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2006 Status Report on FishFrame Acoustics and FFA Development

This report outlines the 2006 status of the FishFrame Acoustics project and the FFA (Fishing Framework Alliance) project. It details the completion of Stage 3, highlighting minor bug fixes and the addition of new features to be integrated into FishFrame. Acceptance testing has been performed, confirming the accuracy of data from 2003 to 2005. Differences in global estimates were analyzed, and remaining tasks for future stages are specified, including detailed age-maturity testing and assessments of biomass and mean weight.

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2006 Status Report on FishFrame Acoustics and FFA Development

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  1. 2006-WS on FishFrame Acoustics Status on FFA Teunis Jansen Danish Institute for Fisheries Research

  2. FFA status • Stage 3: • 2003 -2005 uploaded • Tested during PGHERS • Minor bug fixing to be done • A few new features to be developed • Merged back into FishFrame • Stage 2: • To be planned and implemented together with fully interlaced transect survey • Stage 1: • Needs upgrade to FishFrame tech level.

  3. Test • Acceptance testing • Acceptance test document exists • Tester is Eric Armstrong

  4. Test • Test of calculation procedures • Results from test on 2003, 2004 and 2005 data: • Raw data are the same, except for only 4 decimal places in fraction field • Results of comparing global estimates after removing Johns interpolations: • Remaining work: • A detailed test by age-maturity • Test of biomass, mean weight and length • Explanation of the stock split difference

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