首页|期刊导航|中国海洋湖沼学报（英文版）|Application of MODIS data in monitoring suspended sediment of Taihu Lake, China
中国海洋湖沼学报（英文版）2009，Vol.27Issue(3)：614-620,7.DOI:10.1007/s00343-009-9160-9
Application of MODIS data in monitoring suspended sediment of Taihu Lake, China
Application of MODIS data in monitoring suspended sediment of Taihu Lake, China
摘要
Abstract
Application of MODIS in ocean color is mainly based on bands 8-16 with the spatial resolution of 1 000 m. This spatial resolution, however, can not meet the application demand of inland waters where the areas are relatively small. With the assumption of the black water at shortwave infrared (SWIR) wavelengths (>1 000 nm), we first propose an atmospheric correction method for bands 1 and 2 with their spatial resolution of 250 m, and we then establish a quantitative retrieval model for suspended sediment concentration retrieval using the in-situ data collected in Taihu Lake. We also use MODIS data to retrieve the suspended sediment concentration of Taihu Lake with the retrieval model. The comparison between the retrieved and measured suspended sediment concentrations confirms that our algorithm can provide reliable data for monitoring the suspended sediment in Taihu Lake.关键词
Suspended sediment concentration/ MODIS/ atmospheric correction/ Taihu LakeKey words
Suspended sediment concentration/ MODIS/ atmospheric correction/ Taihu Lake引用本文复制引用
JIANG Xingwei,TANG Junwu,ZHANG Minwei,MA Ronghua,DING Jing..Application of MODIS data in monitoring suspended sediment of Taihu Lake, China[J].中国海洋湖沼学报（英文版）,2009,27(3):614-620,7.基金项目
Supported by National High Technology Research and Development Program of China (863 Program)(Nos. 2006AA09Z178, 2006AA09Z140), and the National Natural Science Foundation of China (No. 40606042) （863 Program）
