Articles | Volume 12, issue 1
https://doi.org/10.5194/gmd-12-441-2019
https://doi.org/10.5194/gmd-12-441-2019
Model evaluation paper
 | 
25 Jan 2019
Model evaluation paper |  | 25 Jan 2019

A high-resolution biogeochemical model (ROMS 3.4 + bio_Fennel) of the East Australian Current system

Carlos Rocha, Christopher A. Edwards, Moninya Roughan, Paulina Cetina-Heredia, and Colette Kerry

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Cited articles

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Anderson, T. R.: Plankton functional type modelling: running before we can walk?, J. Plankton Res., 27, 1073–1081, https://doi.org/10.1093/plankt/fbi076, 2005. 
Armbrecht, L. H., Roughan, M., Rossi, V., Schaeffer, A., Davies, P. L., Waite, A. M., and Armand, L. K.: Phytoplankton composition under contrasting oceanographic conditions: Upwelling and downwelling (Eastern Australia), Cont. Shelf Res., 75, 54–67, https://doi.org/10.1016/j.csr.2013.11.024, 2013. 
Baird, M. E., Timko, P. G., Suthers, I. M., and Middleton, J. H.: Coupled physical-biological modelling study of the East Australian Current with idealised wind forcing, Part I: Biological model intercomparison, J. Mar. Syst., 59, 249–270, 2006a. 
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Short summary
Off southeast Australia, the East Australian Current (EAC) moves warm nutrient-poor waters towards the pole. In this region, the EAC and a large number of vortices pinching off it strongly affect phytoplankton’s access to nutrients and light. To study these dynamics, we created a numerical model that is able to solve the ocean conditions and how they modulate the foundation of the region’s ecosystem. We validated model results against available data and this showed that the model performs well.