Sensitivity of velocity-less imaging using horizontal slownesses in 3D
We consider signal propagation in one layer with a constant velocity-gradient: layer in which the signal velocity increases linearly with depth. We use the traveltime and the four derivatives of the traveltime with respect to the locations of the source and receiver in a 3D medium to find the reflec...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
EAGE
2009
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| Online Access: | http://hdl.handle.net/20.500.11937/4089 |
| _version_ | 1848744417021657088 |
|---|---|
| author | Bona, Andrej Cooke, D |
| author2 | EAGE Publications |
| author_facet | EAGE Publications Bona, Andrej Cooke, D |
| author_sort | Bona, Andrej |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We consider signal propagation in one layer with a constant velocity-gradient: layer in which the signal velocity increases linearly with depth. We use the traveltime and the four derivatives of the traveltime with respect to the locations of the source and receiver in a 3D medium to find the reflector and the velocity. Since this presented method relies on the horizontal slownesses, we show the sensitivity of the method to the errors in the slownesses. |
| first_indexed | 2025-11-14T06:01:08Z |
| format | Conference Paper |
| id | curtin-20.500.11937-4089 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:01:08Z |
| publishDate | 2009 |
| publisher | EAGE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-40892017-10-02T02:27:28Z Sensitivity of velocity-less imaging using horizontal slownesses in 3D Bona, Andrej Cooke, D EAGE Publications We consider signal propagation in one layer with a constant velocity-gradient: layer in which the signal velocity increases linearly with depth. We use the traveltime and the four derivatives of the traveltime with respect to the locations of the source and receiver in a 3D medium to find the reflector and the velocity. Since this presented method relies on the horizontal slownesses, we show the sensitivity of the method to the errors in the slownesses. 2009 Conference Paper http://hdl.handle.net/20.500.11937/4089 EAGE fulltext |
| spellingShingle | Bona, Andrej Cooke, D Sensitivity of velocity-less imaging using horizontal slownesses in 3D |
| title | Sensitivity of velocity-less imaging using horizontal slownesses in 3D |
| title_full | Sensitivity of velocity-less imaging using horizontal slownesses in 3D |
| title_fullStr | Sensitivity of velocity-less imaging using horizontal slownesses in 3D |
| title_full_unstemmed | Sensitivity of velocity-less imaging using horizontal slownesses in 3D |
| title_short | Sensitivity of velocity-less imaging using horizontal slownesses in 3D |
| title_sort | sensitivity of velocity-less imaging using horizontal slownesses in 3d |
| url | http://hdl.handle.net/20.500.11937/4089 |