5.2.10.12. eqcorrscan.utils.plotting.spec_trace¶
- eqcorrscan.utils.plotting.spec_trace(traces, cmap=None, wlen=0.4, log=False, trc='k', tralpha=0.9, fig=None, **kwargs)[source]¶
Plots seismic data with spectrogram behind.
Takes a stream or list of traces and plots the trace with the spectra beneath it.
- Parameters:
traces (list) – Traces to be plotted, can be a single
obspy.core.stream.Stream
, or a list ofobspy.core.trace.Trace
.cmap (str) – Matplotlib colormap.
wlen (float) – Window length for fft in seconds
log (bool) – Use a log frequency scale
trc (str) – Color for the trace.
tralpha (float) – Opacity level for the seismogram, from transparent (0.0) to opaque (1.0).
fig – Figure to plot onto, defaults to self generating.
title (str) – Title of figure
show (bool) – Whether to show the figure or not (defaults to True)
save (bool) – Whether to save the figure or not (defaults to False)
savefile (str) – Filename to save figure to, if save==True (defaults to “EQcorrscan_figure.png”)
return_figure (bool) – Whether to return the figure or not (defaults to True), if False then the figure will be cleared and closed.
size (tuple of float) – Figure size as (width, height) in inches. Defaults to (10.5, 7.5)
- Returns:
Example
>>> from obspy import read >>> from eqcorrscan.utils.plotting import spec_trace >>> st = read() >>> spec_trace(st, trc='white')