Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco)
Wavelet transforms originated in geophysics in the early 1980s for the analysis of seismic signals. Since then, significant mathematical advances in wavelet theory have enabled a suite of applications in diverse fields. In geophysics, the power of wavelets for analysis of non stationary processes th...
- Autores:
-
Bakkali, Saad
Amrani, Mahacine
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2008
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
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- oai:repositorio.unal.edu.co:unal/34003
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/34003
http://bdigital.unal.edu.co/24083/
- Palabra clave:
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Bakkali, Saada1ae0b1e-a63f-4460-bc64-7249ed6a2fda300Amrani, Mahacine1baa7e4c-e4c5-4767-877d-08caf4fb7bdf3002019-06-27T23:09:31Z2019-06-27T23:09:31Z2008https://repositorio.unal.edu.co/handle/unal/34003http://bdigital.unal.edu.co/24083/Wavelet transforms originated in geophysics in the early 1980s for the analysis of seismic signals. Since then, significant mathematical advances in wavelet theory have enabled a suite of applications in diverse fields. In geophysics, the power of wavelets for analysis of non stationary processes that contain multiscale features, detectionof singularities, analysis of transient phenomena, fractal and multifractal processes, and signal compression is now being exploited for the study of several processes including resistivity surveys. The present paper deals with denoising Moroccan phosphate "disturbances" resistivity data? map using the Haar wavelet mother transform method. The results show a significant suppression of noise and a very good smoothing and recovery of resistivity anomalies.application/pdfspaUNIVERSIDAD NACIONAL DE COLOMBIAhttp://revistas.unal.edu.co/index.php/esrj/article/view/21197Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research JournalEarth Sciences Research JournalEarth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 2339-3459 1794-6190Bakkali, Saad and Amrani, Mahacine (2008) Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco). Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 2339-3459 1794-6190 .Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco)Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL21197-71929-1-PB.pdfapplication/pdf962505https://repositorio.unal.edu.co/bitstream/unal/34003/1/21197-71929-1-PB.pdf4a5ec1320b174cd5b052c531e2668506MD51THUMBNAIL21197-71929-1-PB.pdf.jpg21197-71929-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg6167https://repositorio.unal.edu.co/bitstream/unal/34003/2/21197-71929-1-PB.pdf.jpgc7d4a6f63ea25d97fc2c5088aa990096MD52unal/34003oai:repositorio.unal.edu.co:unal/340032022-12-29 23:03:06.252Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| title |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| spellingShingle |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| title_short |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| title_full |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| title_fullStr |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| title_full_unstemmed |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| title_sort |
Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco) |
| dc.creator.fl_str_mv |
Bakkali, Saad Amrani, Mahacine |
| dc.contributor.author.spa.fl_str_mv |
Bakkali, Saad Amrani, Mahacine |
| description |
Wavelet transforms originated in geophysics in the early 1980s for the analysis of seismic signals. Since then, significant mathematical advances in wavelet theory have enabled a suite of applications in diverse fields. In geophysics, the power of wavelets for analysis of non stationary processes that contain multiscale features, detectionof singularities, analysis of transient phenomena, fractal and multifractal processes, and signal compression is now being exploited for the study of several processes including resistivity surveys. The present paper deals with denoising Moroccan phosphate "disturbances" resistivity data? map using the Haar wavelet mother transform method. The results show a significant suppression of noise and a very good smoothing and recovery of resistivity anomalies. |
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2008 |
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2008 |
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2019-06-27T23:09:31Z |
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2019-06-27T23:09:31Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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https://repositorio.unal.edu.co/handle/unal/34003 |
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http://bdigital.unal.edu.co/24083/ |
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https://repositorio.unal.edu.co/handle/unal/34003 http://bdigital.unal.edu.co/24083/ |
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spa |
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spa |
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http://revistas.unal.edu.co/index.php/esrj/article/view/21197 |
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Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal Earth Sciences Research Journal |
| dc.relation.ispartofseries.none.fl_str_mv |
Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 2339-3459 1794-6190 |
| dc.relation.references.spa.fl_str_mv |
Bakkali, Saad and Amrani, Mahacine (2008) Denoising resistivity phosphate “disturbances” using haar mother wavelet transform (sidi chennane, morocco). Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 Earth Sciences Research Journal; Vol. 12, núm. 1 (2008); 61-71 2339-3459 1794-6190 . |
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Derechos reservados - Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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