All Questions
Tagged with spectrogram decibels
2 questions
4
votes
1
answer
161
views
Standardising spectrogram amplitude
I'm trying to plot the spectrogram of blast fishing sounds. The level of background sound is relatively similar across all recordings.
When I plot files with bombs the background sound shows as quiet, ...
5
votes
1
answer
194
views
Is it common to have a negative-positive dB range in underwater spectrograms?
I am using the "seewave" R package to plot spectrograms in R.
Since my recordings were taken underwater, I specified as reference value 1 μPa.
Here is my code:
...