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dc.contributor.author
Buresova, D.
dc.contributor.author
Altadill, D.
dc.contributor.author
Mosert, Marta Estela
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dc.contributor.author
Miro, G.
dc.date.available
2023-09-19T11:26:32Z
dc.date.issued
2004-12
dc.identifier.citation
Buresova, D.; Altadill, D.; Mosert, Marta Estela; Miro, G.; Predicted and measured bottomside F-region electron density and variability of the D 1 parameter under quiet and disturbed conditions over Europe; Elsevier; Advances in Space Research; 34; 9; 12-2004; 1973-1981
dc.identifier.issn
0273-1177
dc.identifier.uri
http://hdl.handle.net/11336/211939
dc.description.abstract
Modelling and forecasting of ionospheric parameters is very useful for different radio communication purposes. As long as variations in the ionosphere form regular patterns, the empirical International Reference Ionosphere model, IRI 2000, provides sufficiently accurate corrections to the maximum electron density, N m F2, to predict the ionospheric effects on radio wave propagation. During geomagnetic storms, however, agreement between the IRI 2000 model and observations is still insufficient. This paper deals with the analysis of measured and model predicted F-region electron densities under quiet and disturbed conditions with the main emphasis placed on the distribution of the F1-region daytime ionisation. Available electron density profiles obtained from ionograms for selected periods from several European ionospheric stations (Pruhonice, Ebro, Arenosillo) were compared with IRI 2000 model results. Comparative analysis shows that discrepancies do exist predominantly during the storm main phase. The model predicted daytime electron densities at the fixed Fl-region heights are closer to observed values during summer than winter. Dependences of D 1 on solar activity and season are also analysed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ELECTRON DENSITY
dc.subject
F1 REGION
dc.subject
GEOMAGNETIC STORM
dc.subject
INTERNATIONAL REFERENCE IONOSPHERE (IRI)
dc.subject
IONOSPHERE
dc.subject.classification
Geoquímica y Geofísica
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Predicted and measured bottomside F-region electron density and variability of the D 1 parameter under quiet and disturbed conditions over Europe
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-07T20:31:33Z
dc.journal.volume
34
dc.journal.number
9
dc.journal.pagination
1973-1981
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Buresova, D.. Academy of Sciences of the Czech Republic; República Checa
dc.description.fil
Fil: Altadill, D.. Observatory d’Ebro; España
dc.description.fil
Fil: Mosert, Marta Estela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina
dc.description.fil
Fil: Miro, G.. Abdus Salam International Centre for Theoretical Physics; Italia
dc.journal.title
Advances in Space Research
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0273117704006465
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.asr.2004.04.007
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