Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23
The ionospheric electric potential (EP) is used as a heliogeophysical parameter to analyze tropospheric response to solar impacts during geomagnetic superstorms in solar cycle 23. According to observational data, the response of meteoparameters is shown to concur with EP variations during the Novemb...
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INFRA-M
2025-03-01
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| Series: | Solar-Terrestrial Physics |
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| Online Access: | http://doi.org/10.12737/stp-111202506 |
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| author | Karakhanyan Ashkhen Molodykh Sergey |
| author_facet | Karakhanyan Ashkhen Molodykh Sergey |
| author_sort | Karakhanyan Ashkhen |
| collection | DOAJ |
| description | The ionospheric electric potential (EP) is used as a heliogeophysical parameter to analyze tropospheric response to solar impacts during geomagnetic superstorms in solar cycle 23. According to observational data, the response of meteoparameters is shown to concur with EP variations during the November 20, 2003 geomagnetic superstorm caused by an extreme geoeffective event. The tropospheric response is time-shifted versus EP maximum during the July 15, 2000 magnetic superstorm: increased precipitable water is observed in 6 hrs; decreased outgoing longwave radiation, in 12 hrs; increased upper cloudiness, in 18 hrs. We have found that the amplitude of the meteoparameters’ response to EP variations during the July 15, 2000 magnetic superstorm is about half as low as that of the tropospheric response during the November 20, 2003 geomagnetic superstorm. |
| format | Article |
| id | doaj-art-8ebbc82e5ffb4b8dbe48e1b44ed9c730 |
| institution | OA Journals |
| issn | 2500-0535 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | INFRA-M |
| record_format | Article |
| series | Solar-Terrestrial Physics |
| spelling | doaj-art-8ebbc82e5ffb4b8dbe48e1b44ed9c7302025-08-20T02:30:31ZengINFRA-MSolar-Terrestrial Physics2500-05352025-03-01111495510.12737/stp-111202506Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23Karakhanyan Ashkhen0Molodykh Sergey1Institute of Solar-Terrestrial Physics SB RASInstitute of Solar Terrestrial Physics SB RASThe ionospheric electric potential (EP) is used as a heliogeophysical parameter to analyze tropospheric response to solar impacts during geomagnetic superstorms in solar cycle 23. According to observational data, the response of meteoparameters is shown to concur with EP variations during the November 20, 2003 geomagnetic superstorm caused by an extreme geoeffective event. The tropospheric response is time-shifted versus EP maximum during the July 15, 2000 magnetic superstorm: increased precipitable water is observed in 6 hrs; decreased outgoing longwave radiation, in 12 hrs; increased upper cloudiness, in 18 hrs. We have found that the amplitude of the meteoparameters’ response to EP variations during the July 15, 2000 magnetic superstorm is about half as low as that of the tropospheric response during the November 20, 2003 geomagnetic superstorm.http://doi.org/10.12737/stp-111202506ionospheric electric potential solar activity geomagnetic index outgoing longwave radiation cloudiness water vapor climate |
| spellingShingle | Karakhanyan Ashkhen Molodykh Sergey Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 Solar-Terrestrial Physics ionospheric electric potential solar activity geomagnetic index outgoing longwave radiation cloudiness water vapor climate |
| title | Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 |
| title_full | Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 |
| title_fullStr | Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 |
| title_full_unstemmed | Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 |
| title_short | Tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 |
| title_sort | tropospheric response to solar effects during geomagnetic superstorms in solar cycle 23 |
| topic | ionospheric electric potential solar activity geomagnetic index outgoing longwave radiation cloudiness water vapor climate |
| url | http://doi.org/10.12737/stp-111202506 |
| work_keys_str_mv | AT karakhanyanashkhen troposphericresponsetosolareffectsduringgeomagneticsuperstormsinsolarcycle23 AT molodykhsergey troposphericresponsetosolareffectsduringgeomagneticsuperstormsinsolarcycle23 |