Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UnB |
Texto Completo: | https://repositorio.unb.br/handle/10482/36681 https://doi.org/10.1590/2317-4889201920180121 http://orcid.org/0000-0003-0135-6239 http://orcid.org/0000-0003-3664-1558 http://orcid.org/0000-0002-2663-3223 http://orcid.org/0000-0001-7285-2884 http://orcid.org/0000-0002-9056-9668 |
Resumo: | High-resolution seismic surveys have been successfully applied in the study of active sedimentary environments in shallow submerged settings, particularly improving the interpretation of sedimentary facies and architectural elements that characterize fluvial rock records. Nevertheless, specific data processing workflows to emphasize sedimentary structures have not been proposed or tested, so that interpretation currently relies on the subjective opinion of individual interpreters, which might lead to biased conclusions. Aiming at the construction of a less biased data processing workflow, we developed a software that analyzes seismic data and performs standardized interpretation by linking individual seismic traces to generate interpreted reflector lines. A dataset acquired with boomer continuous seismic profiler in the sedimentary bed of the Amazonas river in Brazil was processed with a typical sequence of filter and gain (using Seismic UNIX software), as well as a routine of trace interpolation written in GNU Octave. The application of the Standardized Interpreter at different stages of processing enabled the comparison of the resulting interpretation scenarios in terms of the representation of geometries related to internal sedimentary structures, thus leading to the proposition of a workflow adapted to the specific needs of sedimentary structure interpretation from seismic data. |
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Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial depositsSoftware de interpretaçãoSedimentologiaProcessamento de dadosAmazonas, RioHigh-resolution seismic surveys have been successfully applied in the study of active sedimentary environments in shallow submerged settings, particularly improving the interpretation of sedimentary facies and architectural elements that characterize fluvial rock records. Nevertheless, specific data processing workflows to emphasize sedimentary structures have not been proposed or tested, so that interpretation currently relies on the subjective opinion of individual interpreters, which might lead to biased conclusions. Aiming at the construction of a less biased data processing workflow, we developed a software that analyzes seismic data and performs standardized interpretation by linking individual seismic traces to generate interpreted reflector lines. A dataset acquired with boomer continuous seismic profiler in the sedimentary bed of the Amazonas river in Brazil was processed with a typical sequence of filter and gain (using Seismic UNIX software), as well as a routine of trace interpolation written in GNU Octave. The application of the Standardized Interpreter at different stages of processing enabled the comparison of the resulting interpretation scenarios in terms of the representation of geometries related to internal sedimentary structures, thus leading to the proposition of a workflow adapted to the specific needs of sedimentary structure interpretation from seismic data.Sociedade Brasileira de Geologia2020-01-24T10:33:08Z2020-01-24T10:33:08Z2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfPRADO, Ariel Henrique do et al. Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits. Brazilian Journal of Geology, v. 49, n. 2, e20180121, 2019. DOI: https://doi.org/10.1590/2317-4889201920180121. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892019000200301. Acesso em: 23 jan. 2020.https://repositorio.unb.br/handle/10482/36681https://doi.org/10.1590/2317-4889201920180121http://orcid.org/0000-0003-0135-6239http://orcid.org/0000-0003-3664-1558http://orcid.org/0000-0002-2663-3223http://orcid.org/0000-0001-7285-2884http://orcid.org/0000-0002-9056-9668(CC BY) - © 2019 The autors. This is an open access article distributed under the terms of the Creative Commons license.info:eu-repo/semantics/openAccessPrado, Ariel Henrique doAlmeida, Renato Paes deTamura, Larissa NatsumiGaleazzi, Cristiano PadalinoIanniruberto, Marcoengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2023-05-27T00:23:04Zoai:repositorio.unb.br:10482/36681Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-05-27T00:23:04Repositório Institucional da UnB - Universidade de Brasília (UnB)false |
dc.title.none.fl_str_mv |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
title |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
spellingShingle |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits Prado, Ariel Henrique do Software de interpretação Sedimentologia Processamento de dados Amazonas, Rio |
title_short |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
title_full |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
title_fullStr |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
title_full_unstemmed |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
title_sort |
Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits |
author |
Prado, Ariel Henrique do |
author_facet |
Prado, Ariel Henrique do Almeida, Renato Paes de Tamura, Larissa Natsumi Galeazzi, Cristiano Padalino Ianniruberto, Marco |
author_role |
author |
author2 |
Almeida, Renato Paes de Tamura, Larissa Natsumi Galeazzi, Cristiano Padalino Ianniruberto, Marco |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Prado, Ariel Henrique do Almeida, Renato Paes de Tamura, Larissa Natsumi Galeazzi, Cristiano Padalino Ianniruberto, Marco |
dc.subject.por.fl_str_mv |
Software de interpretação Sedimentologia Processamento de dados Amazonas, Rio |
topic |
Software de interpretação Sedimentologia Processamento de dados Amazonas, Rio |
description |
High-resolution seismic surveys have been successfully applied in the study of active sedimentary environments in shallow submerged settings, particularly improving the interpretation of sedimentary facies and architectural elements that characterize fluvial rock records. Nevertheless, specific data processing workflows to emphasize sedimentary structures have not been proposed or tested, so that interpretation currently relies on the subjective opinion of individual interpreters, which might lead to biased conclusions. Aiming at the construction of a less biased data processing workflow, we developed a software that analyzes seismic data and performs standardized interpretation by linking individual seismic traces to generate interpreted reflector lines. A dataset acquired with boomer continuous seismic profiler in the sedimentary bed of the Amazonas river in Brazil was processed with a typical sequence of filter and gain (using Seismic UNIX software), as well as a routine of trace interpolation written in GNU Octave. The application of the Standardized Interpreter at different stages of processing enabled the comparison of the resulting interpretation scenarios in terms of the representation of geometries related to internal sedimentary structures, thus leading to the proposition of a workflow adapted to the specific needs of sedimentary structure interpretation from seismic data. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2020-01-24T10:33:08Z 2020-01-24T10:33:08Z |
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.uri.fl_str_mv |
PRADO, Ariel Henrique do et al. Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits. Brazilian Journal of Geology, v. 49, n. 2, e20180121, 2019. DOI: https://doi.org/10.1590/2317-4889201920180121. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892019000200301. Acesso em: 23 jan. 2020. https://repositorio.unb.br/handle/10482/36681 https://doi.org/10.1590/2317-4889201920180121 http://orcid.org/0000-0003-0135-6239 http://orcid.org/0000-0003-3664-1558 http://orcid.org/0000-0002-2663-3223 http://orcid.org/0000-0001-7285-2884 http://orcid.org/0000-0002-9056-9668 |
identifier_str_mv |
PRADO, Ariel Henrique do et al. Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits. Brazilian Journal of Geology, v. 49, n. 2, e20180121, 2019. DOI: https://doi.org/10.1590/2317-4889201920180121. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892019000200301. Acesso em: 23 jan. 2020. |
url |
https://repositorio.unb.br/handle/10482/36681 https://doi.org/10.1590/2317-4889201920180121 http://orcid.org/0000-0003-0135-6239 http://orcid.org/0000-0003-3664-1558 http://orcid.org/0000-0002-2663-3223 http://orcid.org/0000-0001-7285-2884 http://orcid.org/0000-0002-9056-9668 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Geologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Geologia |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UnB instname:Universidade de Brasília (UnB) instacron:UNB |
instname_str |
Universidade de Brasília (UnB) |
instacron_str |
UNB |
institution |
UNB |
reponame_str |
Repositório Institucional da UnB |
collection |
Repositório Institucional da UnB |
repository.name.fl_str_mv |
Repositório Institucional da UnB - Universidade de Brasília (UnB) |
repository.mail.fl_str_mv |
repositorio@unb.br |
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1810580875716329472 |