Using this model as the best inversion model to derive the suspended sediment distribution of the estuary, the distribution diagram of suspended sand at the research area is obtained.

• 利用两种比值模型构建最佳组合模型，提高了模型预测精度，将其作为悬沙遥感反演的最优模型，由此得出了研究区域悬沙分布图。