Primary Production Model and Ocean-Colour Chlorophyll Algorithm (II)

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Project title

Code/計畫編號

NSC91-2611-M019-018-OP3

Translated Name/計畫中文名

東海長期觀測與研究(I)控制碳通量之環境因子---總計畫及子計畫I：初級生產力與海洋水色葉綠素模式之研究(II)

Project Coordinator/計畫主持人

Gwo-Ching Gong

Funding Organization/主管機關

National Science and Technology Council

Department/Unit

College of Ocean Science and Resource

Year

2002

Start date/計畫起

01-08-2002

Expected Completion/計畫迄

01-07-2003

Bugetid/研究經費

2531千元

ResearchField/研究領域

海洋科學

A unique regional empirical model for the calculation of primary production in the East China Sea (ECS) was developed in this study. It was determined that the euphotic zone-integrated primary production (IP) can be calculated by using ½IP ¼ 2:512½CSPB optK1 d 0:957; where CS; PB opt and Kd represent sea surface chlorophyll a concentration, optimal specific primary productivity and the mean downwelling attenuation coefficient within the euphotic zone, respectively. The parameter, PB opt; can be further described as a function of sea surface temperature or daily total photosynthetic available radiation. In the explanation of the variability of measured IP, a higher correlation coefficient was obtained when PB opt was modeled using daily total photosynthetic available radiation. The present empirical production model developed here is particularly useful in the estimation of primary production in the ECS using satellite information.

Keyword(s)

Primary production
Empirical model
East China Sea

DSpace CRIS

Primary Production Model and Ocean-Colour Chlorophyll Algorithm (II)

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