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PCE
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DIFF Subgroup
G01V 1/36

Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Seismology; Seismic or acoustic prospecting or detecting > Processing seismic data, e.g. for interpretation or for event detection > Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy

CPC:

Seismology; Seismic or acoustic prospecting or detecting > Processing seismic data, e.g. for interpretation or for event detection (G01V1/48 takes precedence) > Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

IPC defines codes here since 1980.

Child Classifications

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  • G01V 1/362 CPC only CPC only