Automatic gain control in seismic data samples

Details Automatic gain control in seismic data samples Automatic gain control in seismic data samples

1984-01-11

1986-07-15

Moskowitz, Nelson

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Land-reflection type

367 47, G01V 136

Patent

active

046010238

ABSTRACT:
A method for applying automatic gain control to seismic signals is disclosed which features least means squares fitting the average absolute value of the data in windows of a seismic trace to an exponential function, wherein values for the parameters defining the function are derived and applying a gain function using these parameters to the data.

REFERENCES:
patent: 3185930 (1965-05-01), Crawford et al.
patent: 3496531 (1970-02-01), Sullivan et al.

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