Evaluation of International Reference Ionosphere 2000 at a midlatitude station
- Autores
- Mansilla, Gustavo Adolfo
- Año de publicación
- 2007
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- To check the validity of the latest version of the International Reference Ionosphere (IRI-2000) which contains geomagnetic activity dependence based on an empirical storm-time ionospheric correction (STORM model), comparison of measured foF2 values with those obtained from the model was made. To quantify the degree of accuracy of the IRI-2000 model during disturbed conditions the relative difference between the model outputs (with STORM model turned on and turned off options) and experimental data was calculated. The ionosonde foF2 data used were obtained at Ebro Observatory (40.80 N; 0.490 E; geomagnetic latitude = 43.20 N) during intense geomagnetic storms occurring in the years 2000 and 2001 (high solar activity). Although only a few case studies comparisons have been made the results show that during storm conditions predicted values with the STORM model included in IRI-2000 follow the variations of foF2 data better than IRI-2000 without the STORM model. In general IRI-2000 with the STORM model has almost 30 – 40 % improvement over IRI-2000 without the STORM model. The greater deviations between model outputs and observations are observed during the end of the main phase and early stage of the recovery phase. For this station, in general IRI predictions with the STORM model underestimate foF2 data in February-March and significantly overestimate in April-May
Fil: Mansilla, Gustavo Adolfo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina - Materia
-
IRI-2000
midaltitude
validation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/83739
Ver los metadatos del registro completo
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Evaluation of International Reference Ionosphere 2000 at a midlatitude stationMansilla, Gustavo AdolfoIRI-2000midaltitudevalidationhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1To check the validity of the latest version of the International Reference Ionosphere (IRI-2000) which contains geomagnetic activity dependence based on an empirical storm-time ionospheric correction (STORM model), comparison of measured foF2 values with those obtained from the model was made. To quantify the degree of accuracy of the IRI-2000 model during disturbed conditions the relative difference between the model outputs (with STORM model turned on and turned off options) and experimental data was calculated. The ionosonde foF2 data used were obtained at Ebro Observatory (40.80 N; 0.490 E; geomagnetic latitude = 43.20 N) during intense geomagnetic storms occurring in the years 2000 and 2001 (high solar activity). Although only a few case studies comparisons have been made the results show that during storm conditions predicted values with the STORM model included in IRI-2000 follow the variations of foF2 data better than IRI-2000 without the STORM model. In general IRI-2000 with the STORM model has almost 30 – 40 % improvement over IRI-2000 without the STORM model. The greater deviations between model outputs and observations are observed during the end of the main phase and early stage of the recovery phase. For this station, in general IRI predictions with the STORM model underestimate foF2 data in February-March and significantly overestimate in April-MayFil: Mansilla, Gustavo Adolfo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaAmerican Geophysical Union2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/83739Mansilla, Gustavo Adolfo; Evaluation of International Reference Ionosphere 2000 at a midlatitude station; American Geophysical Union; Radio Science; 42; 2; 12-2007; 1-60048-6604CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1029/2006RS003536info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2006RS003536info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:21:16Zoai:ri.conicet.gov.ar:11336/83739instacron: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 10:21:16.655CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
title |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
spellingShingle |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station Mansilla, Gustavo Adolfo IRI-2000 midaltitude validation |
title_short |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
title_full |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
title_fullStr |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
title_full_unstemmed |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
title_sort |
Evaluation of International Reference Ionosphere 2000 at a midlatitude station |
dc.creator.none.fl_str_mv |
Mansilla, Gustavo Adolfo |
author |
Mansilla, Gustavo Adolfo |
author_facet |
Mansilla, Gustavo Adolfo |
author_role |
author |
dc.subject.none.fl_str_mv |
IRI-2000 midaltitude validation |
topic |
IRI-2000 midaltitude validation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
To check the validity of the latest version of the International Reference Ionosphere (IRI-2000) which contains geomagnetic activity dependence based on an empirical storm-time ionospheric correction (STORM model), comparison of measured foF2 values with those obtained from the model was made. To quantify the degree of accuracy of the IRI-2000 model during disturbed conditions the relative difference between the model outputs (with STORM model turned on and turned off options) and experimental data was calculated. The ionosonde foF2 data used were obtained at Ebro Observatory (40.80 N; 0.490 E; geomagnetic latitude = 43.20 N) during intense geomagnetic storms occurring in the years 2000 and 2001 (high solar activity). Although only a few case studies comparisons have been made the results show that during storm conditions predicted values with the STORM model included in IRI-2000 follow the variations of foF2 data better than IRI-2000 without the STORM model. In general IRI-2000 with the STORM model has almost 30 – 40 % improvement over IRI-2000 without the STORM model. The greater deviations between model outputs and observations are observed during the end of the main phase and early stage of the recovery phase. For this station, in general IRI predictions with the STORM model underestimate foF2 data in February-March and significantly overestimate in April-May Fil: Mansilla, Gustavo Adolfo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina |
description |
To check the validity of the latest version of the International Reference Ionosphere (IRI-2000) which contains geomagnetic activity dependence based on an empirical storm-time ionospheric correction (STORM model), comparison of measured foF2 values with those obtained from the model was made. To quantify the degree of accuracy of the IRI-2000 model during disturbed conditions the relative difference between the model outputs (with STORM model turned on and turned off options) and experimental data was calculated. The ionosonde foF2 data used were obtained at Ebro Observatory (40.80 N; 0.490 E; geomagnetic latitude = 43.20 N) during intense geomagnetic storms occurring in the years 2000 and 2001 (high solar activity). Although only a few case studies comparisons have been made the results show that during storm conditions predicted values with the STORM model included in IRI-2000 follow the variations of foF2 data better than IRI-2000 without the STORM model. In general IRI-2000 with the STORM model has almost 30 – 40 % improvement over IRI-2000 without the STORM model. The greater deviations between model outputs and observations are observed during the end of the main phase and early stage of the recovery phase. For this station, in general IRI predictions with the STORM model underestimate foF2 data in February-March and significantly overestimate in April-May |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12 |
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/11336/83739 Mansilla, Gustavo Adolfo; Evaluation of International Reference Ionosphere 2000 at a midlatitude station; American Geophysical Union; Radio Science; 42; 2; 12-2007; 1-6 0048-6604 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/83739 |
identifier_str_mv |
Mansilla, Gustavo Adolfo; Evaluation of International Reference Ionosphere 2000 at a midlatitude station; American Geophysical Union; Radio Science; 42; 2; 12-2007; 1-6 0048-6604 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2006RS003536 info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2006RS003536 |
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 |
dc.publisher.none.fl_str_mv |
American Geophysical Union |
publisher.none.fl_str_mv |
American Geophysical Union |
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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13.070432 |