Source and propagation modelling scenarios for environmental impact assessment: Model verification (PDF)

Ainslie, M. A., R.M. Laws, M.J. Smith, A.O. MacGillivray

The Journal of the Acoustical Society of America 156(3): 1489–1508 (2024)

DOI: 10.1121/10.0028135

Evaluation of possible effects of underwater sound on aquatic life requires quantification of the sound field. A marine sound source and propagation modelling workshop took place in June 2022, whose objectives were to facilitate the evaluation of source and propagation models and to identify relevant metrics for environmental impact assessment. The scope of the workshop included model verification (model-model comparison) and model validation (model-measurement comparison) for multiple sources, including airguns, a low-frequency multi-beam echo sounder, and a surface vessel. Several verification scenarios were specified for the workshop; these are described herein.