A seismic ray tracing method based on Fibonacci search

Autores
Onnis, Luciano Emanuel; Carcione, Jose M.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We design a fast ray tracing technique to simulate the response of seismic sources located at depth such as passive data due to fluid injection, hydraulic fracturing, volcanic tremors or earthquakes, with receivers located at the surface recording the displacement (and particle-velocity) field. The ray tracing is based on the Fibonacci search algorithm. We consider interfaces of arbitrary geometry and homogeneous layers defined by the seismic velocity, the quality factor and the mass density. Amplitude losses consider geometricalspreading, intrinsic attenuation (related to the quality factor) and transmission losses at the interfaces. The traces corresponding to time spikes are then convolved with a Ricker wavelet to obtain band-limited synthetic seismograms. We compare the results with full-wave seismograms computed with a direct algorithm based on the Fourier pseudospectral method. The ray tracing algorithm is much faster and from a practical point of view can be used as aforward modeling algorithm for the location of different sources of seismic energy.
Fil: Onnis, Luciano Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Carcione, Jose M.. Istituto Nazionale Di Oceanografia E Di Geofisica; Italia
Materia
Ray Tracing
Fibonacci Search
Passive Seismics
Radiation Pattern
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/51994
Acceder
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network_name_str CONICET Digital (CONICET)
spelling A seismic ray tracing method based on Fibonacci searchOnnis, Luciano EmanuelCarcione, Jose M.Ray TracingFibonacci SearchPassive SeismicsRadiation Patternhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We design a fast ray tracing technique to simulate the response of seismic sources located at depth such as passive data due to fluid injection, hydraulic fracturing, volcanic tremors or earthquakes, with receivers located at the surface recording the displacement (and particle-velocity) field. The ray tracing is based on the Fibonacci search algorithm. We consider interfaces of arbitrary geometry and homogeneous layers defined by the seismic velocity, the quality factor and the mass density. Amplitude losses consider geometricalspreading, intrinsic attenuation (related to the quality factor) and transmission losses at the interfaces. The traces corresponding to time spikes are then convolved with a Ricker wavelet to obtain band-limited synthetic seismograms. We compare the results with full-wave seismograms computed with a direct algorithm based on the Fourier pseudospectral method. The ray tracing algorithm is much faster and from a practical point of view can be used as aforward modeling algorithm for the location of different sources of seismic energy.Fil: Onnis, Luciano Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Carcione, Jose M.. Istituto Nazionale Di Oceanografia E Di Geofisica; ItaliaEditrice Compositori Bologna2017-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/51994Onnis, Luciano Emanuel; Carcione, Jose M.; A seismic ray tracing method based on Fibonacci search; Editrice Compositori Bologna; Annals Of Geophysics; 60; 2; 5-2017; 1-72037-416XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4401/ag-7128info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:37:11Zoai:ri.conicet.gov.ar:11336/51994instacron: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:34982025-10-22 11:37:11.532CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A seismic ray tracing method based on Fibonacci search
title A seismic ray tracing method based on Fibonacci search
spellingShingle A seismic ray tracing method based on Fibonacci search
Onnis, Luciano Emanuel
Ray Tracing
Fibonacci Search
Passive Seismics
Radiation Pattern
title_short A seismic ray tracing method based on Fibonacci search
title_full A seismic ray tracing method based on Fibonacci search
title_fullStr A seismic ray tracing method based on Fibonacci search
title_full_unstemmed A seismic ray tracing method based on Fibonacci search
title_sort A seismic ray tracing method based on Fibonacci search
dc.creator.none.fl_str_mv Onnis, Luciano Emanuel
Carcione, Jose M.
author Onnis, Luciano Emanuel
author_facet Onnis, Luciano Emanuel
Carcione, Jose M.
author_role author
author2 Carcione, Jose M.
author2_role author
dc.subject.none.fl_str_mv Ray Tracing
Fibonacci Search
Passive Seismics
Radiation Pattern
topic Ray Tracing
Fibonacci Search
Passive Seismics
Radiation Pattern
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We design a fast ray tracing technique to simulate the response of seismic sources located at depth such as passive data due to fluid injection, hydraulic fracturing, volcanic tremors or earthquakes, with receivers located at the surface recording the displacement (and particle-velocity) field. The ray tracing is based on the Fibonacci search algorithm. We consider interfaces of arbitrary geometry and homogeneous layers defined by the seismic velocity, the quality factor and the mass density. Amplitude losses consider geometricalspreading, intrinsic attenuation (related to the quality factor) and transmission losses at the interfaces. The traces corresponding to time spikes are then convolved with a Ricker wavelet to obtain band-limited synthetic seismograms. We compare the results with full-wave seismograms computed with a direct algorithm based on the Fourier pseudospectral method. The ray tracing algorithm is much faster and from a practical point of view can be used as aforward modeling algorithm for the location of different sources of seismic energy.
Fil: Onnis, Luciano Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Carcione, Jose M.. Istituto Nazionale Di Oceanografia E Di Geofisica; Italia
description We design a fast ray tracing technique to simulate the response of seismic sources located at depth such as passive data due to fluid injection, hydraulic fracturing, volcanic tremors or earthquakes, with receivers located at the surface recording the displacement (and particle-velocity) field. The ray tracing is based on the Fibonacci search algorithm. We consider interfaces of arbitrary geometry and homogeneous layers defined by the seismic velocity, the quality factor and the mass density. Amplitude losses consider geometricalspreading, intrinsic attenuation (related to the quality factor) and transmission losses at the interfaces. The traces corresponding to time spikes are then convolved with a Ricker wavelet to obtain band-limited synthetic seismograms. We compare the results with full-wave seismograms computed with a direct algorithm based on the Fourier pseudospectral method. The ray tracing algorithm is much faster and from a practical point of view can be used as aforward modeling algorithm for the location of different sources of seismic energy.
publishDate 2017
dc.date.none.fl_str_mv 2017-05
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/11336/51994
Onnis, Luciano Emanuel; Carcione, Jose M.; A seismic ray tracing method based on Fibonacci search; Editrice Compositori Bologna; Annals Of Geophysics; 60; 2; 5-2017; 1-7
2037-416X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/51994
identifier_str_mv Onnis, Luciano Emanuel; Carcione, Jose M.; A seismic ray tracing method based on Fibonacci search; Editrice Compositori Bologna; Annals Of Geophysics; 60; 2; 5-2017; 1-7
2037-416X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.4401/ag-7128
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Editrice Compositori Bologna
publisher.none.fl_str_mv Editrice Compositori Bologna
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
_version_ 1846782018774368256
score 12.982451

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