Résultats de la recherche

1. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season

   -at-age and tag-recapture data from New Zealand and all vessels. The updated reference case resulted ... and recapture data and the all vessel tag-release and recapture data (B0= 10 300 t and 9 530 t ... respectively). Model fits to the data were adequate, with the tag-release and recapture data providing the most ... information on stock size, but none of the data sets had much information about the maximum size of the stock ...

   Meeting Document : WG-FSA-06/48 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

2. 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 and ... 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 ...

   Meeting Document : WG-EMM-18/27 : Auteur(s): L. Emmerson and C. Southwell

3. Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update

   , creating ‘contrast’ in the data by strongly reducing the fish biomass is not needed for tag-based ... program, in particular the effects of the size (tag size-overlap) and numbers of tagged fish, the duration ... of the tagging program, the type of auxiliary data used in the assessment, and the catch history ... . Biomass estimates generally improved with more and better quality tagging data, however important nuances ...

   Meeting Document : WG-FSA-12/18 : Auteur(s): P.E. Ziegler (Australia)

4. 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 : Auteur(s): M. Pinkerton and B. Sharp

5. International data management

   Abstract:  The Secretariat communicated with a number of other international data managing ... organisations over the 1994 period. As part of the international data management network, it is essential that ... currently taking place in data exchange protocols, methodologies and technologies. Author(s):  Secretariat ... Title:  International data management Approval:  Approved ...

   Meeting Document : SC-CAMLR-XIII/BG/16 : Auteur(s): Secretariat

6. THE SELECTION OF TRIPS BASED ON DATA METRICS FOR THE ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   Ross Sea Region was selected on the basis of data quality metrics for individual trips. Initial ... trips were used to define a range for various data quality metrics considered to be informative with ... respect to tagging data. Other trips with data quality metric values within these ranges were added to the ... tagging data quality for use in an assessment. Author(s):  D.A.J. Middleton (New Zealand) Title:  THE ...

   Meeting Document : WG-FSA-09/35 : Auteur(s): D.A.J. Middleton (New Zealand)

7. Exploratory analysis of acoustic data from the Ross Sea

   conducting acoustic surveys for toothfish and rattails in the Ross Sea. Acoustic data were collected using a ... exploratory fishery. Data were recorded continuously from 28 December to 2 February 2003, then during line ... setting only during 5–22 February 2003. Analyses were carried out to assess data quality, describe ... analyses focused on the subset of acoustic data collected when setting longlines so acoustic recordings ...

   Meeting Document : WG-FSA-SAM 03/9 : Auteur(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)

8. A history of the acquisition and analysis of sea-ice data by CCAMLR

   the early years of development of the ecosystem monitoring program sea ice data, especially derived ... 1990, and following a pilot study carried out by the Secretariat sea ice data derived from US Joint Ice ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ... , D.J. Title:  A history of the acquisition and analysis of sea-ice data by CCAMLR Approval:  Approved ...

   Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.

9. Modelling catch and effort data using generalised linear models with random cruise effects: trawl fishery for mackerel icefish (Champsocephalus gunnari) in CAMLR Area 58.5.2

   Abstract:  A set of procedures for modelling catch and effort data using generalized linear mixed ... models (GLMMs) including data analytic methods for examining the appropriateness of model structure and ... Champsocephalus gunnari in Subarea 58.5.2 is described. For the trawl catch and effort data it was found the ... precision of the standardised CPUE estimates was considerably poorer than that of the longline data for ...

   Meeting Document : WG-FSA-03/35 : Auteur(s): S.G. Candy (Australia)

10. plotImage – software for producing augmented image plots of spatially referenced data

    spatially referenced data. While developed to satisfy the specific requirements of WG-FSA, the routines have ... been developed to be as generic as possible and may be useful for displaying a wide range of data. This ... Working Groups for the display of spatially referenced data. Author(s):  J.P. McKinlay (Australia) Title ... :  plotImage – software for producing augmented image plots of spatially referenced data Approval:  Approved ...

    Meeting Document : WG-SAM-10/22 : Auteur(s): J.P. McKinlay (Australia)

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