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基于地球化学参数的海底沉积物端元定量判识方法研究Ⅰ.分离沉积物端元的最优斜交成分因子算法

杜德文 孟宪伟 吴金龙 韩贻兵

杜德文, 孟宪伟, 吴金龙, 韩贻兵. 基于地球化学参数的海底沉积物端元定量判识方法研究Ⅰ.分离沉积物端元的最优斜交成分因子算法[J]. 海洋学报, 1999, 21(4): 70-77.
引用本文: 杜德文, 孟宪伟, 吴金龙, 韩贻兵. 基于地球化学参数的海底沉积物端元定量判识方法研究Ⅰ.分离沉积物端元的最优斜交成分因子算法[J]. 海洋学报, 1999, 21(4): 70-77.
Du Dewen, Meng Xianwei, Wu Jinlong, Han Yibing. Parting method of end-members from submarine sedimentby geochemistry data Ⅰ.Algorithm of optimum oblique composition factor analysisfor parting end-members from submarine sediments[J]. Haiyang Xuebao, 1999, 21(4): 70-77.
Citation: Du Dewen, Meng Xianwei, Wu Jinlong, Han Yibing. Parting method of end-members from submarine sedimentby geochemistry data Ⅰ.Algorithm of optimum oblique composition factor analysisfor parting end-members from submarine sediments[J]. Haiyang Xuebao, 1999, 21(4): 70-77.

基于地球化学参数的海底沉积物端元定量判识方法研究Ⅰ.分离沉积物端元的最优斜交成分因子算法

基金项目: 国家‘863'计划海洋领域(编号:863-820-01-02)

Parting method of end-members from submarine sedimentby geochemistry data Ⅰ.Algorithm of optimum oblique composition factor analysisfor parting end-members from submarine sediments

  • 摘要: 系统介绍“分离沉积物端元的最优斜交成分因子算法”,此算法包括主成分分析、因子得分成分化和最优斜交变换三部分.此算法可获得成分化的非负的斜交因子得分,弥补了Q型因子分析仅能用于样品间的相互关系及样品的分类研究,而不能胜任海底沉积物端元物质分离工作之不足.方法适合于沉积物物源端元定量分离工作.将此方法应用于冲绳海槽海底表层样,成功地分离出长江陆源物质.此方法同样适合于诸如岩石、水体、土壤污染等混合过程的端元定量分离工作.
  • 石学法,陈丽蓉.西菲律宾海沉积矿物组及其地质意义海洋与湖诏,1994,25(3):328-335
    赵一阳,鄂明才.中国浅海沉积地球化学.北京:科学出版社,1994,107-200
    Takematus N.Factor regulating the distribution of elements in marine sediments predicted by a simulatiai model.Journal Oceanography,1993,49(4):425-442
    Heath G R.Genesis and transfrmation of metalliferous sediments from the Fast Pacific Rise.Geol.Soc.Amber.,Bull.,1997 88 723-733
    Leinen M.The origin of palaeochemical signature in North Pacific pelagic clays:parting experiments.Geochemica et Cosmchirnica Acto,1987,51(2):305-319
    Dymorrd J,Lyle M,Firrney B et al.Ferromanganese nodules fxan MNSOP sites,H,S and R-control of mineralogical and chemical canposition by multiple accretionary processes.Geochemica et Cosmochimica Acta,1984,48(5):931-949
    Renner R M,Glasby G P,Manheim F J et al.Partitim process for geochemistry data sets:a geological survey of Canada,1989,391-328
    Remer R M,A constrained least-squares subroutine for adjusting negative estimated elanent concentrations to zero.Canputer and Geosciences,1993,19(9):1351-1360
    Ross M R.An algprithmforconstructing extrene corrrpositions.Canputer&Geology,1996,22,15-25
    Renner R M,Juke S R.End-manber graphics.J.Math.Geology,1992,24(3):287-303
    Full W E,Ehrlich R,Klovan J E.Extended Q model-objective definition of extermal end members in the analysis of mixtures.Mathematical Geology,1981,13,331-344
    Mackas D L.Least squares multiple traces analysis of water mass composition.J.G.R.,1987,92(3):2907-2918
    Edmonds H N.A three component mixing model for ridge crest hydrothemral fluid.Earth and Planetary Science Letters,1995,134,53-67
    Miesch A.T.Q-model factor analysis of composition data.Computer & Geosciences.,1976.1,147-159
    Klovan J E,Miesch A T.Extended CABFAC and Q model-canputer progrms for Q model factor analysis and compositional data.Computer & Geosciences,1976,1,161-178
    Clarke Thomas L.An oblique factor analysis solution for the analysis of mixtures.Marhanatical Geology,1978,10(2):225-241
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  • 收稿日期:  1998-07-27
  • 修回日期:  1999-01-05

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