pylops.utils.seismicevents.linear2d¶
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pylops.utils.seismicevents.linear2d(x, t, v, t0, theta, amp, wav)[source]¶ Linear 2D events
Create 2d linear events given propagation velocity, intercept time, angle, and amplitude of each event
Parameters: - x :
numpy.ndarray space axis
- t :
numpy.ndarray time axis
- v :
float propagation velocity
- t0 :
tupleorfloat intercept time at \(x=0\) of each linear event
- theta :
tupleorfloat angle (in degrees) of each linear event
- amp :
tupleorfloat amplitude of each linear event
- wav :
numpy.ndarray wavelet to be applied to data
Returns: - d :
numpy.ndarray data without wavelet of size \([n_x \times n_t]\)
- dwav :
numpy.ndarray data with wavelet of size \([n_x \times n_t]\)
Notes
Each event is created using the following relation:
\[t_i(x) = t_{0,i} + p_{x,i} x\]where \(p_{x,i}=\sin( \theta_i)/v\)
- x :
