这研究的目的是在混浊的华东河口和沿海的水从在 situ 和卫星遥感大小为推迟的沉积集中(SSC ) 改进检索精确性。为这个目的,三项重要任务被提出并且解决:1 ) 遥远察觉到的反射系列 R 在大气的修正以后的 rs () ;2 ) R 从在空气水表面上面的公制辐射仪的信号的 rs () ;并且 3 ) 从 R rs () 。为公制辐射仪的 R 为 SSC 对 R () 决心和 28 个模型 > rs () 基于在 Changjiang 河河口和它的邻近的沿海的区域做的地观察被分析。SSC 想象基于上述分析为区域被产生。
The purpose of this research is to improve the retrieval accuracy for the suspended sediment concentration(SSC) from in situ and satellite remote sensing measurements in turbid East China estuarine and coastal waters. For this aim, three important tasks are formulated and solved: 1) an estimation of remote-sensing reflectance spectra R_(rs)(λ) after atmospheric correction; 2) an estimation of R_(rs)(λ) from the radiometric signals above the air-water surface; and 3) an estimation of SSC from R_(rs)(λ). Six different models for radiometric R_(rs)(λ) determination and 28 models for SSC versus R_(rs)(λ) are analyzed based on the field observations made in the Changjiang River estuary and its adjacent coastal area. The SSC images based on the above-mentioned analysis are generated for the area.