SEPARATION OF UP GOING AND DOWN GOING WAVES IN VSP USING SINGULAR VALUE DECOMPOSITION

Suprajitno Munadi, Lasmi Kustiowati, Moh. Bunjamin

Abstract


The separation of upgoing and downgoing waves in Vertical Seismic Profiling (VSP) is effectively accomplished using the singular value decomposition method. The VSP data can be decomposed into eigenimages which is directly proportional to the singular value.


Keywords


Separation, Singular Value, Vertical Seismic Profiling (VSP)

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References


Bednar, J.B., 1982, Applications of median filtering to deconvolution, pulse estimation, and statistical editing of seismic data, Paper presented ar 35th Annual SEC Midwestern Exploration Meeting.

Evans, J.R., 1982, Running medianfilters and a general despiker: Bull. Sels. Soc. Am., v. 72.

Fitch, A.A., and Dillon, P.B., 1983, The track filter: Seismic Service Ltd., Patent Pending, Great Britain.




DOI: https://doi.org/10.29017/SCOG.14.1.1118

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