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PhaseNet batch predictor modifying waveform? #61

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wagnerk-89 opened this issue Sep 9, 2022 · 1 comment
Open

PhaseNet batch predictor modifying waveform? #61

wagnerk-89 opened this issue Sep 9, 2022 · 1 comment

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@wagnerk-89
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wagnerk-89 commented Sep 9, 2022 •
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I have a clean waveform that I am running through the batch predictor, but when it runs through the PhaseNet batch predictor it looks like it is modifying the waveform, and I end up with two P/S picks instead of one. What can I adjust so that it doesn't edit the waveform? See image attached.
phasenet
@wayneweiqiang
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Hi, the change of amplitude is from normalization. For a long sequence, the normalization is done using short windows of 30s. If you cut a 30s window as input, the waveform won’t change.

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@wayneweiqiang @wagnerk-89