Dictionary:Radial processing

ADVERTISEMENT
From SEG Wiki
Revision as of 17:25, 18 January 2020 by B015541 (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:
English • ‎español


Multichannel processing to remove seafloor multiples; the operator designed on a trace with offset x1 is used to deconvolve the first multiple on the trace with offset 2x1, the second multiple on the trace with offset 3x1, etc. These all involve the same angle of incidence (see Figure R-2) and hence the same reflectivity.

FIG. R-2. Radial processing. For horizontal reflectors, primary and surface multiples involve the same reflection angle on traces selected such that the offset is proportional to the order of the multiples.