Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/3170
DC Field | Value | Language |
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dc.contributor.authorall | Perrone, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.authorall | Pietrella, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.authorall | Zolesi, B.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.date.accessioned | 2007-12-13T09:06:43Z | en |
dc.date.available | 2007-12-13T09:06:43Z | en |
dc.date.issued | 2007 | en |
dc.identifier.uri | http://hdl.handle.net/2122/3170 | en |
dc.description.abstract | A prediction procedure of the hourly values of the critical frequency of the F2 ionospheric layer, foF2, based on the geomagnetic index, is presented. The geomagnetic index used in this study is the time-weighted accumulation magnetic index ap(s) based on the recent past history of the planetary index ap. The procedure is based on an empirical relationship between the ratio log(NmF2(t)/NmF2M(t)) and ap(s), where NmF2(t) is the hourly maximum electron density at the F2 peak layer and NmF2M(t) is its ‘quiet’ value. The prediction of foF2 has been calculated during periods of severe magnetic activity in the current solar cycle 23 using data processed at the Rome ionospheric observatory. The performance of the model, during negative ionospheric storms, can be considered satisfactory, given that the root mean square (r.m.s.), calculated between measured and forecasted foF2, ranged between 0.74–2.0 MHz. | en |
dc.language.iso | English | en |
dc.publisher.name | Elsevier | en |
dc.relation.ispartof | Advances in Space Research | en |
dc.relation.ispartofseries | / 39 (2007) | en |
dc.subject | Ionosphere | en |
dc.subject | Ionospheric | en |
dc.subject | storms | en |
dc.subject | F2 layer | en |
dc.subject | Prediction model | en |
dc.subject | Geomagnetic index | en |
dc.title | A prediction model of foF2 over periods of severe geomagnetic activity | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 674-680 | en |
dc.identifier.URL | http://hdl.handle.net/2122/2177 | en |
dc.subject.INGV | 01. Atmosphere::01.02. Ionosphere::01.02.03. Forecasts | en |
dc.identifier.doi | 10.1016/j.asr.2006.08.008 | en |
dc.relation.references | Araujo-Pradere, E.A., Fuller-Rowell, T.J., Codrescu, M.V. Storm: an empirical storm-time ionospheric correction model 1. Model description. Radio Sci. 37 (5), 1071, doi:10.1029/2002RS002620, 2002. Belehaki, A., Moraitis, G., Tsagouri, I. On the definition of the quiet ionosphere at middle latitudes during the 21st solar cycle, paper presented at IUGG General Assembly 99, Int.Union of Geodesy and Geophys.,Birmingham,UK, 1999. Bilitza, D. International Reference Ionosphere 2000. Radio Sci. 36 (2), 261–276, 2001. Bradley, P., PRIME (Prediction and Retrospective Ionospheric Modelling over Europe), Action 238, Fin.Rep., Rutherford Appleton Lab., Chilton Didcot, UK, 1999. Cander, L.R., Mihajlovic, S.J. Forecasting ionospheric structure during the great geomagnetic storm. Geophys.Res. 103, 391–398, 1998. De Franceschi, G., Gulyaeva, T., Perrone, L., Zolesi, B. MAC: an oriented magnetic activity catalogue for ionospheric applications. U.R.S.I. International Reference Ionosphere News Letter 6 (4), 5–6, 1999. Field, P., Rishbeth, H. The response of the ionospheric F2 layer to geomagnetic activity: and analysis of worldwide data. J. Atmos. Terr. Phys. 59, 163–180, 1997. Fuller-Rowell, T.J., Codrescu, M.V., Araujo-Pradere, E., Kutiev, I. Progress in developing a storm-time ionospheric correction model. Adv. Space Res. 22 (6), 821–882, 1998. Fuller-Rowell, M.V., Araujo-Pradere, T.J., Codrescu, E. An empirical ionospheric Storm-time correction model. Adv. Space Res. 25 (1), 139–146, 2000. Hanbaba, R, Improved quality of services in ionospheric telecommunication systems planning and operation, Action251, Fin.Rep., Space Res. Cent., Warsaw, 1999. Kouris, S.S., Fotiadis, D.N. Ionospheric variability: a comparative statistical study. Adv. Space Res. 29, 977–985, 2002. Kozin, I.D., Kozin, V.I., Fedulina, I.N. On a choice of the ionospheric disturbance indices, Geomagn. Aeron 35 (1), 111–112, 1995. Perrone, L., De Franceschi, G. A correlation study between time-wighted magnetic indices and the high latitude ionosphere. Phys. Chem. Earth 24 (4), 389–392, 1999. Perrone, L., De Franceschi, G., Gulyaeva, T. The time-weighted magnetic indices ap(t), PC(t), AE(t) and their correlation to the southern high latitude ionosphere. Phys. Chem. Earth 26 (5), 331–334, 2001. Pietrella, M., Perrone, L. Instantaneous space-weighted ionospheric regional model for instantaneous mapping of the critical frequency of theF2 layer in the European region. Radio Sci. 40 (1), RS1005, doi:10.1029/2003RS003008, 2005, 2005. Prolls, G.W. Ionospheric F region storms, in Handbook of Atmospheric Electrodynamics 2, Volland H. (ed.), CRC Press, Boca Raton, pp.195–248, 1993. Rishbeth, H. On the F2-layer continuity equation. J. Atmos. Terr. Phys. 48, 511–519, 1986. Wrenn, G.L. Time-Weighted accumulations ap(t) and Kp(t). J. Geophys. Res. 92, 10,125–10,129, 1987. Wrenn, G.L., Rodger, A.S., Rishbeth, H. Geomagnetic storms in Antarctic F region. I Diurnal and seasonal patterns in main phase effects. J. Atmos. Terr. Phys. 49, 901–913, 1987. Wu, J., Wilkinson, P.J. Time-weighted indices as predictors of ionospheric behaviour. J. Atmos. Terr. Phys 57, 1763–1770, 1995. Zolesi, B., Belehaki, A., Tsagouri, I., Cander, L.R. Real-time updating of the Simplified Ionospheric Regional Model for operational applications. Radio Sci. 39, RS2011, doi:10.1029/2003RS002936, 2004. | en |
dc.description.obiettivoSpecifico | 3.9. Fisica della magnetosfera, ionosfera e meteorologia spaziale | en |
dc.description.journalType | N/A or not JCR | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Perrone, L. | en |
dc.contributor.author | Pietrella, M. | en |
dc.contributor.author | Zolesi, B. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.orcid | 0000-0003-4335-0345 | - |
crisitem.author.orcid | 0000-0001-9069-4090 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 01. Atmosphere | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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