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To correct peglegs for the effects of greater geometric spreading losses, I
follow previous authors (, ) and write
offset-dependent geometric spreading corrections for a primary ()
and its pegleg multiples () in the following notation:
| |
(23) |
| (24) |
v* is the velocity at the surface. After scaling by
and Snell resampling, the amplitudes of an imaged
pegleg multiple and its associated primary are consistent, to within a reflection
coefficient.
Next: Estimation/Application of Seabed Reflection
Up: Particular Implementation of LSJIMP
Previous: Snell Resampling Normalizes AVO/Attenuation
Stanford Exploration Project
5/30/2004