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为了更好地对海洋进行开发、保护和搜救工作,需要更多地了解海洋环境,并对海洋表面漂浮物的运动轨迹进行准确预测。本文通过监测获取的漂流浮标的实际运行轨迹数据,将其与海洋模型FVCOM预测出的位置轨迹数据进行对比,并计算比较两个位置轨迹之间的误差距离及关键点的位置情况,以此了解FVCOM海洋模型在各海域的实际预测情况,并根据风速情况对模型轨迹结果进行进一步矫正,从而使海洋模型能够更好地进行实际预测,进行海洋开发研究。
In order to better develop, protect and search for the oceans, there is a need to understand more about the marine environment and to make accurate predictions of the trajectory of debris on the surface of the ocean. In this paper, by monitoring the actual drifting buoy data obtained from the trajectory, and comparing it with the predicted position trajectory data of the FVCOM marine model, and calculating the error distance between the two position trajectories and the location of the key points to understand FVCOM ocean model in each area of the actual prediction and wind speed conditions on the trajectory of the model further corrected so that the marine model can make better real prediction of marine development and research.