FISHERIES_2020_JUN_SWG-PEL_39_presentation.pdf (284.46 kB)

Calculating an informative prior distribution for anchovy survey bias and an update of the anchovy assessment using this prior

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presentation
posted on 25.03.2021, 09:23 by Carryn de Moor, Janet Coetzee, Doug Butterworth
Virtual presentation to the Small Pelagic Scientific Working Group, Cape Town, 5 June 2020.

A prior distribution for the bias of the hydro‐acoustic survey estimates of the biomass of the South African anchovy is developed by considering the bias associated with the individual sources of error.

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Department of Mathematics and Applied Mathematics, University of Cape Town

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