5.19.1.3. eqcorrscan.utils.synth_seis.SVD_sim¶
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eqcorrscan.utils.synth_seis.
SVD_sim
(sp, lowcut, highcut, samp_rate, amp_range=array([-10., -9.99, -9.98, …, 9.97, 9.98, 9.99]))[source]¶ Generate basis vectors of a set of simulated seismograms.
Inputs should have a range of S-P amplitude ratios, in theory to simulate a range of focal mechanisms.
Parameters: - sp (int) – S-P time in seconds - will be converted to samples according to samp_rate.
- lowcut (float) – Low-cut for bandpass filter in Hz
- highcut (float) – High-cut for bandpass filter in Hz
- samp_rate (float) – Sampling rate in Hz
- amp_range (numpy.ndarray) – Amplitude ratio range to generate synthetics for.
Returns: set of output basis vectors
Return type: