Slant total electron content for sirio-mortelliccio ray path

Autores
Cabrera, Miguel Angel; Ezquer, Rodolfo Gerardo; Spalla, Paolo
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Total Electron Content (TEC) is used to indicate the ionisation of the ionosphere. TEC is a quantity that concern for predicting space weather effects on telecommunications, improving the accuracy of satellite navigation, fly control vehicles and other systems that use transionospheric signals, because the ionospheric layer affects the mentioned signals. In this work the Slant Total Electron Content (STEC) was calculated with a technique that uses so-called «auxiliaries stations model», and a Chapman layer with scale height equal to atomic oxygen scale height (CHO). The validity was checked with STEC measurements obtained from geosynchronous satellite signals, for SIRIO-Mortelliccio link considering solstices and equinox, in high solar activity period. In general, the deviations between predictions and measurements were lower than 30% for 16 h per day (average). The results suggest that additional studies for other links and solar activity are required in order to improve the model predictions.
Fil: Cabrera, Miguel Angel. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina
Fil: Ezquer, Rodolfo Gerardo. Universidad Tecnológica Nacional. Facultad Regional Tucuman; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina
Fil: Spalla, Paolo. Universidad Tecnológica Nacional. Facultad Regional Tucuman; Argentina
Materia
Total Electron Content
Ionosphere
Space Weather
Satellite
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/84648
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Slant total electron content for sirio-mortelliccio ray pathCabrera, Miguel AngelEzquer, Rodolfo GerardoSpalla, PaoloTotal Electron ContentIonosphereSpace WeatherSatellitehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Total Electron Content (TEC) is used to indicate the ionisation of the ionosphere. TEC is a quantity that concern for predicting space weather effects on telecommunications, improving the accuracy of satellite navigation, fly control vehicles and other systems that use transionospheric signals, because the ionospheric layer affects the mentioned signals. In this work the Slant Total Electron Content (STEC) was calculated with a technique that uses so-called «auxiliaries stations model», and a Chapman layer with scale height equal to atomic oxygen scale height (CHO). The validity was checked with STEC measurements obtained from geosynchronous satellite signals, for SIRIO-Mortelliccio link considering solstices and equinox, in high solar activity period. In general, the deviations between predictions and measurements were lower than 30% for 16 h per day (average). The results suggest that additional studies for other links and solar activity are required in order to improve the model predictions.Fil: Cabrera, Miguel Angel. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; ArgentinaFil: Ezquer, Rodolfo Gerardo. Universidad Tecnológica Nacional. Facultad Regional Tucuman; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; ArgentinaFil: Spalla, Paolo. Universidad Tecnológica Nacional. Facultad Regional Tucuman; ArgentinaEditrice Compositori2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84648Cabrera, Miguel Angel; Ezquer, Rodolfo Gerardo; Spalla, Paolo; Slant total electron content for sirio-mortelliccio ray path; Editrice Compositori; Annals of Geophysics; 49; 4-5; 12-2006; 891-8951593-5213CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4401/ag-3105info:eu-repo/semantics/altIdentifier/url/https://www.annalsofgeophysics.eu/index.php/annals/article/view/3105/3150info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:16:07Zoai:ri.conicet.gov.ar:11336/84648instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:16:07.554CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Slant total electron content for sirio-mortelliccio ray path
title Slant total electron content for sirio-mortelliccio ray path
spellingShingle Slant total electron content for sirio-mortelliccio ray path
Cabrera, Miguel Angel
Total Electron Content
Ionosphere
Space Weather
Satellite
title_short Slant total electron content for sirio-mortelliccio ray path
title_full Slant total electron content for sirio-mortelliccio ray path
title_fullStr Slant total electron content for sirio-mortelliccio ray path
title_full_unstemmed Slant total electron content for sirio-mortelliccio ray path
title_sort Slant total electron content for sirio-mortelliccio ray path
dc.creator.none.fl_str_mv Cabrera, Miguel Angel
Ezquer, Rodolfo Gerardo
Spalla, Paolo
author Cabrera, Miguel Angel
author_facet Cabrera, Miguel Angel
Ezquer, Rodolfo Gerardo
Spalla, Paolo
author_role author
author2 Ezquer, Rodolfo Gerardo
Spalla, Paolo
author2_role author
author
dc.subject.none.fl_str_mv Total Electron Content
Ionosphere
Space Weather
Satellite
topic Total Electron Content
Ionosphere
Space Weather
Satellite
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Total Electron Content (TEC) is used to indicate the ionisation of the ionosphere. TEC is a quantity that concern for predicting space weather effects on telecommunications, improving the accuracy of satellite navigation, fly control vehicles and other systems that use transionospheric signals, because the ionospheric layer affects the mentioned signals. In this work the Slant Total Electron Content (STEC) was calculated with a technique that uses so-called «auxiliaries stations model», and a Chapman layer with scale height equal to atomic oxygen scale height (CHO). The validity was checked with STEC measurements obtained from geosynchronous satellite signals, for SIRIO-Mortelliccio link considering solstices and equinox, in high solar activity period. In general, the deviations between predictions and measurements were lower than 30% for 16 h per day (average). The results suggest that additional studies for other links and solar activity are required in order to improve the model predictions.
Fil: Cabrera, Miguel Angel. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina
Fil: Ezquer, Rodolfo Gerardo. Universidad Tecnológica Nacional. Facultad Regional Tucuman; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina
Fil: Spalla, Paolo. Universidad Tecnológica Nacional. Facultad Regional Tucuman; Argentina
description The Total Electron Content (TEC) is used to indicate the ionisation of the ionosphere. TEC is a quantity that concern for predicting space weather effects on telecommunications, improving the accuracy of satellite navigation, fly control vehicles and other systems that use transionospheric signals, because the ionospheric layer affects the mentioned signals. In this work the Slant Total Electron Content (STEC) was calculated with a technique that uses so-called «auxiliaries stations model», and a Chapman layer with scale height equal to atomic oxygen scale height (CHO). The validity was checked with STEC measurements obtained from geosynchronous satellite signals, for SIRIO-Mortelliccio link considering solstices and equinox, in high solar activity period. In general, the deviations between predictions and measurements were lower than 30% for 16 h per day (average). The results suggest that additional studies for other links and solar activity are required in order to improve the model predictions.
publishDate 2006
dc.date.none.fl_str_mv 2006-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/84648
Cabrera, Miguel Angel; Ezquer, Rodolfo Gerardo; Spalla, Paolo; Slant total electron content for sirio-mortelliccio ray path; Editrice Compositori; Annals of Geophysics; 49; 4-5; 12-2006; 891-895
1593-5213
CONICET Digital
CONICET
url http://hdl.handle.net/11336/84648
identifier_str_mv Cabrera, Miguel Angel; Ezquer, Rodolfo Gerardo; Spalla, Paolo; Slant total electron content for sirio-mortelliccio ray path; Editrice Compositori; Annals of Geophysics; 49; 4-5; 12-2006; 891-895
1593-5213
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.4401/ag-3105
info:eu-repo/semantics/altIdentifier/url/https://www.annalsofgeophysics.eu/index.php/annals/article/view/3105/3150
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Editrice Compositori
publisher.none.fl_str_mv Editrice Compositori
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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