Adaptive filtering apparatus and method for seismic data...

Details Adaptive filtering apparatus and method for seismic data... Adaptive filtering apparatus and method for seismic data...

2005-11-01

2005-11-01

Gregory, Bernarr E. (Department: 3663)

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Land-reflection type

C038S045000, C181S112000

Reexamination Certificate

active

06961283

ABSTRACT:
The present invention provides an adaptive filtering method for substantially eliminating ground roll noise encountered during seismic data acquisition. An apparatus for acquiring seismic data is provided that includes an adaptive filtering circuit coupled to a multi-axis sensor device.

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Stewart, Robert R. “Ground-roll filtering using local instantaenous polarization.” 1990.

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