Question:
Match the entries between Group-I and Group-II for seismic data acquisition, processing and interpretation. 
Match the entries between Group-I and Group-II for seismic data acquisition, processing and interpretation.
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In seismic processing: stacking reduces noise, multiples appear as echoes, bow-ties indicate synforms, and deconvolution sharpens resolution.
Updated On: Aug 30, 2025
- P – II; Q – IV; R – I; S – III
- P – II; Q – I; R – IV; S – III
- P – III; Q – IV; R – I; S – II
- P – III; Q – I; R – IV; S – II
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The Correct Option is A
Solution and Explanation
- Stacking $\rightarrow$ Noise reduction (II): Combining multiple traces improves signal-to-noise ratio.
- Multiple $\rightarrow$ Echo (IV): Multiples are repeat echoes of seismic waves.
- Bow tie $\rightarrow$ Synform (I): Bow-tie effect occurs in seismic interpretation due to synformal structures.
- Deconvolution $\rightarrow$ Resolution enhancement (III): Removes source signature to improve temporal resolution.
Thus, correct matching is (A).
- Multiple $\rightarrow$ Echo (IV): Multiples are repeat echoes of seismic waves.
- Bow tie $\rightarrow$ Synform (I): Bow-tie effect occurs in seismic interpretation due to synformal structures.
- Deconvolution $\rightarrow$ Resolution enhancement (III): Removes source signature to improve temporal resolution.
Thus, correct matching is (A).
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