A model of a perturbed ionosphere using the auroral power as the input
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2000
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| _version_ | 1876428992409501696 |
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| author | E. A. Araujo Pradere |
| author_facet | E. A. Araujo Pradere |
| contents | A model of a perturbed ionosphere using the auroral power as the input E. A. Araujo Pradere T. J. Fuller Rowell Ciencias de la Tierra ionospheric models Perturbed ionosphere This work presents a semi-empirical model based on the theory developed by Fuller-Rowell et al. (1996). The modelpredicts changes in the ratio between observed and monthly median values of the F2 ionospheric layer critical frequency F (=foF2obs/foF2mm) during perturbed conditions. It requires the time history of the previous 30 hours of the TIROS/NOAA auroralpower index (or ap index) weighted by a filter. We determine seasonal, latitudinal, and local time dependencies of the perturbedionosphere in good agreement with theory. 2000 artículo científico 0016-7169 https://www.redalyc.org/articulo.oa?id=56839104 en http://www.redalyc.org/revista.oa?id=568 Geofísica Internacional application/pdf Universidad Nacional Autónoma de México Geofísica Internacional (México) Num.1 Vol.39 |
| format | Artículo científico |
| id | redalyc_56839104 |
| institution | Redalyc |
| language | en |
| publishDate | 2000 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | A model of a perturbed ionosphere using the auroral power as the input E. A. Araujo Pradere Ciencias de la Tierra ionospheric models Perturbed ionosphere A model of a perturbed ionosphere using the auroral power as the input E. A. Araujo Pradere T. J. Fuller Rowell Ciencias de la Tierra ionospheric models Perturbed ionosphere This work presents a semi-empirical model based on the theory developed by Fuller-Rowell et al. (1996). The modelpredicts changes in the ratio between observed and monthly median values of the F2 ionospheric layer critical frequency F (=foF2obs/foF2mm) during perturbed conditions. It requires the time history of the previous 30 hours of the TIROS/NOAA auroralpower index (or ap index) weighted by a filter. We determine seasonal, latitudinal, and local time dependencies of the perturbedionosphere in good agreement with theory. 2000 artículo científico 0016-7169 https://www.redalyc.org/articulo.oa?id=56839104 en http://www.redalyc.org/revista.oa?id=568 Geofísica Internacional application/pdf Universidad Nacional Autónoma de México Geofísica Internacional (México) Num.1 Vol.39 |
| title | A model of a perturbed ionosphere using the auroral power as the input |
| topic | Ciencias de la Tierra ionospheric models Perturbed ionosphere |
| url | https://www.redalyc.org/articulo.oa?id=56839104 |