Skip to main content

Unanswered Questions

6 questions with no upvoted or accepted answers
4 votes
0 answers
41 views

Using Kaleidoscope Pro for delphinid whistle detection- how to improve detection rates?

We have 6+ years of continuous underwater recordings, in which we are currently trying to quantify whistle counts/activity. I have been trying to use Kaleidoscope Pro for whistle detection with signal ...
3 votes
0 answers
57 views

How to get the distance to a sound source using a 2 channel hydrophone array (bearing)?

I am going to use a 2 channel hydrophone array during some boat surveys. I will be collecting GPS data as well and I heard that with the bearing and the change in location pamguard can estimate the ...
2 votes
2 answers
41 views

Max click length, pre and post samples

When using the Click Detector in Pamguard, I know that the min click length should show the minimum samples so that the Click detector would be able to keep a single click detected on multiple nearby ...
2 votes
1 answer
54 views

What frequency range does PAMGuard's click detector measure background noise?

I have been reading through the PAMGuard help files and was wondering over what frequency range does PAMGuard measure the background noise level in order to trigger a click detection? Does the measure ...
2 votes
0 answers
77 views

PAMguard Database-PAMbinary data organisation

I have been proccessing data in PAMguard with the Whistle & Moan Detector and the Noiseband Monitor, and I have two templates depending on the 2 STs sensitivity (only 1 PAM sation). I decided not ...
1 vote
0 answers
67 views

Impossible to extract the whistle contour on PAMGuard

It's impossible for me to extract the whistle contour with pamguard. I'm using ROCCA. I notice that the lowpass and highpass filters aren’t on all the spectrogram maybe it’s because of that ? Do you ...