Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/724
DC Field | Value | Language |
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dc.contributor.authorall | Carcione, J. M.; Istituto Nazionale di Oceanografia e Geofisica Sperimentale, Italy | en |
dc.contributor.authorall | Feliciangeli, L. P.; Instituto de Ciencias de la Tierra, Departamento de Geofísica, Universidad Central de Venezuela,Caracas, Venezuela | en |
dc.contributor.authorall | Zamparo, M.; Istituto Nazionale di Oceanografia e Geofisica Sperimentale, Italy | en |
dc.date.accessioned | 2006-02-14T18:56:58Z | en |
dc.date.available | 2006-02-14T18:56:58Z | en |
dc.date.issued | 2002 | en |
dc.identifier.uri | http://hdl.handle.net/2122/724 | en |
dc.description.abstract | The simulation of a stacked radargram requires the calculation of a set of common-source experiments and application of the standard processing sequence. To reduce computing time, a zero-offset stacked section can be obtained with a single simulation, by using the exploding-reflector concept and the so-called non-reflecting wave equation. This non-physical modification of the wave equation implies a constant impedance model to avoid multiple reflections, which are, in principle, absent from stacked sections and constitute unwanted artifacts in migration processes. Magnetic permeability is used as a free parameter to obtain a constant impedance model and avoid multiple reflections. The reflection strength is then implicit in the source strength. Moreover, the method generates normal-incidence reflections, i.e. those having identical downgoing and upgoing wave paths.Exploding reflector experiments provide correct travel times of diffraction and reflection events, in contrast to the plane-wave method. | en |
dc.format.extent | 106892 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | English | en |
dc.publisher.name | INGV | en |
dc.relation.ispartof | Annals of Geophysics | en |
dc.relation.ispartofseries | 3-4/45 (2002) | en |
dc.subject | exploding reflector | en |
dc.subject | zero-offset section | en |
dc.subject | GPR modeling | en |
dc.title | The exploding-reflector concept for ground-penetrating-radar modeling | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.subject.INGV | 04. Solid Earth::04.02. Exploration geophysics::04.02.04. Magnetic and electrical methods | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.contributor.author | Carcione, J. M. | en |
dc.contributor.author | Feliciangeli, L. P. | en |
dc.contributor.author | Zamparo, M. | en |
dc.contributor.department | Istituto Nazionale di Oceanografia e Geofisica Sperimentale, Italy | en |
dc.contributor.department | Instituto de Ciencias de la Tierra, Departamento de Geofísica, Universidad Central de Venezuela,Caracas, Venezuela | en |
dc.contributor.department | Istituto Nazionale di Oceanografia e Geofisica Sperimentale, Italy | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Instituto de Ciencias de la Tierra, Departamento de Geofísica, Universidad Central de Venezuela,Caracas, Venezuela | - |
crisitem.author.dept | Istituto Nazionale di Oceanografia e Geofisica Sperimentale, Italy | - |
crisitem.author.orcid | 0000-0002-2839-705X | - |
crisitem.classification.parent | 04. Solid Earth | - |
Appears in Collections: | Annals of Geophysics |
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File | Description | Size | Format | |
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473_478 Carcione.pdf | 104.39 kB | Adobe PDF | View/Open |
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