Search results
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CCAMLR Statistical Bulletin, Vol. 26 data files
Description / Abstract: CCAMLR Statistical Bulletin data files in csv/text format. Catch ... and effort data (STATLANT data) CCAMLR_2014_Statistical_Bulletin_Volume_26_SBeffort.txt ... CCAMLR_2014_Statistical_Bulletin_Volume_26_SBcatch.txt Landings and trades of toothfish (aggregated CDS data ... CCAMLR Statistical Bulletin, Vol. 26 data files ...
Document : Site Section: Data
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Development of an algorithm designed to assess observer data quality and performance
fishery logbooks. In its current version the algorithm is able to detect and report invalid data formats ... Abstract: As part of the Secretariat task to ensure the quality and consistency of the data ... arising from the CCAMLR SISO, an algorithm was designed to automatically import and check data entered ... of toothfish, and, an overall data entry quality score, are automatically generated. The first results ...
Meeting Document : WG-SAM-13/40 : Author(s): Secretariat
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DEVELOPMENT OF A METHODOLOGY FOR DATA QUALITY ASSESSMENT
in the quality of particular data sets from different trips in the Ross Sea Antarctic toothfish fishery. Cluster ... , and biological sampling data from a fishing trip. In particular these measures aim to quantify the prevalence ... of position or time reporting errors, the diversity of catch, the extent to which catch data follow Benford ... 's Law for the distribution of the first significant digit, whether length-frequency data have been ...
Meeting Document : WG-SAM-08/13 : Author(s): D.A.J. Middleton and A. Dunn (New Zealand)
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Influence of tag numbers, size of tagged fish, duration of the tagging program, and auxiliary data on bias and precision of an integrated stock assessment
Abstract: Using a modeling framework for toothfish population dynamics, fishing and data ... of a tagging program, the size of tagged fish, and the type of auxiliary data used in the assessment ... numbers were important particularly in the early stages of an exploratory fishery to ensure some ... recaptures and maximise the likelihood of a robust assessment. (2) Using catch-at-age data instead of catch ...
Meeting Document : WG-SAM-12/24 : Author(s): P.E. Ziegler (Australia)
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Considerations for CEMP data collection and submission in relation to using nest cameras to monitor surface-nesting colonial seabirds
Abstract: We provide an outline of data that can be generated from nest camera images ... are similar, provide comment on nest camera data utility for CEMP, and outline gaps in our assessment ... of their use for this purpose. We provide suggestions for how CEMP data submission forms could be varied ... to accommodate nest camera image data for consideration by the EMM Working Group. Author(s): L. Emmerson ...
Meeting Document : WG-EMM-18/27 : Author(s): L. Emmerson and C. Southwell
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
entirely due to the impact of the catch-at-age data from the shelf fishery. Parameterising the model ... to the impact of the catch-at-age data from the shelf fishery. Parameterising the model to better explain ... –B), using revised catch, CPUE, catch-at-age and tag-recapture data from New Zealand vessels. The updated ... to better explain these data resulted in estimates of initial and current biomass that were very similar ...
Meeting Document : WG-FSA-06/60 : Author(s): A. Dunn and S.M Hanchet (New Zealand)
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Baseline data layers used for spatial planning, monitoring and research in relation to the Ross Sea region Marine Protected Area
Abstract: This paper provides data layers relevant to establishing the baseline for the Ross Sea ... region Marine Protected Area (MPA). We provide data used to investigate environmental and ecological ... spatial maps and information on key Ross Sea ecosystem processes, and data layers used to determine ... the pelagic and benthic bioregionalisations. We also include data layers which we consider likely to be useful ...
Meeting Document : WS-SM-18/01 : Author(s): M. Pinkerton and B. Sharp
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Sensitivities in the assessment of the Patagonian toothfish (D. eleginoides) in Subareas 48.3 and 48.4 to truncation of tagging data
of tag recaptures post release as input data, whereas the assessment in subarea 48.4 uses all available ... recapture data (excluding in-year recaptures). A theoretical analysis of the use of data from double-tagged ... 48.3 and 48.4 to truncation of tagging data Approval: Approved Secretariat Workflow Status: Content ... Approved Delegation responsibility for releasing documents: United Kingdom ...
Meeting Document : WG-SAM-17/35 : Author(s): T. Earl
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Development of standard methods for environmental data
documenting meteorological data and methodologies which may be used for calculating the draft indices F1 (sea ... site). Author(s): Secretariat Title: Development of standard methods for environmental data Approval ... (sea-ice), drafted a standard method for index F5 (sea surface temperature), and begun documenting ... meteorological data and methodologies which may be used for calculating the draft indices F1 (sea-ice cover ...
Meeting Document : WG-EMM-98/06 : Author(s): Secretariat
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Development of a generic operating model framework for data collection, assessment method and management strategy evaluations
with different gear types or metiers, sampling of data, stock assessment, and implementation of fishery ... with different gear types or metiers, sampling of data, stock assessment, and implementation of fishery ... that will enable to evaluate data collection protocols, assessment methods and management strategies. The model ... framework for data collection, assessment method and management strategy evaluations Approval: Approved ...
Meeting Document : WG-FSA-11/20 : Author(s): P. Ziegler (Australia)