|Gulf of Gdansk spring bloom physical, bio-optical, biological modelling and contact data assimilation|
|Semovski, S.V.; Wozniak, B.; Hapter, R.; Staskiewicz, A. (1996). Gulf of Gdansk spring bloom physical, bio-optical, biological modelling and contact data assimilation The coastal ocean in a global change perspective 7(Special Issue 2-4): 145-159|
|In: Djenidi, S. (Ed.) (1996). The coastal ocean in a global change perspective. Journal of Marine Systems, 7(Special Issue 2-4). Elsevier: Amsterdam. 117-438 pp., meer|
|In: Journal of Marine Systems. Elsevier: Amsterdam. ISSN 0924-7963, meer|
In this study we propose a model of phytoplankton population dynamics in the marine ecosystem, which includes physical, biological and bio-optical parts. As an example we simulate the abnormal 1993 Gulf of Gdansk spring bloom, when extremely high chlorophyll concentrations were observed. For the one-dimensional model we use two different methods of contact chlorophyll observation assimilation to fit a model of “in situ” data. The results are compared with two-dimensional ecosystem modelling based on a barotropic model of wind-driven circulation without assimilation.