Search results
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Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution
. An appropriate and accurate estimate of the ESS for catch frequency data for each fishery and fishing year ... . An appropriate and accurate estimate of the ESS for catch frequency data for each fishery and fishing year ... frequency data relative to the other types of data used in integrated assessments of toothfish stocks ... -at-length data using simulated data from the Dirichlet-multinomial Distribution Approval: Approved ...
Meeting Document : WG-SAM-07/7 : Author(s): S.G. Candy (Australia)
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IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION
Abstract: The suite of data quality metrics introduced by Middleton & Dunn (2008) is examined ... to identify those metrics that are most informative with respect to the identification of good tagging data ... . Trips considered to have “known” good tagging data are identified, based on above-median rates ... analysis indicates that the range of data quality metrics associated with known good tagging data ...
Meeting Document : WG-SAM-09/19 : Author(s): D.A.J. Middleton and A. Dunn (New Zealand)
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The reliability of VHF telemetry data for measuring attendance patterns of marine predators: a comparison with Time Depth Recorder data
Abstract: VHF radiotelemetry data has been used for over thirty years to monitor the behavior ... patterns of otariid seals. These data have been used in a wide variety of ways, from characterizing ... in attendance patterns. Yet the accuracy of VHF data has never been appropriately evaluated. Our study compares ... VHF data collected on 16 lactating Antarctic fur seals to assess onshore attendance, with concurrently ...
Meeting Document : WG-EMM-15/P05 : Author(s): A.D. Lowther, H. Ahonen, G. Hofmeyr, W.C. Oosthuizen, P.J. Nico De Bruyn, C. Lydersen and K. Kovacs
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Potential for using CCAMLR VMS data for compliance analysis and data quality assurance
a process to utilise VMS data for data-quality assurance in relation to catch data. This represents a change ... in focus on the use of VMS data by CCAMLR and requires a contingent change in emphasis on data quality ... for compliance analysis and improving the quality of other georeferenced data. Author(s): CCAMLR Secretariat ... Title: Potential for using CCAMLR VMS data for compliance analysis and data quality assurance Approval ...
Meeting Document : SC-CAMLR-XXXIV/BG/19 : Author(s): CCAMLR Secretariat
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Growth models for D. eleginoides for the Heard Island plateau region (Division 58.5.2) calibrated from otolith-based length at age data and validated using mark-recapture data
Abstract: Length-at-age data for the Patagonian toothfish (Dissostichus eleginoides) caught ... than 20 years the general trend in the data of length with age did not exhibit obvious asymptotic ... of 2000 mm but the fit to the data was very poor. The Akaike Information Criterion indicated ... that the 2-segment linear model gave the best fit to the length-age data. We compare predictions from these models ...
Meeting Document : WG-FSA-05/64 Rev. 1 : Author(s): S.G. Candy, T. Lamb, A.J. Constable and R. Williams (Australia)
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SEASONAL ESTIMATION OF ABUNDANCE BY BOOTSTRAPPING INEXACT RESEARCH DATA (SEABIRD): A METHOD FOR ASSESSING ABUNDANCE AND UNCERTAINTY FROM HISTORICAL COUNT DATA USING ADELIE PENGUINS AS A CASE STUDY
model, utilising as input data published counts of Adelie penguins and estimates of their uncertainty ... (Seasonal Estimation of Abundance by Bootstrapping Inexact Research Data) has been developed ... in the R language for statistical computing (R Development Core Team 2008). Software is reliant on data being ... presented in a specified format congruent with CCAMLR databases designed to store historical survey data ...
Meeting Document : WG-EMM-PSW-08/11 : Author(s): J.P. McKinlay and C.J. Southwell (Australia)
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Location data associated with anomalous catch data
Author(s): Secretariat Title: Location data associated with anomalous catch data Approval ... Location data associated with anomalous catch data ...
Meeting Document : SC-CAMLR-XXXII/BG/13 Rev. 1 : Author(s): Secretariat
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CEMP INDEX DATA REPORT (ACTIVE DATA ONLY)
Author(s): Secretariat Title: CEMP INDEX DATA REPORT (ACTIVE DATA ONLY) Approval: Approved ... CEMP INDEX DATA REPORT (ACTIVE DATA ONLY) ...
Meeting Document : WG-EMM-09/5 Appendix 2 : Author(s): Secretariat
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SUMMARY OF ACOUSTIC DATA AND RELATED DATA COLLECTED DURING IPY SURVEYS
Author(s): Secretariat Title: SUMMARY OF ACOUSTIC DATA AND RELATED DATA COLLECTED DURING IPY ... SUMMARY OF ACOUSTIC DATA AND RELATED DATA COLLECTED DURING IPY SURVEYS ...
Meeting Document : SG-ASAM-09/11 : Author(s): Secretariat
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Information on biodiversity in candidate areas to be afforded protection based on historical observer data and data from research cruises in the Weddell Sea
Biodiversity in candidate areas to be afforded protection based on historical observer data ... and data from research cruises in the Weddell Sea. ... observer data and data from research cruises in the Weddell Sea ...
Meeting Document : SC-CAMLR-XXXIV/09 : Author(s): Делегация Российской Федерации