Full Name
Sous-groupe sur les méthodes d'évaluation acoustique et d'analyse
Lieu:
Busan, République de Corée
Date/heure de début de réunion:
Date/heure de fin de réunion:
Dates limites de soumission
mardi 24 février 2015 à 00:00 Australie/Hobart (Document de groupe de travail)
Rapport de la réunion:
f-sc-xxxiv-a4.pdf
(742.03 Ko)
Documents de réunion
Ordre du jour
Ordre du jour préliminaire
Développer Commentaires | Développer Document | Réduire
1 Introduction
Documents
1.1 Opening of the meeting
Documents
1.2 Adoption of the agenda
Documents
1.3 Modification/adoption of meeting agenda
Documents
2 Review proof of concept: stage 2
Commentaires
Review of data collected during a range of vessel activities, speeds and weather conditions to assess more fully the quality and utility of acoustic data from commercial fishing vessels.
Documents
3 Protocols for data collection and analysis, with emphasis on Simrad echosounders (EK60, ES60/70)
Documents
3.1 Data collection
Documents
3.1.1 Validation of instrument performance
Commentaires
Internal testing and external reference target, with focus on the role of seabed as reference target for individual and inter-ship calibration, taking into account of inputs from fishing vessel masters.
Documents
3.1.2 Instructions on instrument setup
Documents
3.1.3 Work on protocols for data collection with other echosounder/sonars where applicable
Documents
3.2 Data screening and analysis
Documents
| SG-ASAM-15/01 | Automated data processing using Echoview M.J. Cox (Australia), G. Skaret (Norway), L.-M.K. Harrison and R. Harcourt (Australia) |
3.2.1 Noise removal algorithms (standardised procedures)
Documents
| SG-ASAM-15/02 | A noise removal algorithm for acoustic data with strong interference based on post-processing techniques X. Wang, X. Zhao and J. Zhang (People’s Republic of China) |
3.2.2 Data analysis (software-specific)
Documents
3.2.3 Uncertainty evaluation methods, including data quality/data loss
Documents
4 Analysis of data collected during fishing operations
Documents
| SG-ASAM-15/03 | Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA) |
4.1 Spatial and statistical treatment
Documents
4.2 Potential input into WG-EMM on the use of fishing vessel-based acoustic data in the 2015/16 multinational effort as well as in FBM in general
Documents
5 Other issues and future work
Documents
6 Recommendations to the Scientific Committee
Commentaires
Including recommendations to WG-EMM for work related to FBM.
Documents
7 Adoption of report
Documents
8 Close of meeting