from electron density measurements by the three swarm satellites |
| topic |
Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics |
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http://dx.doi.org/10.5194/angeo-33-829-2015 |
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2015 |
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829-835 |
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<jats:p>Abstract. Plasma convection in the high-latitude ionosphere provides important information about magnetosphere–ionosphere–thermosphere coupling. In this study we estimate the along-track component of plasma convection within and around the polar cap, using electron density profiles measured by the three Swarm satellites. The velocity values estimated from the two different satellite pairs agree with each other. In both hemispheres the estimated velocity is generally anti-sunward, especially for higher speeds. The obtained velocity is in qualitative agreement with Super Dual Auroral Radar Network data. Our method can supplement currently available instruments for ionospheric plasma velocity measurements, especially in cases where these traditional instruments suffer from their inherent limitations. Also, the method can be generalized to other satellite constellations carrying electron density probes.
</jats:p> |
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| author | Park, J., Lühr, H., Stolle, C., Malhotra, G., Baker, J. B. H., Buchert, S., Gill, R. |
| author_facet | Park, J., Lühr, H., Stolle, C., Malhotra, G., Baker, J. B. H., Buchert, S., Gill, R., Park, J., Lühr, H., Stolle, C., Malhotra, G., Baker, J. B. H., Buchert, S., Gill, R. |
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| description | <jats:p>Abstract. Plasma convection in the high-latitude ionosphere provides important information about magnetosphere–ionosphere–thermosphere coupling. In this study we estimate the along-track component of plasma convection within and around the polar cap, using electron density profiles measured by the three Swarm satellites. The velocity values estimated from the two different satellite pairs agree with each other. In both hemispheres the estimated velocity is generally anti-sunward, especially for higher speeds. The obtained velocity is in qualitative agreement with Super Dual Auroral Radar Network data. Our method can supplement currently available instruments for ionospheric plasma velocity measurements, especially in cases where these traditional instruments suffer from their inherent limitations. Also, the method can be generalized to other satellite constellations carrying electron density probes. </jats:p> |
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| spelling | Park, J. Lühr, H. Stolle, C. Malhotra, G. Baker, J. B. H. Buchert, S. Gill, R. 1432-0576 Copernicus GmbH Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics http://dx.doi.org/10.5194/angeo-33-829-2015 <jats:p>Abstract. Plasma convection in the high-latitude ionosphere provides important information about magnetosphere–ionosphere–thermosphere coupling. In this study we estimate the along-track component of plasma convection within and around the polar cap, using electron density profiles measured by the three Swarm satellites. The velocity values estimated from the two different satellite pairs agree with each other. In both hemispheres the estimated velocity is generally anti-sunward, especially for higher speeds. The obtained velocity is in qualitative agreement with Super Dual Auroral Radar Network data. Our method can supplement currently available instruments for ionospheric plasma velocity measurements, especially in cases where these traditional instruments suffer from their inherent limitations. Also, the method can be generalized to other satellite constellations carrying electron density probes. </jats:p> Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites Annales Geophysicae |
| spellingShingle | Park, J., Lühr, H., Stolle, C., Malhotra, G., Baker, J. B. H., Buchert, S., Gill, R., Annales Geophysicae, Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites, Space and Planetary Science, Earth and Planetary Sciences (miscellaneous), Atmospheric Science, Geology, Astronomy and Astrophysics |
| title | Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_full | Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_fullStr | Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_full_unstemmed | Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_short | Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| title_sort | estimating along-track plasma drift speed from electron density measurements by the three swarm satellites |
| title_unstemmed | Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites |
| topic | Space and Planetary Science, Earth and Planetary Sciences (miscellaneous), Atmospheric Science, Geology, Astronomy and Astrophysics |
| url | http://dx.doi.org/10.5194/angeo-33-829-2015 |