Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.

En el procesamiento de señales sísmicas, específicamente en el filtrado de las mismas, se distinguen dos tipos de señales, el primer tipo de señales corresponden a la información útil de las capas del subsuelo, el segundo tipo de señal se relaciona al ruido captado en la exploración sísmica, conocid...

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Autores:
Fonseca Vargas, Yesid Ferney
Tipo de recurso:
http://purl.org/coar/version/c_b1a7d7d4d402bcce
Fecha de publicación:
2016
Institución:
Universidad Industrial de Santander
Repositorio:
Repositorio UIS
Idioma:
spa
OAI Identifier:
oai:noesis.uis.edu.co:20.500.14071/35080
Acceso en línea:
https://noesis.uis.edu.co/handle/20.500.14071/35080
https://noesis.uis.edu.co
Palabra clave:
Ground-Roll
Sísmica
Filtro De Polarización
Transformada S
Tiempo-Frecuencia
In seismic signals processing
specifically in seismic signal filtering
two classes of signals are distinguished; first type of signals are related to useful information about subsoil layers
the second type of signals are related to noise captured in seismic exploration records
often known as Ground-Roll. Previous research show that such two type of signals can be separate
measurably
if they are analyzed on a time-frequency domain. Furthermore
some research state the two type of signals have different polarization behaviors
the first one often have linear behaviors whereas the second one have elliptical behavior. In this undergraduate work
it’s proposed a couple of modifications to the filter presented in [1]
which is a polarization filter based on the spectral matrix [2] and the S transform that attenuates the Ground-Roll in seismic signals. The proposed modifications in this works are based on the expansion of the spectral matrix in non-disjoint idempotent matrices and on the change of the polarization and ellipticity attenuation functions described in [1]. Therefore
in this work it’s determined the effectiveness of the proposed modifications by the filtering of a synthetic signal and the construction of some cost functions that allows to compare objectively the filters
the filter presented in [1] and the modifications proposed in this work.
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License
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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dc.title.none.fl_str_mv Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
dc.title.english.none.fl_str_mv Ground-Roll, Seismic, Polarization Filtering, S Transform, Timefrequency
title Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
spellingShingle Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
Ground-Roll
Sísmica
Filtro De Polarización
Transformada S
Tiempo-Frecuencia
In seismic signals processing
specifically in seismic signal filtering
two classes of signals are distinguished; first type of signals are related to useful information about subsoil layers
the second type of signals are related to noise captured in seismic exploration records
often known as Ground-Roll. Previous research show that such two type of signals can be separate
measurably
if they are analyzed on a time-frequency domain. Furthermore
some research state the two type of signals have different polarization behaviors
the first one often have linear behaviors whereas the second one have elliptical behavior. In this undergraduate work
it’s proposed a couple of modifications to the filter presented in [1]
which is a polarization filter based on the spectral matrix [2] and the S transform that attenuates the Ground-Roll in seismic signals. The proposed modifications in this works are based on the expansion of the spectral matrix in non-disjoint idempotent matrices and on the change of the polarization and ellipticity attenuation functions described in [1]. Therefore
in this work it’s determined the effectiveness of the proposed modifications by the filtering of a synthetic signal and the construction of some cost functions that allows to compare objectively the filters
the filter presented in [1] and the modifications proposed in this work.
title_short Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
title_full Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
title_fullStr Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
title_full_unstemmed Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
title_sort Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.
dc.creator.fl_str_mv Fonseca Vargas, Yesid Ferney
dc.contributor.advisor.none.fl_str_mv Duarte Gualdrón, César Antonio
Sanchez Galvis, Ivan Javier
dc.contributor.author.none.fl_str_mv Fonseca Vargas, Yesid Ferney
dc.subject.none.fl_str_mv Ground-Roll
Sísmica
Filtro De Polarización
Transformada S
Tiempo-Frecuencia
topic Ground-Roll
Sísmica
Filtro De Polarización
Transformada S
Tiempo-Frecuencia
In seismic signals processing
specifically in seismic signal filtering
two classes of signals are distinguished; first type of signals are related to useful information about subsoil layers
the second type of signals are related to noise captured in seismic exploration records
often known as Ground-Roll. Previous research show that such two type of signals can be separate
measurably
if they are analyzed on a time-frequency domain. Furthermore
some research state the two type of signals have different polarization behaviors
the first one often have linear behaviors whereas the second one have elliptical behavior. In this undergraduate work
it’s proposed a couple of modifications to the filter presented in [1]
which is a polarization filter based on the spectral matrix [2] and the S transform that attenuates the Ground-Roll in seismic signals. The proposed modifications in this works are based on the expansion of the spectral matrix in non-disjoint idempotent matrices and on the change of the polarization and ellipticity attenuation functions described in [1]. Therefore
in this work it’s determined the effectiveness of the proposed modifications by the filtering of a synthetic signal and the construction of some cost functions that allows to compare objectively the filters
the filter presented in [1] and the modifications proposed in this work.
dc.subject.keyword.none.fl_str_mv In seismic signals processing
specifically in seismic signal filtering
two classes of signals are distinguished; first type of signals are related to useful information about subsoil layers
the second type of signals are related to noise captured in seismic exploration records
often known as Ground-Roll. Previous research show that such two type of signals can be separate
measurably
if they are analyzed on a time-frequency domain. Furthermore
some research state the two type of signals have different polarization behaviors
the first one often have linear behaviors whereas the second one have elliptical behavior. In this undergraduate work
it’s proposed a couple of modifications to the filter presented in [1]
which is a polarization filter based on the spectral matrix [2] and the S transform that attenuates the Ground-Roll in seismic signals. The proposed modifications in this works are based on the expansion of the spectral matrix in non-disjoint idempotent matrices and on the change of the polarization and ellipticity attenuation functions described in [1]. Therefore
in this work it’s determined the effectiveness of the proposed modifications by the filtering of a synthetic signal and the construction of some cost functions that allows to compare objectively the filters
the filter presented in [1] and the modifications proposed in this work.
description En el procesamiento de señales sísmicas, específicamente en el filtrado de las mismas, se distinguen dos tipos de señales, el primer tipo de señales corresponden a la información útil de las capas del subsuelo, el segundo tipo de señal se relaciona al ruido captado en la exploración sísmica, conocido como Ground-Roll. Investigaciones previas demuestran que estos dos tipos de señales se pueden separar en cierto grado si se analizan en algún dominio tiempo-frecuencia, además también argumentan que los dos tipos de señales tienen características diferentes de polarización. En este trabajo de grado se proponen un par de modificaciones al filtro presentado en [1], el cual es un filtro de polarización basado en la matriz espectral [2] y en la transformada S para la atenuación de Ground-Roll en señales sísmicas. Las modificaciones propuestas en este trabajo se basan en el cambio de las funciones de atenuación de polarización y elipticidad descritas en [1], y en el uso de la expansión de la matriz espectral en matrices idempotentes no disyuntas. Así, en este trabajo se determina qué tan efectivas resultan las modificaciones, a partir del filtrado de una señal sintética y la construcción de unas funciones de costo que permiten una comparación objetiva sobre los filtros, el presentado en [1] y las modificaciones propuestas en este trabajo.
publishDate 2016
dc.date.available.none.fl_str_mv 2016
2024-03-03T22:44:24Z
dc.date.created.none.fl_str_mv 2016
dc.date.issued.none.fl_str_mv 2016
dc.date.accessioned.none.fl_str_mv 2024-03-03T22:44:24Z
dc.type.local.none.fl_str_mv Tesis/Trabajo de grado - Monografía - Pregrado
dc.type.hasversion.none.fl_str_mv http://purl.org/coar/resource_type/c_7a1f
dc.type.coar.none.fl_str_mv http://purl.org/coar/version/c_b1a7d7d4d402bcce
format http://purl.org/coar/version/c_b1a7d7d4d402bcce
dc.identifier.uri.none.fl_str_mv https://noesis.uis.edu.co/handle/20.500.14071/35080
dc.identifier.instname.none.fl_str_mv Universidad Industrial de Santander
dc.identifier.reponame.none.fl_str_mv Universidad Industrial de Santander
dc.identifier.repourl.none.fl_str_mv https://noesis.uis.edu.co
url https://noesis.uis.edu.co/handle/20.500.14071/35080
https://noesis.uis.edu.co
identifier_str_mv Universidad Industrial de Santander
dc.language.iso.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.none.fl_str_mv Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
dc.rights.uri.none.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0
dc.rights.creativecommons.none.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
rights_invalid_str_mv Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
http://creativecommons.org/licenses/by/4.0/
http://creativecommons.org/licenses/by-nc/4.0
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
http://purl.org/coar/access_right/c_abf2
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Industrial de Santander
dc.publisher.faculty.none.fl_str_mv Facultad de Ingenierías Fisicomecánicas
dc.publisher.program.none.fl_str_mv Ingeniería Electrónica
dc.publisher.school.none.fl_str_mv Escuela de Ingenierías Eléctrica, Electrónica y Telecomunicaciones
publisher.none.fl_str_mv Universidad Industrial de Santander
institution Universidad Industrial de Santander
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spelling Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)http://creativecommons.org/licenses/by/4.0/http://creativecommons.org/licenses/by-nc/4.0Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Duarte Gualdrón, César AntonioSanchez Galvis, Ivan JavierFonseca Vargas, Yesid Ferney2024-03-03T22:44:24Z20162024-03-03T22:44:24Z20162016https://noesis.uis.edu.co/handle/20.500.14071/35080Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coEn el procesamiento de señales sísmicas, específicamente en el filtrado de las mismas, se distinguen dos tipos de señales, el primer tipo de señales corresponden a la información útil de las capas del subsuelo, el segundo tipo de señal se relaciona al ruido captado en la exploración sísmica, conocido como Ground-Roll. Investigaciones previas demuestran que estos dos tipos de señales se pueden separar en cierto grado si se analizan en algún dominio tiempo-frecuencia, además también argumentan que los dos tipos de señales tienen características diferentes de polarización. En este trabajo de grado se proponen un par de modificaciones al filtro presentado en [1], el cual es un filtro de polarización basado en la matriz espectral [2] y en la transformada S para la atenuación de Ground-Roll en señales sísmicas. Las modificaciones propuestas en este trabajo se basan en el cambio de las funciones de atenuación de polarización y elipticidad descritas en [1], y en el uso de la expansión de la matriz espectral en matrices idempotentes no disyuntas. Así, en este trabajo se determina qué tan efectivas resultan las modificaciones, a partir del filtrado de una señal sintética y la construcción de unas funciones de costo que permiten una comparación objetiva sobre los filtros, el presentado en [1] y las modificaciones propuestas en este trabajo.PregradoIngeniero ElectrónicoPolarization adaptive filtering of multicomponent seismic signals using the spectral matrix and the s transform.application/pdfspaUniversidad Industrial de SantanderFacultad de Ingenierías FisicomecánicasIngeniería ElectrónicaEscuela de Ingenierías Eléctrica, Electrónica y TelecomunicacionesGround-RollSísmicaFiltro De PolarizaciónTransformada STiempo-FrecuenciaIn seismic signals processingspecifically in seismic signal filteringtwo classes of signals are distinguished; first type of signals are related to useful information about subsoil layersthe second type of signals are related to noise captured in seismic exploration recordsoften known as Ground-Roll. Previous research show that such two type of signals can be separatemeasurablyif they are analyzed on a time-frequency domain. Furthermoresome research state the two type of signals have different polarization behaviorsthe first one often have linear behaviors whereas the second one have elliptical behavior. In this undergraduate workit’s proposed a couple of modifications to the filter presented in [1]which is a polarization filter based on the spectral matrix [2] and the S transform that attenuates the Ground-Roll in seismic signals. The proposed modifications in this works are based on the expansion of the spectral matrix in non-disjoint idempotent matrices and on the change of the polarization and ellipticity attenuation functions described in [1]. Thereforein this work it’s determined the effectiveness of the proposed modifications by the filtering of a synthetic signal and the construction of some cost functions that allows to compare objectively the filtersthe filter presented in [1] and the modifications proposed in this work.Filtrado adaptativo de polarización de señales sísmicas multi-componentes usando la matriz espectral y la transformada s.Ground-Roll, Seismic, Polarization Filtering, S Transform, TimefrequencyTesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf99088https://noesis.uis.edu.co/bitstreams/dab37515-42dc-402e-b7a1-e79b6fc11d35/download19d3b15f2d7829841dc46dc6a401ea2fMD51Documento.pdfapplication/pdf2036579https://noesis.uis.edu.co/bitstreams/ad91108f-894d-4fa2-908f-a927f8c921ea/download567c33fd213f3a15e7e7ac88f65d9760MD52Nota de proyecto.pdfapplication/pdf251258https://noesis.uis.edu.co/bitstreams/34959c6e-db7f-4a9f-bb4a-e19e569afeac/downloadf78d70e132597d006b53b6a44d68d168MD5320.500.14071/35080oai:noesis.uis.edu.co:20.500.14071/350802024-03-03 17:44:24.245http://creativecommons.org/licenses/by-nc/4.0http://creativecommons.org/licenses/by/4.0/open.accesshttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co