Chen Jun, D'Sa Eurico, Cui Tingwei, Zhang Xunhua
The Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology, Qingdao, China.
Opt Express. 2013 Jun 3;21(11):13018-31. doi: 10.1364/OE.21.013018.
A simple semi-analytical model to estimate total suspended sediment matter (3S) was established for estimating TSM concentrations in Changjiang River Estuary. The results indicate that 3S model with near-infrared wavelengths provide good estimates of TSM concentrations in the study region. Furthermore, the applicability of 3S model was evaluated using an independent data set taken from Oujiang river estuary during September 2012. The results indicate that providing an available atmospheric correction scheme for satellite imagery, the 3S model could be used for quantitative monitoring of TSM concentration in coastal waters, even though local bio-optical information is still needed to reinitialize the model.
建立了一个简单的半分析模型来估算总悬浮颗粒物（TSM），以估计长江河口的TSM浓度。结果表明，具有近红外波长的TSM模型能很好地估算研究区域内的TSM浓度。此外，利用2012年9月取自瓯江河口的独立数据集对TSM模型的适用性进行了评估。结果表明，为卫星图像提供一个可用的大气校正方案，即使仍需要当地生物光学信息来重新初始化模型，TSM模型也可用于沿海水域TSM浓度的定量监测。
