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dc.contributor.author
Ezquer, Rodolfo Gerardo
dc.contributor.author
Scida, Luis Alberto
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Migoya Orue, Yenca Olivia
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Lescano, G. E.
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Alazo Cuartas, K.
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Cabrera, M.A.
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Radicella, Sandro María
dc.date.available
2018-12-21T19:56:57Z
dc.date.issued
2017-02
dc.identifier.citation
Ezquer, Rodolfo Gerardo; Scida, Luis Alberto; Migoya Orue, Yenca Olivia; Lescano, G. E.; Alazo Cuartas, K.; et al.; NeQuick 2 total electron content predictions for middle latitudes of North American region during a deep solar minimum; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 154; 2-2017; 55-66
dc.identifier.issn
1364-6826
dc.identifier.uri
http://hdl.handle.net/11336/66937
dc.description.abstract
The performance of NeQuick 2 model in computing the vertical total electron content (VTEC) over a wide region placed at middle latitudes of North America during the deep solar minimum that occurred in 2008 has been checked. The long term relationship between EUV irradiance and F10.7 solar flux has changed markedly during the cycle 23/24 minimum with EUV levels decreasing more than expected from F10.7 proxy. A decrease of ionization in the ionosphere could have occurred. Thus, it could be expected that the models overestimate the value of ionospheric parameters for that deep solar minimum. For this study a high density VTEC data grid that covers the Continental United States (CONUS) has been compared with monthly median maps constructed with NeQuick 2. The results show that NeQuick 2 generally gives good predictions for the region which lies between 35°N to 50°N suggesting that nothing exceptional was happening during the 2008 minimum in terms of VTEC NeQuick 2's predictive capabilities. Taking into account that the modeled value is obtained by integration in height of the electron density profile, NeQuick2 would be assuming an inadequate profile for the few highest deviations observed, between 30°N and 35°N. Overall, the model does not give significant overestimation of VTEC as could be expected.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Nequick 2 Model
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Solar Minimum
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Vertical Total Electron Content
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Meteorología y Ciencias Atmosféricas
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
NeQuick 2 total electron content predictions for middle latitudes of North American region during a deep solar minimum
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-12-19T15:10:10Z
dc.journal.volume
154
dc.journal.pagination
55-66
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Ezquer, Rodolfo Gerardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionosfera; Argentina. Universidad Tecnológica Nacional. Centro de Investigación de Atmósfera Superior y Radiopropagación; Argentina
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Fil: Scida, Luis Alberto. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionosfera; Argentina. Universidad Tecnológica Nacional. Centro de Investigación de Atmósfera Superior y Radiopropagación; Argentina
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Fil: Migoya Orue, Yenca Olivia. The Abdus Salam International Centre for Theoretical Physics; Italia
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Fil: Lescano, G. E.. Universidad Tecnológica Nacional. Centro de Investigación de Atmósfera Superior y Radiopropagación; Argentina
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Fil: Alazo Cuartas, K.. The Abdus Salam International Centre for Theoretical Physics; Italia
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Fil: Cabrera, M.A.. Universidad Tecnológica Nacional. Centro de Investigación de Atmósfera Superior y Radiopropagación; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Electricidad, Electrónica y Computación. Laboratorio de Telecomunicaciones; Argentina
dc.description.fil
Fil: Radicella, Sandro María. The Abdus Salam International Centre for Theoretical Physics; Italia
dc.journal.title
Journal of Atmospheric and Solar-Terrestrial Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1364682616304631
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.jastp.2016.12.014
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