Inversion method for obtaining electrical parameters for soil in the rural region in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFPA |
Texto Completo: | http://repositorio.ufpa.br/jspui/handle/2011/6980 |
Resumo: | This paper presents an inversion methodology through weighted least squares to obtain the electrical parameters for the soil of a typical mid-western region in Brazil using the model based in the formalism of the parabolic equations to calculate the electric field intensity received. To validate this methodology, the results of the radio signal measurement campaign conducted in six radial routes leaving the city of Brasilia, Federal District, where the transmitter was located, were used. The measurements were compared to computer simulations and, thus, the optimal values for the electric conductivity and relative permittivity for the soil of the region could be estimated. Finally, a quantitative analysis of these parameters was performed with the values found in the literature, which demonstrated the effectiveness of the proposed methodology. |
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2015-11-10T16:46:08Z2015-11-10T16:46:08Z2015-06OLIVEIRA, Rômulo Augusto Nascimento de et al. Inversion method for obtaining electrical parameters for soil in the rural region in Brazil. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 14, n. 1, p. 110-120, jun. 2015. Disponível em: <http://www.scielo.br/pdf/jmoea/v14n1/2179-1074-JMOEA-14-01-00110.pdf>. Acesso em: 28 out. 2015. <http://dx.doi.org/10.1590/2179-10742015v14i1436>.2179-1074http://repositorio.ufpa.br/jspui/handle/2011/6980This paper presents an inversion methodology through weighted least squares to obtain the electrical parameters for the soil of a typical mid-western region in Brazil using the model based in the formalism of the parabolic equations to calculate the electric field intensity received. To validate this methodology, the results of the radio signal measurement campaign conducted in six radial routes leaving the city of Brasilia, Federal District, where the transmitter was located, were used. The measurements were compared to computer simulations and, thus, the optimal values for the electric conductivity and relative permittivity for the soil of the region could be estimated. Finally, a quantitative analysis of these parameters was performed with the values found in the literature, which demonstrated the effectiveness of the proposed methodology.engCondutividadeCampo elétricoEquações parabólicasInversãoSolosInversion method for obtaining electrical parameters for soil in the rural region in Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleOLIVEIRA, Rômulo Augusto Nascimento deMAGNO, Fátima Nazaré BaraúnaSOUZA, João Furtado deCOZZOLINO, KlausCAVALCANTE, Gervásio Protásio dos Santosinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_InversionMethodObtaining.pdfArtigo_InversionMethodObtaining.pdfapplication/pdf223732http://repositorio.ufpa.br/oai/bitstream/2011/6980/1/Artigo_InversionMethodObtaining.pdfc65a0b63f7b054ec32d37a9923dd4985MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/6980/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-821328http://repositorio.ufpa.br/oai/bitstream/2011/6980/3/license_text1ddceb2a2635a9472b3c10d731d0906eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-822190http://repositorio.ufpa.br/oai/bitstream/2011/6980/4/license_rdf19e8a2b57ef43c09f4d7071d2153c97dMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81703http://repositorio.ufpa.br/oai/bitstream/2011/6980/5/license.txta12ee01655d4f43dacf016d5e6168febMD55TEXTArtigo_InversionMethodObtaining.pdf.txtArtigo_InversionMethodObtaining.pdf.txtExtracted texttext/plain26920http://repositorio.ufpa.br/oai/bitstream/2011/6980/6/Artigo_InversionMethodObtaining.pdf.txt65173b1834fe73cd5978eb3dd514ff18MD562011/69802017-12-14 14:30:36.555oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-12-14T17:30:36Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false |
dc.title.pt_BR.fl_str_mv |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
title |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
spellingShingle |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil OLIVEIRA, Rômulo Augusto Nascimento de Condutividade Campo elétrico Equações parabólicas Inversão Solos |
title_short |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
title_full |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
title_fullStr |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
title_full_unstemmed |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
title_sort |
Inversion method for obtaining electrical parameters for soil in the rural region in Brazil |
author |
OLIVEIRA, Rômulo Augusto Nascimento de |
author_facet |
OLIVEIRA, Rômulo Augusto Nascimento de MAGNO, Fátima Nazaré Baraúna SOUZA, João Furtado de COZZOLINO, Klaus CAVALCANTE, Gervásio Protásio dos Santos |
author_role |
author |
author2 |
MAGNO, Fátima Nazaré Baraúna SOUZA, João Furtado de COZZOLINO, Klaus CAVALCANTE, Gervásio Protásio dos Santos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
OLIVEIRA, Rômulo Augusto Nascimento de MAGNO, Fátima Nazaré Baraúna SOUZA, João Furtado de COZZOLINO, Klaus CAVALCANTE, Gervásio Protásio dos Santos |
dc.subject.por.fl_str_mv |
Condutividade Campo elétrico Equações parabólicas Inversão Solos |
topic |
Condutividade Campo elétrico Equações parabólicas Inversão Solos |
description |
This paper presents an inversion methodology through weighted least squares to obtain the electrical parameters for the soil of a typical mid-western region in Brazil using the model based in the formalism of the parabolic equations to calculate the electric field intensity received. To validate this methodology, the results of the radio signal measurement campaign conducted in six radial routes leaving the city of Brasilia, Federal District, where the transmitter was located, were used. The measurements were compared to computer simulations and, thus, the optimal values for the electric conductivity and relative permittivity for the soil of the region could be estimated. Finally, a quantitative analysis of these parameters was performed with the values found in the literature, which demonstrated the effectiveness of the proposed methodology. |
publishDate |
2015 |
dc.date.accessioned.fl_str_mv |
2015-11-10T16:46:08Z |
dc.date.available.fl_str_mv |
2015-11-10T16:46:08Z |
dc.date.issued.fl_str_mv |
2015-06 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
OLIVEIRA, Rômulo Augusto Nascimento de et al. Inversion method for obtaining electrical parameters for soil in the rural region in Brazil. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 14, n. 1, p. 110-120, jun. 2015. Disponível em: <http://www.scielo.br/pdf/jmoea/v14n1/2179-1074-JMOEA-14-01-00110.pdf>. Acesso em: 28 out. 2015. <http://dx.doi.org/10.1590/2179-10742015v14i1436>. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufpa.br/jspui/handle/2011/6980 |
dc.identifier.issn.none.fl_str_mv |
2179-1074 |
identifier_str_mv |
OLIVEIRA, Rômulo Augusto Nascimento de et al. Inversion method for obtaining electrical parameters for soil in the rural region in Brazil. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 14, n. 1, p. 110-120, jun. 2015. Disponível em: <http://www.scielo.br/pdf/jmoea/v14n1/2179-1074-JMOEA-14-01-00110.pdf>. Acesso em: 28 out. 2015. <http://dx.doi.org/10.1590/2179-10742015v14i1436>. 2179-1074 |
url |
http://repositorio.ufpa.br/jspui/handle/2011/6980 |
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eng |
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openAccess |
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