Top new questions this week:
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I am processing a large amount of SoundTrap data in PAMGuard. In some cases, the calibration tones were enabled during data collection, meaning they appear at the beginning of each sound file and will …
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I am finding it is consistently 1 second later in the log file WavFileHandler SamplingStartTimeLocal=”2022-06-02T12:10:09″ for the file named: 5381.220602121008.wav Which is the correct one?…
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Greatest hits from previous weeks:
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I would like to maximize the file size of my wav files for continuous recordings without significantly sacrificing the performance of PAMGuard analysis. I realize this depends computer specs (among …
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Is there any software option for diagnosing the performance of an automatic acoustic detection routine? I am thinking of something that can take the output of an automatic detection routine (e.g., a …
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Soundscape indices are being used to summarize, present, and compare patterns of biological diversity. With ever-larger datasets, we need more and more efficient tools for calculating these indices. …
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I’m interested in effective methods to visualize and subsequently analyze long-term acoustic datasets, including those from disparate datasets. Are there preferred color schemes that work well for …
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When performing playback experiments with birds, is there a biologically relevant source level for song playbacks? I have read that a standard value is 90 dB @ 1 m, however I could not find a good …
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In computer vision it seems that image normalization is very important to keep the gradients “in check” (detailed description here). However, I was wondering if it was also the case in audio …
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In an attempt to spare storage, I’m interested in reducing the size of continuous recordings of soundscapes. Are there some Autonomous Recording Units that are able to do this on-board? More …
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