Experiments on the two drifters showed that the model, with independent variables of sea surface geostrophic current, Ekman drift, and mean circulation, has the best efficiency of simulating real trajectories.

• 利用该回归模型，模拟出南海2个漂流浮标轨迹和真实轨迹距离偏差较小且二者运动趋势基本一致。