Practical applications of the multi-component marine photosynthesis model (MCM)

• Autorzy: Ficek D. , Majchrowski R. , Ostrowska M. , Kaczmarek S. , Wozniak B. , Dera J.
• Języki publikacji: EN

Abstrakty

EN

This paper describes the applications and accuracy analyses of our multi-component model of marine photosynthesis, given in detail in Woźniak et al. (2003). We now describe an application of the model to determine quantities characterising the photosynthesis of marine algae, especially the quantum yield of photosynthesis and photosynthetic primary production. These calculations have permitted the analysis of the variability of these photosynthesis characteristics in a diversity of seas, at different seasons, and at different depths. Because of its structure, the model can be used as the ‘marine part’ of a ‘satellite’ algorithm for monitoring primary production in the sea (the set of input data necessary for the calculations can be determined with remote sensing methods). With this in mind, in the present work, we have tested and verified the model using empirical data. The verification yielded satisfactory results: for example, the statistical errors in estimates of primary production in the water column for Case 1 Waters do not exceed 45%. Hence, this model is far more accurate than earlier, less complex models hitherto applied in satellite algorithms.

Słowa kluczowe

EN

primary production; quantum yield; inorganic nitrogen; temperate zone; tropical zone; practical application; bio-optical modelling; marine photosynthesis model; marine alga; polar zone; photosynthesis

• Wydawca: -
• Czasopismo: Oceanologia
• Rocznik: 2003
• Tom: 45
• Numer: 3
• Opis fizyczny: p.395-423,fig.,ref.

Twórcy

autor

Ficek D.

• Polish Academy of Sciences, Powstancow Warszawy 55, 81-712 Sopot, Poland

autor

Majchrowski R.

autor

Ostrowska M.

autor

Kaczmarek S.

autor

Wozniak B.

autor

Dera J.

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