The statistic inversion algorithms of water constituents for the Huanghai Sea and the East China Sea

查看全文 作　　者：[1]TANGJunwu;[1]WANGXiaomei;[1]SONGQingjun;[2]LITongji;[3]CHENJiezhong;[4]HUANGHaijun;[4]RENJingping

机构地区：[1]NationalSatelliteOceanApplicationService(NSOAS),StateOceanicAdministration,Beijing100081,China;[2]NationalOceanTechnologyCenter(NOTC),StateOceanicAdministration,Tianjin300111,China;[3]HongKongUniversityofScienceandTechnology,HongKong,China;[4]InstituteofOceanology,ChineseAcademyofSciences,Qingdao266071,China

出　　处：《Acta Oceanologica Sinica》索引2004年第23卷第4期,共10页

基　　金：The work was supported by the Subsystem of Calibration and Validation;HY-I Ground Application System;National Satellite Ocean Application Service(NSOAS);China High-Tech“863'Project under contract Nos 2001AA636010 and 2001AA637010/7030. 摘　　要：A group of statistical algorithms are proposed for the inversion of the three major components of CaseII waters inthe coastal area of the Huanghai Sea and the East China Sea. The algorithms are based on the in situ data collected inthe spring of 2003 with strict quality assurance according to NASA ocean bio-optic protocols. These algorithms arethe first ones with quantitative confidence that can be applied for the area. The average relative error of the inversedand in situ measured components’ concentrations are: Chl-a about 37%, total suspended matter (TSM) about 25%,respectively. This preliminary result is quite satisfactory for CaseII waters, although some aspects in the modelneed further study. The sensitivity of the input error of 5% to remote sensing reflectance (Rrs) is also analyzed andit shows the algorithms are quite stable. The algorithms show a large difference with Tassans local SeaWiFSalgorithms for different waters, except for the Chl-a algorithm. 关键词：海洋颜色遥感水质监测静态模型数学算法

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The statistic inversion algorithms of water constituents for the Huanghai Sea and the East China Sea

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