L14_SeismicReflectionI-page7 - Finally Data smoothing...

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Applied Geophysics – Seismic reflection I Static corrections To make corrections we need to know the velocity of the surface weathered material Uphole traveltime uh t d V / = Refraction studies Used to determine near surface velocities and variations in the thickness of the weathered layer.
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Unformatted text preview: Finally, Data smoothing statics • An automated process which lines up adjacent peaks • Can only be applied when reflections are already within a wiggle Applied Geophysics – Seismic reflection I Static corrections An example Pre-correction Post-correction...
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This note was uploaded on 01/07/2012 for the course PHYSICS 384 taught by Professor Wei during the Spring '09 term at SUNY Stony Brook.

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