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
presentationposted on 2021-03-25, 09:23 authored by Carryn de MoorCarryn de Moor, Janet Coetzee, Doug ButterworthDoug 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.