中文摘要：

沿着中国海岸的水总是将近与推迟的沉积的高集中是很混浊的，特别在 Hangzhou 海湾， Changjiang (Yangtze ) 河河口并且沿着江苏浅省。在这些混浊、光学地复杂的水里，标准 MODIS 海洋颜色产品趋于有无效价值。因为离开水的发光在在红外线附近(NIR ) 是重要的源于推迟的粒子的强壮的散布，标准 MODIS 大气的修正算法经常不得到结果或生产重要错误。并且因为建筑群，浇光性质，在处理的标准 MODIS 数据使用的 OC3 模型趋于得到极其高的叶绿素 -- 一(Chl -- 一) 集中。在这份报纸，我们在场用 MODIS 短波的一条大气的修正途径红外线(SWIR ) 乐队们在混浊的水里基于因为水的极端强壮的吸收，离开水的发光在 SWIR 区域是可以忽略的事实弄平。地区性的 Chl -- 一个集中评价模型也从在 situ 数据为 MODIS 被构造。这些算法被用于在中国沿海的区域处理的 MODIS 水数据。在在春天和秋天在黄海和华东海收集的 situ 数据， 2003 被用来验证性能。相当好的结果被获得了。在 NIR 乐队的离开水的反射在沿着有高沉积装载的中国海岸的水里是重要的，这被注意。卫星发源并且在原处，反射系列能沿着中国海岸在混浊的水里匹配，并且在导出的卫星之间并且在原处有相对好的线性关系反射。Rrs() 的 RMSE 价值是 0.0031 sr ? 1 为所有九海洋渲染乐队(412 ～ 869 nm ) 。导出卫星的 Chl -- 价值在合理范围和根平均数平方百分比差别是 46.1% 。

英文摘要：

Waters along China coast are very turbid with high concentrations of suspended sediment nearly all the time,especially at the Hangzhou Bay,the Changjiang （Yangtze） River Estuary and the shoal along Jiangsu Province.In these turbid and optically complex waters,the standard MODIS ocean color products tend to have invalid values.Because the water-leaving radiances in the near-infrared （NIR） are significant resulting from the strong scattering of suspended particles,the standard MODIS atmospheric correction algorithm often gets no results or produces significant errors.And because of the complex water optical properties,the OC3 model used in the standard MODIS data processing tends to get extremely high chlorophyll-a （Chl-a） concentrations.In this paper,we present an atmospheric correction approach using MODIS short wave infrared （SWIR） bands based on the fact that water-leaving radiances are negligible in the SWIR region because of the extreme strong absorption of water even in turbid waters.A regional Chl-a concentration estimation model is also constructed for MODIS from in situ data.These algorithms are applied to MODIS Aqua data processing in the China coastal regions.In situ data collected in the Yellow Sea and the East China Sea in spring and autumn,2003 are used to validate the performance.Reasonably good results have been obtained.It is noted that water-leaving reflectance in the NIR bands are significant in waters along the China coast with high sediment loadings.The satellite derived and in-situ reflectance spectra can match in the turbid waters along China coast,and there is relatively good linear relationship between satellite derived and in-situ reflectance.The RMSE value of Rrs（λ） is 0.0031 sr ？1 for all the nine ocean color bands （412 to 869 nm）.The satellite-derived Chl-a value is in the reasonable range and the root mean square percentage difference is 46.1%.