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Commit 7d57da90 authored by Loïc Lehnhoff's avatar Loïc Lehnhoff
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README update

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import_wav.py
Single_hydrophone/Audio_data/*
Tetra/Audio_data/*
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...@@ -17,7 +17,7 @@ This dataset can be used in broader contexts (study of call rates, acoustic beha ...@@ -17,7 +17,7 @@ This dataset can be used in broader contexts (study of call rates, acoustic beha
│ ├── Audio_data # Wavefiles │ ├── Audio_data # Wavefiles
│ ├── Visual_observations # Visual observations on dolphins associated with audio data │ ├── Visual_observations # Visual observations on dolphins associated with audio data
│ └── Whistles_annotations # Whistle contours extracted from audio data │ └── Whistles_annotations # Whistle contours extracted from audio data
── Tetra # Data collected using compact 4-hydrophones array ── Tetra # Data collected using compact 4-hydrophones array
├── Audio_data # Wavefiles ├── Audio_data # Wavefiles
├── Visual_observations # Visual observations on dolphins associated with audio data ├── Visual_observations # Visual observations on dolphins associated with audio data
└── Hydro_coordinates # Coordinates of the 4 hydrophones in Tetra └── Hydro_coordinates # Coordinates of the 4 hydrophones in Tetra
...@@ -31,15 +31,16 @@ The audio files are provided with no preprocessing. We recommend to use a high-p ...@@ -31,15 +31,16 @@ The audio files are provided with no preprocessing. We recommend to use a high-p
JSON files are the outputs of a custom-made annotation tool [PyAVA](https://gitlab.lis-lab.fr/loic.lehnhoff/PyAVA), were each key is a different whistle contour, and each contour is defined by a list of points represented as time-frequency coordinates. JSON files are the outputs of a custom-made annotation tool [PyAVA](https://gitlab.lis-lab.fr/loic.lehnhoff/PyAVA), were each key is a different whistle contour, and each contour is defined by a list of points represented as time-frequency coordinates.
TETRA's recordings are of lesser quality than icListen hydrophone: 16-bits depth (half of icListen), varying sampling rates and electrostatic buildup (e.g. channel 1 (CR3 hydrophone) in 20220723_102814UTC+2_V12.wav). Therefore, they may demand more processing effort. TETRA's recordings may demand more processing effort due to varying sampling rates and noticeable electrostatic buildup on channel 1 in 2022. TETRA's and icListen's recordings can be used for signal detection and analyses, but only TETRA can be used for angle of arrival estimation.
## Contact ## Contact
Please contact [Loïc Lehnhoff](mailto:loic.lehnhoff@gmail.com) or [Bastien Mérigot](mailto:bastien.merigot@umontpellier.fr) for any question related to this dataset. Please contact [Loïc Lehnhoff](mailto:loic.lehnhoff@gmail.com), [Bastien Mérigot](mailto:bastien.merigot@umontpellier.fr) or [Hervé Glotin](mailto:herve.glotin@lis-lab.fr) for any question related to this dataset.
## Related to ## Related to
- An acoustic dataset of short-beaked common dolphins signals recorded during DOLPHINFREE experiments : [in preparation](todo.com) - An acoustic dataset of short-beaked common dolphins signals recorded during DOLPHINFREE experiments : **in preparation**
- Behavioural Responses of Common *Dolphins Delphinus* delphis to a Bio-Inspired Acoustic Device for Limiting Fishery By-Catch : [https://doi.org/10.3390/su142013186](https://doi.org/10.3390/su142013186) - Behavioural Responses of Common *Dolphins Delphinus* delphis to a Bio-Inspired Acoustic Device for Limiting Fishery By-Catch : [https://doi.org/10.3390/su142013186](https://doi.org/10.3390/su142013186)
- Characterisation of whistles using artificial intelligence: responses of short-beaked common dolphins *Delphinus delphis* to a bio-inspired acoustic mitigation device : [in preparation](todo.com) - Characterisation of whistles using artificial intelligence: responses of short-beaked common dolphins *Delphinus delphis* to a bio-inspired acoustic mitigation device : **in preparation**
- 2D positioning using a compact array of hydrophones reveals echolocation and communication features of wild short-beaked common dolphin *(Delphinus delphis)* : [in preparation](todo.com) - 2D positioning using a compact array of hydrophones reveals echolocation and communication features of wild short-beaked common dolphin *(Delphinus delphis)* : **in preparation**
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