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5
Operation
More About Correlation
• Pilot length > Sweep length and ≤ (Sweep length + Record
length)
• seIsmic trace correlation
pilot length +
record length
0
0
seismic trace
(sweep length + record length)
aux trace (pilot)
2n
0
0
pilot length
0
2n
• Similarity seismic trace correlation
0
0
seismic trace
aux trace (pilot)
0
0
0
pilot length
5-76
2n
pilot length +
record length
2n
January 2002