obspy.signal.spectral_estimation

Various Routines Related to Spectral Estimation

copyright:

The ObsPy Development Team (devs@obspy.org)

license:

GNU Lesser General Public License, Version 3 (https://www.gnu.org/copyleft/lesser.html)

Public Functions

fft_taper

Cosine taper, 10 percent at each end (like done by [McNamara2004]).

get_idc_infra_hi_noise

Returns periods and psd values for the IDC infrasound global high noise model.

get_idc_infra_low_noise

Returns periods and psd values for the IDC infrasound global low noise model.

get_nhnm

Returns periods and psd values for the New High Noise Model.

get_nlnm

Returns periods and psd values for the New Low Noise Model.

welch_taper

Applies a welch window to data.

welch_window

Return a welch window for data of length n.

Private Functions

Warning

Private functions are mainly for internal/developer use and their API might change without notice.

_check_npz_ppsd_version

Classes

PPSD

Class to compile probabilistic power spectral densities for one combination of network/station/location/channel/sampling_rate.