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用溶解氧数据计算浙江沿岸上升流流速
林建平1
国家海洋局第二海洋研究所
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CALCULATING THE UPWELLING SPEED OFF ZHEJIANG WITH CONCENTRATION OF DISSOLVED OXYGEN
Abstract:
The equilibrium model of dissolved oxygen (V1/T1)C1=(V2/T2)C2+E+ρ-f in the photic zone (upper layer) of the upwelling is given out. Then the model is simplified, and the formulaof (average) speed V for the upwelling: V=r/(C1-C2) is taken out. The upwelling speed off Zhejiang is calculated with the concentration of dissolved oxygen from the nearahore upwelling off Zhejiang in July, 1980. The speed calculated is 2.3×10-3 cm/s, well in agreement with the speed calculated by hydrologic elements.
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