Variations of velocities and water qualities off Sendai coast in stratified period of 2011
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概要
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To understand the currents system and water quality variations of Sendai bay, a mooring buoy system was deployed off Abukuma River of Sendai coast in stratified period of 2011. The observation results have shown that the stratified condition of water temperature and salinity was abruptly changed by the first Typhoon event in the observation period. Although DO in the bottom layer decreased for a month from early August, which had not reached to the hypoxic condition. The bottom turbidity was strong affected by the three typhoon events, and it was suggested that both effects of coastal currents and waves were important on the bottom turbidity variations. The velocity measurement results have revealed that the strong northward residual current was generated from the end of July to the first of August and inertial oscillation was dominant in Sendai Bay.
- Japan Society of Civil Engineersの論文
Japan Society of Civil Engineers | 論文
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