Noise Attenuation

Optimise your seismic data with Shearwater’s noise attenuation 

Shearwater’s noise attenuation tackles a wide range of noise including linear refractions and direct arrivals, ground roll, swell noise, spikes, cable jerk, random noise and seismic interference. 

The noise attenuation tool-box includes:

FK and Tau-p filters

Fkxky and Tau-pxpy filters

Frequency dependent, high amplitude detection and replacement

P-domain seismic interference removal

Fx and fxy deconvolution

Non-local mean noise suppression

2D and 3D frequency dependent subtraction of multiple models

Dual model subtraction

Structurally orientated de-noise     

Rank reduction noise suppression