OSmOSE Project on Datarmor

The Open Science meets Ocean Sound Explorers is a collaborative research project aiming to develop a complete collection of FAIR acoustic analysis tools and methods.

Presentation

A toolkit has been deployed on the DATARMOR cluster of IFREMER, on which our production version runs. The toolkit is available to Datarmor members as a suite of notebooks covering basic processing cases:

1. data_uploader.ipynb : used for the importation and formatting of a new dataset;

2. spectrogram_generator.ipynb : used for the generation of file-scale (or shorter) spectrograms;

3. soundscape_analyzer.ipynb : used for long-term analysis (i.e. with timescale at least longer than the audio file duration), including the computation of soundscape metrics (e.g. long-term averaged spectrograms, EPD) and the retrieval of raw welch spectra at different time resolutions;

Note : Steps 1 and 2 can be done for a batch of datasets at once using wrapper_data_uploader.ipynb and wrapper_spectrogram_generation.ipynb

See our user guide for more details.

License

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. See LICENSE for the complete AGPL license