沿岸海域環境データベース構築に関する基礎的研究  [in Japanese] Mathematical Model for developing Data-Base System of Environments in Coastal Sea Area  [in Japanese]

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Author(s)

Abstract

It has been considered that the Environmental database system in coastal area is necessary to be established. For modeling a marine ecosystem of coastal sea area many kind of environmental parameters are necessary. Especially parameters determined from actual sea/marine environments are usually exclusive to the sea area concerned. In Osaka bay sea area, there have been being carried out systematic observations on seawater qualities including some environmental characteristics for more than half a century, by fisheries and environmental departments of local governments. The authors obtained those observation results and have been carrying out fundamental studies for developing an environmental database system using those results. In the present paper, they propose a method for explaining the temporal transition of environmental characteristics introducing methods of Auto-Regress ional Analysis model (AR-model) and Vector AR-model. They applied the long-term environmental data to these models and obtained successful results that explain the transition of environmental characteristics in time. They also obtained agreeable results that show interaction between environmental items.

Journal

  • Journal of the Kansai Society of Naval Architects, Japan

    Journal of the Kansai Society of Naval Architects, Japan 2003(240), 227-236, 2003

    THE JAPAN SOCIETY OF NAVAL ARCHITECTS AND OCEAN ENGINEERS

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Codes

  • NII Article ID (NAID)
    110003860468
  • NII NACSIS-CAT ID (NCID)
    AA11546894
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    1346-7727
  • NDL Article ID
    6812464
  • NDL Source Classification
    ZN24(科学技術--運輸工学--船舶)
  • NDL Call No.
    Z16-388
  • Data Source
    CJP  CJPref  NDL  NII-ELS  J-STAGE 
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