obspy.signal.util

Various additional utilities for obspy.signal.

copyright:The ObsPy Development Team (devs@obspy.org)
license:GNU Lesser General Public License, Version 3 (http://www.gnu.org/copyleft/lesser.html)

Functions

az2baz2az Helper function to convert from azimuth to backazimuth or from backazimuth to azimuth.
enframe Splits the vector up into (overlapping) frames beginning at increments of inc.
nearestPow2 Finds the nearest integer that is a power of 2.
nextpow2 Find the next power of two
prevpow2 Find the previous power of two
rdct Computes discrete cosine transform of given signal.
smooth Smooths a given signal by computing a central moving average.
utlGeoKm Transform lon, lat to km in reference to orig_lon and orig_lat
utlLonLat Transform x, y [km] to decimal degree in reference to orig_lon and orig_lat