Common Reflection Surface Analysis: Paraxial approximation for the time of flight of signals traveling in a 2D acoustic medium
| dc.contributor.author | Bonomi, Ernesto | |
| dc.date.accessioned | 2014-04-11T10:12:27Z | |
| dc.date.available | 2014-04-11T10:12:27Z | |
| dc.date.issued | 2005-10 | |
| dc.description | A 6-hour lecture given at CRS4 in October 2005. | IT |
| dc.description.abstract | This paper presents the derivation in the midpoint-offset domain of two formulae approximating, for a shot receiver pair, the time of flight of acoustic signals traveling in a 2D inhomogeneous medium. The first expression assumes a flat acquisition surface, while the second, which generalizes the first one, takes into account the topography of the ground. The problem is first solved in an auxiliary homogeneous medium; the resulting time of flight is then delayed to be accommodated to the final velocity macro-model. | IT |
| dc.identifier.uri | http://hdl.handle.net/11050/798 | |
| dc.language.iso | en | IT |
| dc.subject | seismic imaging | IT |
| dc.subject | common-reflection-surface stack | IT |
| dc.subject | parabolic and hyperbolic traveltimes | IT |
| dc.subject.een-cordis | EEN CORDIS::FISICA E SCIENZE ESATTE::Scienze della terra ::Tettonica, sismologia | IT |
| dc.subject.een-cordis | EEN CORDIS::FISICA E SCIENZE ESATTE::Matematica, statistica::Modellazione matematica | IT |
| dc.subject.program | Program::Energy and Environment::Imaging and Numerical Geophysics (ING) | IT |
| dc.title | Common Reflection Surface Analysis: Paraxial approximation for the time of flight of signals traveling in a 2D acoustic medium | IT |
| dc.type | Report | IT |