31 lines
1.1 KiB
Python
Executable File
31 lines
1.1 KiB
Python
Executable File
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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"""
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Created Mar/Apr 2015
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Function to calculate SNR of certain part of seismogram relative
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to given time. Returns SNR and SNR [dB].
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:author: Ludger Kueperkoch /MAGS EP3 working group
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"""
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import argparse
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import obspy
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from pylot.core.pick.utils import getSNR
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument('--data', '-d', type=obspy.core.stream.Stream,
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help='time series (seismogram) read with obspy module '
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'read',
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dest='data')
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parser.add_argument('--tsnr', '-s', type=tuple,
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help='length of time windows around pick used to '
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'determine SNR [s] (Tnoise, Tgap, Tsignal)',
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dest='tsnr')
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parser.add_argument('--time', '-t', type=float,
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help='initial time from which noise and signal windows '
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'are calculated',
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dest='time')
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args = parser.parse_args()
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print getSNR(args.data, args.tsnr, args.time)
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